<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-2228580042868188656</id><updated>2012-02-03T05:03:51.925-08:00</updated><category term='音場'/><category term='雜誌'/><category term='Jeff Rowland'/><category term='One night in Beijin'/><category term='Radka Toneff'/><category term='黃小琥'/><category term='陳達儒'/><category term='類比'/><category term='香港'/><category term='Johnny Hartman'/><category term='Scandyna'/><category term='HDMI'/><category term='Finite Elemente'/><category term='生祥'/><category term='disco'/><category term='冠球'/><category term='定位'/><category term='李正帆'/><category term='Think different'/><category term='配樂'/><category term='中文'/><category 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term='接地'/><category term='電路'/><category term='Gryphon'/><category term='Anthem'/><category term='wireless'/><category term='被動音量控制器'/><category term='金志妍'/><category term='拉丁'/><category term='愛你五百年'/><category term='調音'/><category term='被動式音量控制器'/><category term='varistor'/><category term='Michael Jackson'/><category term='QA-9'/><category term='Akira'/><category term='Avantgarde'/><category term='機櫃'/><category term='Beringer'/><category term='ABBA'/><category term='耳'/><category term='MBL'/><category term='AMG'/><category term='Aretha Franklin'/><category term='演歌'/><category term='娃娃'/><category term='巴奈'/><category term='殘響'/><category term='BGM'/><category term='吸音'/><category term='Ravel'/><category term='陳小霞'/><category term='DRM'/><category term='PC'/><category term='思念人之屋'/><category term='壓片'/><category term='剪接'/><category term='鈹'/><category term='Megnetics'/><category term='Ayra'/><category term='Sony'/><category term='王力宏'/><category term='home theater'/><category term='Mel Audio'/><category term='中島美雪'/><category term='Blacknote'/><category term='刊物'/><category term='Sarah Nemtanu'/><category term='于魁智'/><category term='John Lennon'/><category term='Focal'/><category term='Zanden'/><category term='林廣財'/><category term='華碩'/><category term='小野洋子'/><category term='李坤城'/><category term='The Platters'/><category term='黃妃'/><category term='李敬子'/><category term='鸚鵡螺'/><category term='Altec'/><category term='美空雲雀'/><category term='電源供應'/><category term='DRC原理與運用'/><category term='Hugh'/><category term='喇叭'/><category term='無線'/><category term='phase shift'/><category term='振幅'/><category term='歌劇'/><category term='阿爾班尼士'/><category term='Nina Simone'/><category term='BMC'/><category term='背景音樂'/><category term='Cascode'/><category term='擴大機'/><category term='NuForce'/><category term='離子高音'/><category term='雷聲'/><category term='Blues'/><category term='HRx'/><category term='振動'/><category term='獨立森林'/><category term='尖鼻子高音'/><category term='Jazz'/><category term='夢的河流'/><category term='蕭賀碩'/><category term='internet'/><category term='Olive'/><category term='Avalon'/><category term='實力派'/><category term='ECM8000'/><category term='鑽石'/><category term='ATC'/><category term='Ayre'/><category term='Windows 7'/><category term='Micromega'/><category term='TC50'/><category term='閩南語'/><category term='奈米精'/><category term='崔健'/><category term='Del Shannon'/><category term='小提琴'/><category term='PZX-Z10'/><category term='客家'/><category term='合唱'/><category term='低頻補償'/><category term='演奏方式'/><category term='Marantz'/><category term='巴西瓦里'/><category term='衝擊'/><category term='Reggae'/><category term='辛樹芬'/><category term='林宜勝'/><category term='柴可夫斯基'/><category term='超低音'/><title type='text'>沈浸在音樂之中...</title><subtitle type='html'>在音樂與音響中摸索...&lt;br&gt;</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default?start-index=101&amp;max-results=100'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>1211</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-1298178712273796134</id><published>2012-02-03T00:03:00.000-08:00</published><updated>2012-02-03T05:03:24.331-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='空間'/><title type='text'>如臨現場？</title><content type='html'>記不得有沒有寫過這個了...&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;音樂再生的目標是，如臨現場？還是將樂團搬到聆聽室？&lt;br /&gt;每換張CD，就讓你彷若親臨錄音時的音樂廳、pub、野台、教堂、錄音室...？&lt;br /&gt;還是，每換張CD就將歌手、rock/Jazz band、整組交響樂團、鬼太鼓...搬到你的聆聽室？&lt;br /&gt;二者差在哪？&lt;br /&gt;前者，除了聽見音樂演奏部分，你也聽見該場地的間接音，大空間與小空間的空間音大不相同，這大家都很明白。&lt;br /&gt;後者，等於是拿你的聆聽室當演奏現場，可以想想，鬼太鼓或整個交響樂團擺在你的聆聽室演出會有啥結果...&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;還有更妙的，許多唱片都會加入錄音時該場地的空間音，這目的當然是希望聆聽者能聽出那場地的樣貌，讓聆聽者如臨現場；&lt;br /&gt;倘若音樂再生的結果是上面說的後者呢？那，聽見的到底是錄音的場地，還是自己的聆聽室？&lt;br /&gt;結果當然是二者混在一起囉...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-1298178712273796134?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/1298178712273796134/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=1298178712273796134' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1298178712273796134'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1298178712273796134'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/02/blog-post_03.html' title='如臨現場？'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-1799316082826610772</id><published>2012-02-02T01:11:00.000-08:00</published><updated>2012-02-03T05:03:51.936-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='潘越雲'/><category scheme='http://www.blogger.com/atom/ns#' term='pop'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='北京語'/><title type='text'>幾度夕陽紅--潘越雲</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-dsu7goPQvdo/Tw3C_nrk2pI/AAAAAAAADs0/Bp39fNe3QZM/s1600/%25E6%25BD%2598%25E8%25B6%258A%25E9%259B%25B2+%25E6%2596%25B0%25E6%259B%25B2%25E8%2588%2587%25E7%25B2%25BE%25E9%2581%25B8.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="281" src="http://4.bp.blogspot.com/-dsu7goPQvdo/Tw3C_nrk2pI/AAAAAAAADs0/Bp39fNe3QZM/s320/%25E6%25BD%2598%25E8%25B6%258A%25E9%259B%25B2+%25E6%2596%25B0%25E6%259B%25B2%25E8%2588%2587%25E7%25B2%25BE%25E9%2581%25B8.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;作詞：瓊瑤 &amp;nbsp; 作曲：陳玉立&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;b&gt;時光留不住 春去己無縱&amp;nbsp;&lt;/b&gt;&lt;b&gt;潮來又潮往 聚散苦匆匆&amp;nbsp;&lt;/b&gt;&lt;b&gt;往事不能忘 浮萍各西東&amp;nbsp;&lt;/b&gt;&lt;b&gt;青山依舊在 幾度夕陽紅&amp;nbsp;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;且拭今宵淚 留與明夜風&amp;nbsp;&lt;/b&gt;&lt;b&gt;風兒攜我夢 天涯繞無窮&amp;nbsp;&lt;/b&gt;&lt;b&gt;朝朝共暮暮 相思古今同&amp;nbsp;&lt;/b&gt;&lt;b&gt;青山依舊在 幾度夕陽紅&lt;/b&gt;&lt;/blockquote&gt;&lt;br /&gt;那年代，已逝去很久很久了...&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-1799316082826610772?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/1799316082826610772/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=1799316082826610772' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1799316082826610772'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1799316082826610772'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/02/blog-post.html' title='幾度夕陽紅--潘越雲'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-dsu7goPQvdo/Tw3C_nrk2pI/AAAAAAAADs0/Bp39fNe3QZM/s72-c/%25E6%25BD%2598%25E8%25B6%258A%25E9%259B%25B2+%25E6%2596%25B0%25E6%259B%25B2%25E8%2588%2587%25E7%25B2%25BE%25E9%2581%25B8.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-7137820448535871576</id><published>2012-02-01T20:37:00.000-08:00</published><updated>2012-02-03T05:02:31.475-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='空間'/><category scheme='http://www.blogger.com/atom/ns#' term='吾等樂迷'/><category scheme='http://www.blogger.com/atom/ns#' term='共振'/><title type='text'>吾等樂迷之八--台北葉sir--Capriccio Continuo Admonitor Preference+</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/-fJdpiMHSy5w/TxJSn0DhO1I/AAAAAAAADs8/WzcdIwv-UWA/s1600/%25E6%25AD%25A3%25E9%259D%25A2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="480" src="http://2.bp.blogspot.com/-fJdpiMHSy5w/TxJSn0DhO1I/AAAAAAAADs8/WzcdIwv-UWA/s640/%25E6%25AD%25A3%25E9%259D%25A2.jpg" width="640" /&gt;&lt;/a&gt;&lt;br /&gt;葉sir家其實去過很多趟了，不過一直沒有請他多拍幾張照片出來，這次就趁DRC裝機時發表囉～&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;葉sir是做裝潢石材的，因此這個專用的影音室兼工作室當然是自己設計，自己監工，&lt;/div&gt;&lt;div&gt;非常瘦長的房間，算是硬在老公寓裡擠出來的空間，喇叭只能貼牆擺，沒辦法...&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-BkDxVGMfjWw/TxlfROfle-I/AAAAAAAADvU/1Sqsz3WM2CQ/s1600/%25E5%2596%2587%25E5%258F%25AD%25E8%25B2%25BC%25E7%2589%2586.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="280" src="http://2.bp.blogspot.com/-BkDxVGMfjWw/TxlfROfle-I/AAAAAAAADvU/1Sqsz3WM2CQ/s400/%25E5%2596%2587%25E5%258F%25AD%25E8%25B2%25BC%25E7%2589%2586.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;投影幕二側弄成黑色，加上黑色的喇叭，看影片時不會反光。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;單是看這樣的瘦長空間，大概就能猜出impulse response一定不會太好看，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-w1EOxth0cno/Txlj5_uKtuI/AAAAAAAADwM/g41Zqgr7hV4/s1600/IR+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-w1EOxth0cno/Txlj5_uKtuI/AAAAAAAADwM/g41Zqgr7hV4/s320/IR+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;果然，還真是蠻髒的...&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;雖然說天花板上加上保麗龍擴散板，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-glmQtDmgEXA/TxmWNYv6EOI/AAAAAAAADw0/-C5WKamoO0c/s1600/%25E5%25A4%25A9%25E8%258A%25B1%25E6%259D%25BF.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="426" src="http://1.bp.blogspot.com/-glmQtDmgEXA/TxmWNYv6EOI/AAAAAAAADw0/-C5WKamoO0c/s640/%25E5%25A4%25A9%25E8%258A%25B1%25E6%259D%25BF.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;中頻的impulse response還是非常慘啊...&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-3rvfSp2BAaA/TxmW1tmjMlI/AAAAAAAADw8/yOFqnHrcLbA/s1600/IR+mid.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-3rvfSp2BAaA/TxmW1tmjMlI/AAAAAAAADw8/yOFqnHrcLbA/s320/IR+mid.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;原先喇叭旁有擺擴散板，這效果請看另外&lt;a href="http://records2ear.blogspot.com/2012/01/sir.html"&gt;這篇&lt;/a&gt;（ http://records2ear.blogspot.com/2012/01/sir.html&amp;nbsp;）。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-beVbT6WHhGw/TxmYg465gAI/AAAAAAAADxM/eooq-dqJHwA/s1600/%25E6%259C%2589%25E6%2593%25B4%25E6%2595%25A3%25E6%259D%25BF%25E6%2599%2582.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="300" src="http://1.bp.blogspot.com/-beVbT6WHhGw/TxmYg465gAI/AAAAAAAADxM/eooq-dqJHwA/s400/%25E6%259C%2589%25E6%2593%25B4%25E6%2595%25A3%25E6%259D%25BF%25E6%2599%2582.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;地板很有趣，做成階梯狀，&lt;/div&gt;&lt;div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-bTRRhmnbbwA/TxleTYco2GI/AAAAAAAADvE/HqYp-lf0hdg/s1600/%25E6%259E%25B6%25E9%25AB%2598%25E5%259C%25B0%25E6%259D%25BF.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="209" src="http://2.bp.blogspot.com/-bTRRhmnbbwA/TxleTYco2GI/AAAAAAAADvE/HqYp-lf0hdg/s320/%25E6%259E%25B6%25E9%25AB%2598%25E5%259C%25B0%25E6%259D%25BF.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;下面就是儲藏櫃，主要擺CD，可惜並未在櫃外空間內塞入吸音棉，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-neBlxY6UsYY/TxleZEwVU_I/AAAAAAAADvM/uZw2vU_5k9o/s1600/%25E6%259E%25B6%25E9%25AB%2598%25E7%25BD%25AECD.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="213" src="http://2.bp.blogspot.com/-neBlxY6UsYY/TxleZEwVU_I/AAAAAAAADvM/uZw2vU_5k9o/s320/%25E6%259E%25B6%25E9%25AB%2598%25E7%25BD%25AECD.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;說可惜，當然是因為這個空間的低頻問題大矣！轟的不得了啊～&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-I1CX80nqHH8/TxJS6-MtPgI/AAAAAAAADtE/A1weCedgoNk/s1600/FR+mag+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-I1CX80nqHH8/TxJS6-MtPgI/AAAAAAAADtE/A1weCedgoNk/s320/FR+mag+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;低頻大凸與大凹，間接音極強的典型狀況。&lt;/div&gt;&lt;div&gt;這張圖也可見左右聲道差很多，左側是電梯間，水泥牆，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-aHGGnhx9sjI/TxJXfkRL7jI/AAAAAAAADtM/Ac1wXNX1u40/s1600/microphone.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="266" src="http://2.bp.blogspot.com/-aHGGnhx9sjI/TxJXfkRL7jI/AAAAAAAADtM/Ac1wXNX1u40/s400/microphone.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;右側是隔間牆，也是重隔間。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-8CMcq45SbS8/TxJXwjEkBFI/AAAAAAAADtU/twXfKKQO68E/s1600/%25E5%258F%25B3%25E5%2581%25B4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="266" src="http://3.bp.blogspot.com/-8CMcq45SbS8/TxJXwjEkBFI/AAAAAAAADtU/twXfKKQO68E/s400/%25E5%258F%25B3%25E5%2581%25B4.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;div&gt;喇叭是義大利的Capriccio Continuo Admonitor Preference+，也就是Admonitor加上Preference+低音，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-5y3DpRGMZc4/TxopH4tTh5I/AAAAAAAADzM/BUssistqOFg/s1600/12.3%25E4%25B8%25AD%25E9%25AB%2598%25E9%259F%25B3%25E5%25B0%25B1%25E4%25BD%258D.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://1.bp.blogspot.com/-5y3DpRGMZc4/TxopH4tTh5I/AAAAAAAADzM/BUssistqOFg/s640/12.3%25E4%25B8%25AD%25E9%25AB%2598%25E9%259F%25B3%25E5%25B0%25B1%25E4%25BD%258D.jpg" width="426" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;這對喇叭相當不錯，體型不大，卻能唱出相當高的音量仍舊不吵不刺，中頻部分相當飽滿，唯一缺憾大概就是高頻延伸較差，來看看振幅頻率響應，1ms直接音部分，大概10KHz開始陡降。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-MCbmPAxUOLQ/Txlkm_ctqvI/AAAAAAAADwU/ALg-r8uvN2c/s1600/FR+mag+high.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-MCbmPAxUOLQ/Txlkm_ctqvI/AAAAAAAADwU/ALg-r8uvN2c/s320/FR+mag+high.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;之前是用WATT/Puppy&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-3dQJAuOuQEo/Txlf_YJrMkI/AAAAAAAADvc/WJp4mF1C68w/s1600/%25E4%25B9%258B%25E5%2589%258D%25E7%25B3%25BB%25E7%25B5%25B1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="360" src="http://2.bp.blogspot.com/-3dQJAuOuQEo/Txlf_YJrMkI/AAAAAAAADvc/WJp4mF1C68w/s640/%25E4%25B9%258B%25E5%2589%258D%25E7%25B3%25BB%25E7%25B5%25B1.jpg" style="cursor: move;" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;換成CC Admonitor顯然是刻意取不同走向的聲音。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-FoX9qGYwdR8/TxopjJ82gDI/AAAAAAAADzc/Kgb5fuEv9HA/s1600/9.%25E4%25BD%258E%25E9%259F%25B3%25E5%25B0%25B1%25E4%25BD%258D1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://2.bp.blogspot.com/-FoX9qGYwdR8/TxopjJ82gDI/AAAAAAAADzc/Kgb5fuEv9HA/s640/9.%25E4%25BD%258E%25E9%259F%25B3%25E5%25B0%25B1%25E4%25BD%258D1.jpg" width="426" /&gt;&lt;/a&gt;&lt;/div&gt;低頻部分藉空間之力，竟然可以達到30Hz！&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-UI8eQI3rrfE/Txlk2fIruGI/AAAAAAAADwc/rneaAhpKuVc/s1600/FR+mag+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-UI8eQI3rrfE/Txlk2fIruGI/AAAAAAAADwc/rneaAhpKuVc/s320/FR+mag+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;經過DRC處理拉平振幅頻率響應後，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-3iftlRPTr-c/Txllb-2ALVI/AAAAAAAADws/UK3mLoQOMgE/s1600/FR+mag+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-3iftlRPTr-c/Txllb-2ALVI/AAAAAAAADws/UK3mLoQOMgE/s320/FR+mag+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;單是聽小提琴獨奏竟然就能聽到整個舞台隱隱呈現！相當驚人。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;擴大機是Bladelius Thor MK2，CD player是Sony的CDP-D500專業機，這隻真的相當不錯！是極少數我會稱讚的CD player，jitter極低，音場深遠穩定。&lt;br /&gt;&lt;div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;不過，最值得一提的當然是Accuphase的DG48，這隻功能超強的DSP EQ！&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-MgHYz7g3Gbs/TxljSFHBhiI/AAAAAAAADwE/o28MGy_5L6w/s1600/DG48.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="390" src="http://2.bp.blogspot.com/-MgHYz7g3Gbs/TxljSFHBhiI/AAAAAAAADwE/o28MGy_5L6w/s640/DG48.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;原本當然是拿來處理空間問題，加上DRC後就當做DAC用，&lt;br /&gt;上面那個小小鋁盒當然就是Mac mini DRC囉～&lt;br /&gt;前面提到這個瘦長空間的低頻問題很大，來看看瀑布圖，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-NJZfo4Cubl4/TxmbE0jaK8I/AAAAAAAADxU/_ud8Se-Cb5k/s1600/SD+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-NJZfo4Cubl4/TxmbE0jaK8I/AAAAAAAADxU/_ud8Se-Cb5k/s320/SD+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;左右聲道分別在50、60Hz拖的非常嚴重啊...右聲道那看來該是共振啦～&lt;br /&gt;上回去測時有擴散板貼著牆，這狀況還不明顯，這回就很嚴重囉...&lt;br /&gt;難怪葉sir要砸大錢買DG48啊...&lt;br /&gt;來看看DRC處理後，右聲道狀況，上：校正前，下：校正後&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-dHSAMdtXbbU/TxmcF6C-rDI/AAAAAAAADxc/m8EYPJhcyL4/s1600/SF+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-dHSAMdtXbbU/TxmcF6C-rDI/AAAAAAAADxc/m8EYPJhcyL4/s320/SF+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;拖那尾巴就大幅衰減了，第一波原先的大凹也補齊了。&lt;br /&gt;&lt;br /&gt;這次還是用Mac mini，電視就在旁邊，當然可以接電視跑iTunes啦，不過年高德劭的葉sir大概要過幾個月才會習慣吧...他還是老式用法，繼續享受翻找CD，塞入轉盤後，拿起小小遙控器尋找按鈕的老式樂趣，轉盤就用藍光機充當（因為Sony CDP-D500沒有光纖輸出）。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-kb35FwqXrXU/TxlhcOe2I2I/AAAAAAAADvs/OSpQzfyo5fQ/s1600/player.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="171" src="http://2.bp.blogspot.com/-kb35FwqXrXU/TxlhcOe2I2I/AAAAAAAADvs/OSpQzfyo5fQ/s400/player.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;Mac mini DRC的輸入與輸出都用光纖&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-lpgFKzkShkY/TxmdTCtNOKI/AAAAAAAADxs/YpOcT0KkIw8/s1600/Mac+mini%25E8%2583%258C%25E9%259D%25A2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="395" src="http://2.bp.blogspot.com/-lpgFKzkShkY/TxmdTCtNOKI/AAAAAAAADxs/YpOcT0KkIw8/s640/Mac+mini%25E8%2583%258C%25E9%259D%25A2.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;更高段的用iPad遙控這件事，想必得等到iPad3在台灣上市後才可能進駐這裡...&lt;br /&gt;&lt;br /&gt;來看看校正前後的全頻段振幅頻率響應，右聲道&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-rVUzxdlZtxI/Txmc32ImWcI/AAAAAAAADxk/Z6Xug0Y9-9g/s1600/FR+mag+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-rVUzxdlZtxI/Txmc32ImWcI/AAAAAAAADxk/Z6Xug0Y9-9g/s320/FR+mag+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;改善非常大。&lt;br /&gt;再來看個有趣的東西，喇叭的底座，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-jzQ2Pb8e0vw/TxmeLRLMYyI/AAAAAAAADx0/pMbt5cPZNkA/s1600/%25E5%2596%2587%25E5%258F%25AD%25E8%2585%25B3%25E5%25BA%25A7.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="436" src="http://2.bp.blogspot.com/-jzQ2Pb8e0vw/TxmeLRLMYyI/AAAAAAAADx0/pMbt5cPZNkA/s640/%25E5%2596%2587%25E5%258F%25AD%25E8%2585%25B3%25E5%25BA%25A7.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;葉sir是做石材的，這東西，當然是自己做的啦～&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-3QwbDf3BNTY/Txmehgqa9lI/AAAAAAAADx8/bPKKLDxhcjA/s1600/ball+transfer.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="150" src="http://1.bp.blogspot.com/-3QwbDf3BNTY/Txmehgqa9lI/AAAAAAAADx8/bPKKLDxhcjA/s200/ball+transfer.jpg" width="200" /&gt;&lt;/a&gt;&lt;a href="http://3.bp.blogspot.com/-Y19fnju8LaQ/TxmeiQyTFlI/AAAAAAAADyA/vk1Qch86-OA/s1600/ball+transfer%252B%25E7%259F%25B3%25E6%259D%2590.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="150" src="http://3.bp.blogspot.com/-Y19fnju8LaQ/TxmeiQyTFlI/AAAAAAAADyA/vk1Qch86-OA/s200/ball+transfer%252B%25E7%259F%25B3%25E6%259D%2590.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-6vBoYE_fr08/Txmei2tzS_I/AAAAAAAADyI/0MmQC3fd7jo/s1600/ball+transfer%25E5%25AE%258C%25E6%2588%2590-1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="150" src="http://1.bp.blogspot.com/-6vBoYE_fr08/Txmei2tzS_I/AAAAAAAADyI/0MmQC3fd7jo/s200/ball+transfer%25E5%25AE%258C%25E6%2588%2590-1.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;順道一提，這喇叭5.5KHz左右相位有個怪怪的扭曲（紅色），不知與高音單體上鍍的那層物質有啥關係沒...&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-yqqAwSufL3Q/TxmfODoi2fI/AAAAAAAADyU/Hg2TFSDer5I/s1600/FR+phase+high.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-yqqAwSufL3Q/TxmfODoi2fI/AAAAAAAADyU/Hg2TFSDer5I/s320/FR+phase+high.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;DRC校正後（藍色）就拉平了。&lt;br /&gt;&lt;br /&gt;校正後的impulse response改善也不小。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-McOq4MBw6hg/Txmg_drEcKI/AAAAAAAADyc/UxJMbTYcQxs/s1600/IR+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-McOq4MBw6hg/Txmg_drEcKI/AAAAAAAADyc/UxJMbTYcQxs/s320/IR+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;再來看看電源，用了隻AVR，價格不高，但效果還不錯，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-UZKhmyRoW7k/TxmhOU__x7I/AAAAAAAADyk/NFCcWrGs4jU/s1600/AVR%25E7%25A9%25A9%25E5%25A3%2593.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="213" src="http://4.bp.blogspot.com/-UZKhmyRoW7k/TxmhOU__x7I/AAAAAAAADyk/NFCcWrGs4jU/s320/AVR%25E7%25A9%25A9%25E5%25A3%2593.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;但沒給擴大機吃，之前我曾抓隔離變壓器來，改善的效果還不錯。&lt;br /&gt;&lt;br /&gt;來看看劇院系統&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-1IT-3OgHGZU/Txmh2WtJ5EI/AAAAAAAADys/Ooc4b5iWZZ0/s1600/Mavc%25E5%2599%25A8%25E6%259D%2590%25E5%258D%2580.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="425" src="http://4.bp.blogspot.com/-1IT-3OgHGZU/Txmh2WtJ5EI/AAAAAAAADys/Ooc4b5iWZZ0/s640/Mavc%25E5%2599%25A8%25E6%259D%2590%25E5%258D%2580.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-gIANc5BpVs4/Txmh24RwPVI/AAAAAAAADyw/KC4WuGHrkxY/s1600/%25E7%2592%25B0%25E7%25B9%259E%25E5%2596%2587%25E5%258F%25AD.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="266" src="http://4.bp.blogspot.com/-gIANc5BpVs4/Txmh24RwPVI/AAAAAAAADyw/KC4WuGHrkxY/s400/%25E7%2592%25B0%25E7%25B9%259E%25E5%2596%2587%25E5%258F%25AD.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-2rRG7_GqmPY/Txmh_NQSCXI/AAAAAAAADy8/HpuuY5LgfqY/s1600/%25E5%25A4%25A9%25E8%258A%25B1%25E9%2596%2593%25E7%2585%25A71.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="266" src="http://4.bp.blogspot.com/-2rRG7_GqmPY/Txmh_NQSCXI/AAAAAAAADy8/HpuuY5LgfqY/s400/%25E5%25A4%25A9%25E8%258A%25B1%25E9%2596%2593%25E7%2585%25A71.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;至於音樂嘛，葉sir是西洋古典樂迷，手上有一大堆，而且非常認真研究...&lt;br /&gt;我手上的古典樂，大半是由他那裏聽來的。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-5iej2AsIu8M/Tyiwl9SF5pI/AAAAAAAAD1s/qp85TQ_b5TU/s1600/Luciano+Pavarotti+Mascagni-+Cavalleria+Rusticana.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/-5iej2AsIu8M/Tyiwl9SF5pI/AAAAAAAAD1s/qp85TQ_b5TU/s1600/Luciano+Pavarotti+Mascagni-+Cavalleria+Rusticana.jpg" /&gt;&lt;/a&gt;&lt;a href="http://3.bp.blogspot.com/-3OM2HR4JP7k/TyiwS3FnnqI/AAAAAAAAD1c/RV_Z2Gpe2AE/s1600/Jongen+Symphonies+pour+orgue+et+orchestre.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://3.bp.blogspot.com/-3OM2HR4JP7k/TyiwS3FnnqI/AAAAAAAAD1c/RV_Z2Gpe2AE/s200/Jongen+Symphonies+pour+orgue+et+orchestre.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-4s6gWJ86Lc4/TyiwB6h-jlI/AAAAAAAAD1M/muwLETv099c/s1600/Georg+Solti-+Chicago+Symphony+Orchestra+Beethoven-+Symphonies.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://4.bp.blogspot.com/-4s6gWJ86Lc4/TyiwB6h-jlI/AAAAAAAAD1M/muwLETv099c/s200/Georg+Solti-+Chicago+Symphony+Orchestra+Beethoven-+Symphonies.jpg" width="200" /&gt;&lt;/a&gt;&lt;a href="http://1.bp.blogspot.com/-GQhdME8V_C0/Tyiv3iWDExI/AAAAAAAAD1E/IolYaeSpCGs/s1600/Elissa+Koljonen+Lee+Heartbreak-+Koljonen,+Violin+-+Koenig,+Piano.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://1.bp.blogspot.com/-GQhdME8V_C0/Tyiv3iWDExI/AAAAAAAAD1E/IolYaeSpCGs/s200/Elissa+Koljonen+Lee+Heartbreak-+Koljonen,+Violin+-+Koenig,+Piano.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-dRGFJPWk9d0/Tyiw-wAK_DI/AAAAAAAAD10/5UH5oKldE1E/s1600/Riccardo+Chailly+Mahler-+Symphony+%235.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://1.bp.blogspot.com/-dRGFJPWk9d0/Tyiw-wAK_DI/AAAAAAAAD10/5UH5oKldE1E/s200/Riccardo+Chailly+Mahler-+Symphony+%235.jpg" width="200" /&gt;&lt;/a&gt;&lt;a href="http://3.bp.blogspot.com/-JCDEeQnuCgM/TyivfwiCXvI/AAAAAAAAD00/oWhl53siNvI/s1600/Britten%E8%AB%BE%E4%BA%9E%E6%96%B9%E8%88%9F.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="191" src="http://3.bp.blogspot.com/-JCDEeQnuCgM/TyivfwiCXvI/AAAAAAAAD00/oWhl53siNvI/s200/Britten%E8%AB%BE%E4%BA%9E%E6%96%B9%E8%88%9F.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;葉sir最近也進了一套Decca Sound。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-Q9HIOOrnmG8/TxmjJ9RYGoI/AAAAAAAADzE/9VDcxBL4K64/s1600/Decca+Sound.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/-Q9HIOOrnmG8/TxmjJ9RYGoI/AAAAAAAADzE/9VDcxBL4K64/s320/Decca+Sound.jpg" width="240" /&gt;&lt;/a&gt;&lt;/div&gt;此外還有些配樂&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-xUPXGrxHHyg/TyiwcIJF30I/AAAAAAAAD1k/rPrCKAnOsLI/s1600/Les+Choristes+soundtrack.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://1.bp.blogspot.com/-xUPXGrxHHyg/TyiwcIJF30I/AAAAAAAAD1k/rPrCKAnOsLI/s200/Les+Choristes+soundtrack.jpg" width="200" /&gt;&lt;/a&gt;&lt;a href="http://4.bp.blogspot.com/-i85NLNWUoA8/TyiwL285qMI/AAAAAAAAD1U/gZ8R-cEpNIs/s1600/In+Bruges.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://4.bp.blogspot.com/-i85NLNWUoA8/TyiwL285qMI/AAAAAAAAD1U/gZ8R-cEpNIs/s200/In+Bruges.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;以及成長那個年代的Rock。&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-CX7xs28snMs/TyivroqjlWI/AAAAAAAAD08/Jw2oAvAT_ac/s1600/Dire+Strait+Love+Over+Gold.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://4.bp.blogspot.com/-CX7xs28snMs/TyivroqjlWI/AAAAAAAAD08/Jw2oAvAT_ac/s200/Dire+Strait+Love+Over+Gold.jpg" width="200" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;葉sir談音樂的討論&lt;a href="http://www.my-hiend.com/vbb/showthread.php?4934-%E8%AA%8D%E7%9C%9F%E8%81%BD%E9%9F%B3%E6%A8%82"&gt;在此&lt;/a&gt;&amp;nbsp;http://www.my-hiend.com/vbb/showthread.php?4934-認真聽音樂&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-7137820448535871576?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/7137820448535871576/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=7137820448535871576' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7137820448535871576'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7137820448535871576'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/02/sir-capriccio-continuo-admonitor.html' title='吾等樂迷之八--台北葉sir--Capriccio Continuo Admonitor Preference+'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-fJdpiMHSy5w/TxJSn0DhO1I/AAAAAAAADs8/WzcdIwv-UWA/s72-c/%25E6%25AD%25A3%25E9%259D%25A2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-3055815091293680742</id><published>2012-01-31T23:08:00.000-08:00</published><updated>2012-01-31T23:08:00.649-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><title type='text'>作曲家本意與標準版本</title><content type='html'>之前讀"從唱片聽門道"，作者花了很多文字去討論，到底有沒有所謂的作曲家本意這件事？&lt;br /&gt;這答案應該很直覺，&lt;br /&gt;作曲家也是人，人有各式各樣，人也會改變...&lt;br /&gt;別想太多，音樂嘛，個人有個人的觀點與表現。&lt;br /&gt;&lt;br /&gt;又，提到唱片普及後，出現個狀況，全球各地的演奏都很類似...&lt;br /&gt;只因最頂尖的演出如今人盡皆知，後進者難免模仿，&lt;br /&gt;好處是，全球水準趨於一致，&lt;br /&gt;壞處是，風格沒啥差別...&lt;br /&gt;這其實也是前面提作曲家本意這件事的反證。&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-3055815091293680742?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/3055815091293680742/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=3055815091293680742' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3055815091293680742'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3055815091293680742'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/blog-post_31.html' title='作曲家本意與標準版本'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-217144440806477225</id><published>2012-01-29T23:58:00.000-08:00</published><updated>2012-01-29T23:58:00.874-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='小提琴'/><category scheme='http://www.blogger.com/atom/ns#' term='西洋古典'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='Koljonen Lee'/><title type='text'>Heartbreak -- Elissa Koljonen Lee</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-lS2cKR5mPJU/Tv1vI5e6A8I/AAAAAAAADlQ/D_alS6bUlWY/s1600/Elissa+Koljonen+Lee+Heartbreak-+Koljonen%252C+Violin+-+Koenig%252C+Piano.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/-lS2cKR5mPJU/Tv1vI5e6A8I/AAAAAAAADlQ/D_alS6bUlWY/s1600/Elissa+Koljonen+Lee+Heartbreak-+Koljonen%252C+Violin+-+Koenig%252C+Piano.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;這張，那琴音，真是如泣如訴...&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-217144440806477225?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/217144440806477225/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=217144440806477225' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/217144440806477225'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/217144440806477225'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/heartbreak-elissa-koljonen-lee.html' title='Heartbreak -- Elissa Koljonen Lee'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-lS2cKR5mPJU/Tv1vI5e6A8I/AAAAAAAADlQ/D_alS6bUlWY/s72-c/Elissa+Koljonen+Lee+Heartbreak-+Koljonen%252C+Violin+-+Koenig%252C+Piano.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-2695170184561551047</id><published>2012-01-28T01:19:00.000-08:00</published><updated>2012-01-28T03:17:26.853-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='胡德夫'/><category scheme='http://www.blogger.com/atom/ns#' term='Blues'/><category scheme='http://www.blogger.com/atom/ns#' term='原住民'/><title type='text'>大武山藍調--胡德夫</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-lt9BAmtVFN0/Twh_CTDy12I/AAAAAAAADr8/bHuldw2Pfb8/s1600/%25E8%2583%25A1%25E5%25BE%25B7%25E5%25A4%25AB+%25E5%25A4%25A7%25E6%25AD%25A6%25E5%25B1%25B1%25E8%2597%258D%25E8%25AA%25BF.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="286" src="http://4.bp.blogspot.com/-lt9BAmtVFN0/Twh_CTDy12I/AAAAAAAADr8/bHuldw2Pfb8/s320/%25E8%2583%25A1%25E5%25BE%25B7%25E5%25A4%25AB+%25E5%25A4%25A7%25E6%25AD%25A6%25E5%25B1%25B1%25E8%2597%258D%25E8%25AA%25BF.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;馬世芳提到胡德夫唱歌每次都不同，可以想見，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;我就是喜歡他那樣肆意的唱法，若不是他這樣的個性，這樣的閱歷，哪能唱得出來？&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;六十多歲的歌者，台灣唯一吧～（文夏多年沒新作了，不算）&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;另一個將會是陳昇（我很擔心他的身體...）&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;馬世芳說這張的音響效果非常好...&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;其實我不覺得...&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;只是各式各樣樂器人聲都很清楚，但，沒有音場啊...&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;好啦～我知道音場也是做出來的，但，我就是比較喜歡能搞出個如臨現場感嘛...&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;span id="goog_279762604"&gt;&lt;/span&gt;&lt;span id="goog_279762605"&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-2695170184561551047?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/2695170184561551047/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=2695170184561551047' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2695170184561551047'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2695170184561551047'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/blog-post_28.html' title='大武山藍調--胡德夫'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-lt9BAmtVFN0/Twh_CTDy12I/AAAAAAAADr8/bHuldw2Pfb8/s72-c/%25E8%2583%25A1%25E5%25BE%25B7%25E5%25A4%25AB+%25E5%25A4%25A7%25E6%25AD%25A6%25E5%25B1%25B1%25E8%2597%258D%25E8%25AA%25BF.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-6814770146796142116</id><published>2012-01-27T16:30:00.000-08:00</published><updated>2012-01-28T03:18:37.414-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='陳昇'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='Rock'/><category scheme='http://www.blogger.com/atom/ns#' term='北京語'/><title type='text'>舞--思念人之屋--陳昇</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-UAVwD3KcbJs/TTcR6G9VQXI/AAAAAAAAB9E/QeLhfb80wrc/s1600/%25E9%2599%25B3%25E6%2598%2587%25E6%2580%259D%25E5%25BF%25B5%25E4%25BA%25BA%25E4%25B9%258B%25E5%25B1%258B.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/-UAVwD3KcbJs/TTcR6G9VQXI/AAAAAAAAB9E/QeLhfb80wrc/s1600/%25E9%2599%25B3%25E6%2598%2587%25E6%2580%259D%25E5%25BF%25B5%25E4%25BA%25BA%25E4%25B9%258B%25E5%25B1%258B.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;你總是說 我這樣唱是故意讓你心慌&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;我也同意 你對時光 會有不同的解釋&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;從來沒有什麼分離 值得要悲傷&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;只要與你共舞一回 我就已滿足&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;情感的果實裡藏著 酸甜的種子&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;我可不會因為害怕 就埋葬土裡面&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;兩個人的跳舞&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;像是公平的秤子 你要拿走一份喜悅 就要悲傷去填補&lt;/span&gt;&lt;/b&gt;&lt;/blockquote&gt;&lt;br /&gt;&amp;nbsp;2000年的作品，聽完這張，只想著，&lt;br /&gt;這樣的人要不瘋掉，實在很難...&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-6814770146796142116?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/6814770146796142116/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=6814770146796142116' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/6814770146796142116'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/6814770146796142116'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/blog-post_27.html' title='舞--思念人之屋--陳昇'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-UAVwD3KcbJs/TTcR6G9VQXI/AAAAAAAAB9E/QeLhfb80wrc/s72-c/%25E9%2599%25B3%25E6%2598%2587%25E6%2580%259D%25E5%25BF%25B5%25E4%25BA%25BA%25E4%25B9%258B%25E5%25B1%258B.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-3191965807723501998</id><published>2012-01-26T01:08:00.000-08:00</published><updated>2012-01-26T01:08:00.142-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='音量'/><title type='text'>脫褲子放屁的21dB衰減再放大</title><content type='html'>最近借了Karan M2000後級，我手上沒有前級擴大機，只好用數位調整音量，&lt;br /&gt;而且是，衰減21dB！音量才不會太大。&lt;br /&gt;我那DAC的輸出超低，比一般DAC低很多。&lt;br /&gt;這可以想見前級&lt;b&gt;擴大機&lt;/b&gt;這種東西有多可笑，沒事DAC先放大，再被前級擴大機裡輸入可變電阻衰減，然後再放大，再送到後級擴大機再放大，&lt;br /&gt;為了別太大聲，一開始就得大衰減，再來大放大，&lt;br /&gt;細節就在這一衰一放間不見了...&lt;br /&gt;&lt;br /&gt;搞這些脫褲子放屁的事不過是沿襲當年用LP那個時代的規格而已，早該丟掉了～&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-3191965807723501998?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/3191965807723501998/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=3191965807723501998' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3191965807723501998'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3191965807723501998'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/21db.html' title='脫褲子放屁的21dB衰減再放大'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-8164085652220124652</id><published>2012-01-25T17:24:00.000-08:00</published><updated>2012-01-28T03:18:12.099-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='小提琴'/><category scheme='http://www.blogger.com/atom/ns#' term='柴可夫斯基'/><category scheme='http://www.blogger.com/atom/ns#' term='西洋古典'/><category scheme='http://www.blogger.com/atom/ns#' term='布達佩斯管弦樂團'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='Sarah Nemtanu'/><title type='text'>Le Concert</title><content type='html'>&lt;iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/_UEs0aubxoY" width="420"&gt;&lt;/iframe&gt;&lt;br /&gt;http://youtu.be/_UEs0aubxoY&lt;br /&gt;&lt;br /&gt;這裡有soundtrack&lt;br /&gt;http://www.amazon.com/Concert-Music-Motion-Picture/dp/B003ODKZRS/ref=sr_1_2?s=music&amp;amp;ie=UTF8&amp;amp;qid=1325324008&amp;amp;sr=1-2&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;實際上採用的似乎是&lt;span class="Apple-style-span" style="color: #333333; font-family: arial, sans-serif; line-height: 16px;"&gt;SARAH NEMTANU與布達佩斯管弦樂團的演出&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="color: #333333; font-family: arial, sans-serif; line-height: 16px;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="color: #333333; font-family: arial, sans-serif; line-height: 16px;"&gt;與這個演出比較&amp;nbsp;http://youtu.be/Q7c5EmpgnTA&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="color: #333333; font-family: arial, sans-serif; line-height: 16px;"&gt;聽來前者樂團部分比較激烈活生，&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="color: #333333; font-family: arial, sans-serif; line-height: 16px;"&gt;但，現場演出真的如此嗎？&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="color: #333333; font-family: arial, sans-serif;"&gt;&lt;span class="Apple-style-span" style="line-height: 16px;"&gt;不見得喔...&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="color: #333333; font-family: arial, sans-serif;"&gt;&lt;span class="Apple-style-span" style="line-height: 16px;"&gt;以我聽來可能根本是mixing/mastering造成的差異勒...&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="color: #333333; font-family: arial, sans-serif;"&gt;&lt;span class="Apple-style-span" style="line-height: 16px;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-8164085652220124652?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/8164085652220124652/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=8164085652220124652' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8164085652220124652'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8164085652220124652'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/le-concert.html' title='Le Concert'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/_UEs0aubxoY/default.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-1173572168437837524</id><published>2012-01-24T23:10:00.000-08:00</published><updated>2012-01-24T23:10:00.365-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='石井伸一郎'/><category scheme='http://www.blogger.com/atom/ns#' term='空間與音樂再生'/><title type='text'>石井伸一郎空間處理法</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-TyiTtBzdyzU/TsNh0A9A6dI/AAAAAAAADPQ/UTFRgcXQGVU/s1600/%25E7%259F%25B3%25E4%25BA%2595%25E4%25BC%25B8%25E4%25B8%2580%25E9%2583%258E%25E7%25A9%25BA%25E9%2596%2593%25E8%2599%2595%25E7%2590%2586%25E6%25B3%2595.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="451" src="http://3.bp.blogspot.com/-TyiTtBzdyzU/TsNh0A9A6dI/AAAAAAAADPQ/UTFRgcXQGVU/s640/%25E7%259F%25B3%25E4%25BA%2595%25E4%25BC%25B8%25E4%25B8%2580%25E9%2583%258E%25E7%25A9%25BA%25E9%2596%2593%25E8%2599%2595%25E7%2590%2586%25E6%25B3%2595.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;左圖是新手法，右圖是舊手法，先談其原意&lt;br /&gt;&lt;br /&gt;右側這張，有二個重點，&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;其一，三個反射點分別處理不同頻段，這便是基於直接音與間接音的行程差來的推算，&lt;br /&gt;我們知道反射音的影響是與直接音完全同相則完全增幅，反相則完全抵消，這同相/反相就看行程差與波長的關係，&lt;br /&gt;因此某一反射面造成的間接音的作用頻段中心點頻率，就是行程差倒數。&lt;br /&gt;（關於這部份，請看&lt;a href="http://records2ear.blogspot.com/2011...g-post_26.html"&gt;這篇&lt;/a&gt; http://records2ear.blogspot.com/2011...g-post_26.html ）&lt;br /&gt;所以，並非所有空間都是那三面牆以圖面上畫的方式對應處理，而是必須計算行程差決定作用頻段。&lt;br /&gt;&lt;br /&gt;其二，三個反射點的吸音物設計是以面材控制吸收作用頻段。&lt;br /&gt;請參考&lt;a href="http://www.audiobar.net/viewthread.php?tid=268365"&gt;這篇&lt;/a&gt; http://www.audiobar.net/viewthread.php?tid=268365&lt;br /&gt;其中最難的當然是低頻部分，必須有相當的厚度。&lt;br /&gt;&lt;br /&gt;這個作法的目的在壓低一次反射音中特定頻段（也就是作用最大的頻段）的效應，&lt;br /&gt;對該頻段以上而言，衰減量很低，&lt;br /&gt;對以下而言，衰減量看設計而定，通常該也是很低（吸收高頻段需要的體積小，因此不太會吸收低頻段），&lt;br /&gt;圖上那幾個小小的振幅頻率響應曲線圖就表示這點。&lt;br /&gt;如此一來，直接音加上所有一次反射音總和的振幅頻率響應會是？&lt;br /&gt;&lt;br /&gt;低頻段，一定會是振幅最高，因為吸收的最少；&lt;br /&gt;高頻段，一定會是振幅最低，因為不管啥材質多少都會吃掉一些高頻；&lt;br /&gt;整體看來就會是，低頻太多（通常多很多），高頻偏低。&lt;br /&gt;&lt;br /&gt;例如&lt;a href="http://records2ear.blogspot.com/2011/08/zardwinpmc-fb1i.html"&gt;台南Zarwin家&lt;/a&gt;&amp;nbsp;（ http://records2ear.blogspot.com/2011/08/zardwinpmc-fb1i.html ）&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-MpOaF45vpkE/Ti4axa6J69I/AAAAAAAACsc/eGDKK-uUijw/s1600/%25E5%2599%25A8%25E6%259D%2590%25E5%2581%25B4%25E9%259D%25A2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="212" src="http://1.bp.blogspot.com/-MpOaF45vpkE/Ti4axa6J69I/AAAAAAAACsc/eGDKK-uUijw/s320/%25E5%2599%25A8%25E6%259D%2590%25E5%2581%25B4%25E9%259D%25A2.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;用的是擴散板，效應類似洞洞吸音板，振幅頻率響應&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-DRke7ixzjhI/Ti_xd6SNMNI/AAAAAAAACss/R-K2AZRgvH0/s1600/FR+mag+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-DRke7ixzjhI/Ti_xd6SNMNI/AAAAAAAACss/R-K2AZRgvH0/s320/FR+mag+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;中頻段以上振幅上下震盪範圍不大，也沒嚴重凸出，但低頻峰值很高。&lt;br /&gt;那，這作法一無是處？&lt;br /&gt;非也，至少對中高頻以及impulse response相當有效，聽來會比較乾淨、清晰。&lt;br /&gt;只是必須再外加低頻吸收處理。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-AKr9PyUS-aI/Ti_6saxX7JI/AAAAAAAACtA/3aBN6FxtjXM/s1600/IR+mid+ETC.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-AKr9PyUS-aI/Ti_6saxX7JI/AAAAAAAACtA/3aBN6FxtjXM/s320/IR+mid+ETC.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;再看最上面左側那張新手法，&lt;br /&gt;&lt;div&gt;&lt;div&gt;整個牆面內部都鋪上吸音棉，面材交錯使用硬與軟二種。&lt;/div&gt;&lt;div&gt;目的呢？&lt;/div&gt;&lt;div&gt;圖面上那幾個小小的振幅頻率響應曲線圖表示其目的在讓全頻段的反射都差不多，&lt;/div&gt;&lt;div&gt;所有牆面的反射的頻率響應都比較平坦，總和加上直接音也會是平坦。&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;怎麼做的？&lt;/div&gt;&lt;div&gt;這也是用面材控制吸收率，&lt;/div&gt;&lt;div&gt;硬的部份只吸收低頻，軟的部份，全都吸收，&lt;/div&gt;&lt;div&gt;低頻的吸收率總是比較低，因此作用面積大些才能取得與中高頻一致的吸收率。&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;這作法比較好？&lt;/div&gt;&lt;div&gt;難說，效果是整體振幅頻率響應比較平坦，解決右圖那低頻過量的問題，&lt;/div&gt;&lt;div&gt;但這所謂的平坦，並不是一條平滑的線，而是一條不停上下抖動但整體趨勢比較平坦的線，&lt;/div&gt;&lt;div&gt;smooth化後看來很漂亮，看細部就不是這麼一回事。&lt;/div&gt;&lt;div&gt;類似這張圖中的紅線但抖動振幅會低一些&lt;/div&gt;&lt;div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-vSoOViAtGG8/TZr1kixsEqI/AAAAAAAACSY/hBJ8vOU9LcQ/s1600/FR+mid.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-vSoOViAtGG8/TZr1kixsEqI/AAAAAAAACSY/hBJ8vOU9LcQ/s320/FR+mid.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;藍色是&lt;a href="http://records2ear.blogspot.com/2011/04/blog-post_14.html"&gt;加上二次餘數擴散板&lt;/a&gt;（&amp;nbsp;http://records2ear.blogspot.com/2011/04/blog-post_14.html&amp;nbsp;）的結果，類似右圖的作法。&lt;br /&gt;此外，高頻還是會掉，絕大多數材質都會吃掉些高頻。&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;div&gt;台灣也有左圖的實作，&lt;a href="http://records2ear.blogspot.com/2011/11/fuujbl4350_04.html"&gt;台中fuu家&lt;/a&gt;便是&amp;nbsp;http://records2ear.blogspot.com/2011/11/fuujbl4350_04.html&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-HTVqklkPytc/Tp7mV6IHtGI/AAAAAAAADBo/2N_ZHVJIkvo/s1600/%25E5%258F%25B3%25E7%2589%2586.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="212" src="http://4.bp.blogspot.com/-HTVqklkPytc/Tp7mV6IHtGI/AAAAAAAADBo/2N_ZHVJIkvo/s320/%25E5%258F%25B3%25E7%2589%2586.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;聽起來呢？&lt;br /&gt;當時我和fuu對話還是聽的出來會轟...這表示中頻吸收量不足。&lt;br /&gt;&lt;br /&gt;以振幅頻率響應看，左圖的作法比較好，&lt;br /&gt;但若是以瀑布圖或是impulse response來看，左圖會拖一串尾巴（一次反射音太強了），&lt;br /&gt;來看看中低頻段的impulse response，紅：fuu，藍：Zardwin&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-b1OivNJi6jo/TsXfPlmGUVI/AAAAAAAADQw/0QFJGfeK-OE/s1600/IR+mid+vs+Zardwin.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-b1OivNJi6jo/TsXfPlmGUVI/AAAAAAAADQw/0QFJGfeK-OE/s320/IR+mid+vs+Zardwin.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;fuu家在直接音後多了好幾根很強的間接音，一般來說，小空間的間接音應該遠比大空間來得嚴重才對。&lt;br /&gt;差這麼多聽來當然混濁不清，只是低頻比較平順不會有嚴重的駐波而已，&lt;br /&gt;這似乎正映證了那天fuu對我說的，搬到這空間後不吵了，但聽來不太感動...&lt;br /&gt;&lt;br /&gt;再看個對照組，台中廖老哥家，用的是最上面右圖的洞洞板（左右側牆、天花板、聆聽位置背牆）&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-wgmeNKLCxbU/TtL-WQncqfI/AAAAAAAADTg/E-cBJI67BOw/s1600/%25E7%25A9%25BA%25E9%2596%2593%25E6%25AD%25A3%25E9%259D%25A2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://1.bp.blogspot.com/-wgmeNKLCxbU/TtL-WQncqfI/AAAAAAAADTg/E-cBJI67BOw/s640/%25E7%25A9%25BA%25E9%2596%2593%25E6%25AD%25A3%25E9%259D%25A2.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;比較瀑布圖，中頻，上：fuu，下：廖老哥&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-0tnddWy8Q8E/TtMniu6U2BI/AAAAAAAADU4/P811aHVqv0k/s1600/SD+mid.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-0tnddWy8Q8E/TtMniu6U2BI/AAAAAAAADU4/P811aHVqv0k/s320/SD+mid.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;差異實在太大！老哥家好上一截！&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;吸音棉外的面材用來控制吸收的頻段，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;石井的設計是部分繃布（全頻），部分硬板（低頻），fuu家在側牆部分是一半一半；&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;廖老哥家是全面洞洞板，全都是吸收頻段擴及中頻以上；&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;瀑布圖的結果很明顯映證這點。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;事實上，無需測量，單是人處於其中對話就知道，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;fuu家哄聲比較明顯，老哥家好的多。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;再看高頻段&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-iPKEpWyugmc/TtMngK2Y_iI/AAAAAAAADUw/eGQnAw7xB8I/s1600/SD+high.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-iPKEpWyugmc/TtMngK2Y_iI/AAAAAAAADUw/eGQnAw7xB8I/s320/SD+high.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;也類似。&lt;br /&gt;&lt;br /&gt;當然，這並不表示左圖的作法不能用，看情況，&lt;br /&gt;在中高頻的一次反射音很低的狀況呢？&lt;br /&gt;例如這個&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-hlwd7TRhxRo/TsXftuap16I/AAAAAAAADQ4/KkdL8Ql3XzU/s1600/%25E7%259F%25B3%25E4%25BA%2595%25E4%25BC%25B8%25E4%25B8%2580%25E9%2583%258E%25E7%25A9%25BA%25E9%2596%2593%25E8%2599%2595%25E7%2590%2586%25E6%25B3%2595ex1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/-hlwd7TRhxRo/TsXftuap16I/AAAAAAAADQ4/KkdL8Ql3XzU/s1600/%25E7%259F%25B3%25E4%25BA%2595%25E4%25BC%25B8%25E4%25B8%2580%25E9%2583%258E%25E7%25A9%25BA%25E9%2596%2593%25E8%2599%2595%25E7%2590%2586%25E6%25B3%2595ex1.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;看來是喇叭擺在長邊，側牆的間接音的行程差大，中心作用頻段低，角度也大，因此中高頻間接音量低，&lt;br /&gt;也就是說一次反射音以低頻為主，中高頻段impulse response差的缺點就不是問題。&lt;br /&gt;以這狀況來說，側牆及喇叭背牆那繃布的部份主要是用來吸收二次以上反射音，控制整體的殘響量。&lt;br /&gt;而fuu家是短邊擺法，正是反例。&lt;br /&gt;&lt;br /&gt;綜合以上，&lt;br /&gt;左圖整體振幅頻率響應平順，右圖impulse response乾淨，&lt;br /&gt;那麼就整合二者不就成了？&lt;br /&gt;&lt;br /&gt;牆面、天花板全都內藏吸音棉吸收低頻，&lt;br /&gt;一次反射點針對作用最強的頻段採取擴散或吸收方式處理，&lt;br /&gt;其他位置酌量調整軟硬二種面材比例以控制中高頻段殘響量，我會建議至少一半軟，&lt;br /&gt;此外，我會建議聆聽位置這側採live end，座位正側面多加擴散，喇叭那側採dead end，盡量吸音。&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-1173572168437837524?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/1173572168437837524/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=1173572168437837524' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1173572168437837524'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1173572168437837524'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/blog-post_24.html' title='石井伸一郎空間處理法'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-TyiTtBzdyzU/TsNh0A9A6dI/AAAAAAAADPQ/UTFRgcXQGVU/s72-c/%25E7%259F%25B3%25E4%25BA%2595%25E4%25BC%25B8%25E4%25B8%2580%25E9%2583%258E%25E7%25A9%25BA%25E9%2596%2593%25E8%2599%2595%25E7%2590%2586%25E6%25B3%2595.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-5221968872945927823</id><published>2012-01-23T15:19:00.000-08:00</published><updated>2012-01-24T10:30:44.559-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='pop'/><category scheme='http://www.blogger.com/atom/ns#' term='巴奈'/><category scheme='http://www.blogger.com/atom/ns#' term='閩南語'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><title type='text'>台東人--巴奈--原浪潮Het Eyland Formosa</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-2JJfI7cayMY/Tv1mFlHEcmI/AAAAAAAADlE/g5mqF8tIp_c/s1600/%25E5%258E%259F%25E6%25B5%25AA%25E6%25BD%25AEHet+Eyland+Formosa.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/-2JJfI7cayMY/Tv1mFlHEcmI/AAAAAAAADlE/g5mqF8tIp_c/s1600/%25E5%258E%259F%25E6%25B5%25AA%25E6%25BD%25AEHet+Eyland+Formosa.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;詞曲: : 呂金守&lt;br /&gt;&lt;br /&gt;&lt;blockquote&gt;&lt;b&gt;竹筍離土目目柯　移山仔倒海樊梨花&lt;br /&gt;有情阿娘仔著甲娶　不通放給伊落煙花&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote&gt;&lt;b&gt;稻仔大肚驚風颱　阿娘仔大肚驚人哉&lt;br /&gt;倒手牽衣掩肚臍　正手叫君仔哥再來&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote&gt;&lt;b&gt;甘蔗好吃頭硬硬　茶店仔查某尚無情&lt;br /&gt;一千二千提去用　叫伊散步叱無閒&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote&gt;&lt;b&gt;六月日頭火燒埔　阿娘仔招君過澎湖&lt;br /&gt;交通飛機也過渡　三餐海產吃魚丸&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote&gt;&lt;b&gt;蓮霧開花滿樹紅　　樹頂一隻虎頭峰&lt;br /&gt;叮著阿君仔沒採工　叮著阿娘仔喊救人&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote&gt;&lt;b&gt;枋寮坐車到楓港　翻山過嶺到台東&lt;br /&gt;有情阿娘仔得來送　阮的故鄉佃台東&lt;/b&gt;&lt;/blockquote&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;這歌詞裡，滿是玄機...&lt;br /&gt;&lt;br /&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;出乎意料的，巴奈竟是挑這曲來唱...&lt;/div&gt;&lt;div&gt;一如馬世芳說的，她一唱，又變成完全她的風格了...&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-5221968872945927823?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/5221968872945927823/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=5221968872945927823' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5221968872945927823'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5221968872945927823'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/het-eyland-formosa.html' title='台東人--巴奈--原浪潮Het Eyland Formosa'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-2JJfI7cayMY/Tv1mFlHEcmI/AAAAAAAADlE/g5mqF8tIp_c/s72-c/%25E5%258E%259F%25E6%25B5%25AA%25E6%25BD%25AEHet+Eyland+Formosa.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-3337185182701995341</id><published>2012-01-22T19:10:00.000-08:00</published><updated>2012-01-22T19:10:00.132-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='電腦音樂'/><title type='text'>電腦音響展</title><content type='html'>台灣一年有幾個電腦展？&lt;br /&gt;有幾個音響展？&lt;br /&gt;怎麼沒有半個電腦音響展呢？&lt;br /&gt;&lt;br /&gt;眼前四十歲以下多數人都用電腦聽音樂，市場該大有可為...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-3337185182701995341?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/3337185182701995341/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=3337185182701995341' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3337185182701995341'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3337185182701995341'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/blog-post_22.html' title='電腦音響展'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-8793474403800816431</id><published>2012-01-21T21:04:00.000-08:00</published><updated>2012-01-21T21:04:00.296-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='英語'/><category scheme='http://www.blogger.com/atom/ns#' term='The Police'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='Rock'/><title type='text'>So Lonely -- The Police</title><content type='html'>&lt;iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/fz0DFefft2E" width="420"&gt;&lt;/iframe&gt;&lt;br /&gt;http://youtu.be/fz0DFefft2E&lt;br /&gt;&lt;br /&gt;後段那一長串so lonely實在唱的很肆意啊～&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-8793474403800816431?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/8793474403800816431/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=8793474403800816431' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8793474403800816431'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8793474403800816431'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/so-lonely-police.html' title='So Lonely -- The Police'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/fz0DFefft2E/default.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-3416455755836001164</id><published>2012-01-20T11:02:00.000-08:00</published><updated>2012-01-20T11:02:00.557-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='jitter'/><category scheme='http://www.blogger.com/atom/ns#' term='I2S'/><category scheme='http://www.blogger.com/atom/ns#' term='數位音樂再生'/><category scheme='http://www.blogger.com/atom/ns#' term='DAC'/><title type='text'>DAC與jitter</title><content type='html'>來看看細節，這是AK4396 DAC IC的建議電路圖 http://www.asahi-kasei.co.jp/akm/en/product/ak4396/ak4396_f00e.pdf&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-emCfHBf9Cdg/TvFMlA5D9OI/AAAAAAAADjI/z355XVg2ssA/s1600/AK4396+schematic.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="205" src="http://3.bp.blogspot.com/-emCfHBf9Cdg/TvFMlA5D9OI/AAAAAAAADjI/z355XVg2ssA/s320/AK4396+schematic.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;綠色標示是輸入訊號，I2S bus以及master clock，&lt;br /&gt;一般audio DAC IC大致上都是如此，而市面上的音響用數位器材最後那個轉類比部分幾乎都是買現成的IC（除了最高價的那四個品牌外），因此都與這個相同。&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;這是I2S bus的訊號時序圖&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-gr_HB8gDosk/TvFMsX2Er1I/AAAAAAAADjQ/5vdD_LyRjGI/s1600/I2S+bus.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="109" src="http://1.bp.blogspot.com/-gr_HB8gDosk/TvFMsX2Er1I/AAAAAAAADjQ/5vdD_LyRjGI/s320/I2S+bus.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;每次分別交替送入一個左、右聲道的sample數值，這數值的格式，就是PCM&lt;br /&gt;&lt;br /&gt;PCM是一種記錄類比訊號的格式&lt;br /&gt;I2S是一種硬體電路以及流通於其上的訊號格式，其中的數位資料格式就是PCM，也就是上面時序圖中的Lch Data，23~0bits&lt;br /&gt;PCM細看，就是由一個個sample組成，每個sample是個數值，一般有8, 16, 24bits這幾種，格式是integer，有分正負，&lt;br /&gt;以CD用的16bits為例，其值範圍為-32768~32767，數值0代表無訊號，32767是正相的極大值&lt;br /&gt;再以雙聲道一般的PCM記錄為例，如同上面的時序圖，一個個sample數值是左右聲道交替擺的，&lt;br /&gt;也就是說，&lt;br /&gt;第一筆是左聲道第一個sample，第二筆是右聲道第一個sample&lt;br /&gt;第三筆是左聲道第二個sample，第四筆是右聲道第二個sample&lt;br /&gt;...&lt;br /&gt;若是把這樣的資料存檔，格式該叫做？一般稱為RAW檔，也就是，純資料，沒有相關資訊&lt;br /&gt;啥相關資訊？至少要有時間啊～&lt;br /&gt;啥時間？sampling rate，取樣頻率，例如44.1KHz&lt;br /&gt;WAV的檔頭，就是用來記錄取樣頻率、PCM資料格式（bits數、interger/floating point）、channel數這類的資訊&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-ZfAnKlwClWs/TvFPaKxJ-6I/AAAAAAAADjY/LBOF30TkP3A/s1600/wav-sound-format.gif" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="296" src="http://2.bp.blogspot.com/-ZfAnKlwClWs/TvFPaKxJ-6I/AAAAAAAADjY/LBOF30TkP3A/s320/wav-sound-format.gif" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: xx-small;"&gt;（ https://ccrma.stanford.edu/courses/422/projects/WaveFormat/ ）&lt;/span&gt;&lt;br /&gt;檔頭之後的資料，就是純PCM&lt;br /&gt;也就是說，PCM不含時間訊息，WAV檔這類的檔案也只會提到取樣頻率&lt;br /&gt;&lt;br /&gt;那麼，大家一直談的jitter到底出現在何處？&lt;br /&gt;無論由啥來源取得的PCM資料，會透過I2S bus送到DAC IC去，然後轉成類比訊號，&lt;br /&gt;I2S bus可以送44.1KHz的PCM資料，也可以送88.2KHz的，這頻率就由上面時序圖的LRCK控制，&lt;br /&gt;也就是說，送快送慢，由LRCK控制，送準一點，送不準一點，也是由LRCK控制，&lt;br /&gt;喔...這就知道jitter由何處來了吧？&lt;br /&gt;其實這說法也不見得完全正確，實際上DAC IC內部還會有些over sampling、digital filter之類的，都會根據某個source產生的clock而運作，因此那個source的jitter就會影響類比輸出，&lt;br /&gt;至於那個source會是那個？這得看各家IC怎麼設計，當然，一定會是LRCK, BICK, MCLK其中之一，這三個的頻率是倍數關係&lt;br /&gt;&lt;br /&gt;這就是為何S/PDIF DAC的表現的得看前面的轉盤了，因為送到DAC IC的I2S訊號頻率是由輸入的S/PDIF導出，&lt;br /&gt;輸入越準，輸出就越準&lt;br /&gt;&lt;br /&gt;因此，壓低jitter首要注意的就是前面的硬體送到DAC IC的I2S bus的精準度，&lt;br /&gt;若是前面是S/PDIF receiver（如CS8416），那問題會更往前延伸到轉盤；&lt;br /&gt;若前面是adaptive USB audio DAC controller，那問題會更往前延伸到PC；&lt;br /&gt;若前面是async USB audio DAC controller，那問題得看板上那個石英震盪子。&lt;br /&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="color: #222222;"&gt;反過來說，壓低jitter的重點不在前面是用啥東西，來源是啥，只要能送精準的I2S訊號給DAC IC就行了！&lt;/span&gt;&lt;span class="Apple-style-span" style="color: #222222;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-ZUO8gcbrNDQ/TvFR3wt-41I/AAAAAAAADjg/cYg8WTX92iM/s1600/Square-Wave+distortion.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="230" src="http://4.bp.blogspot.com/-ZUO8gcbrNDQ/TvFR3wt-41I/AAAAAAAADjg/cYg8WTX92iM/s320/Square-Wave+distortion.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: xx-small;"&gt;http://diyaudioprojects.com/Tubes/EL84-Push-Pull/20kHz-Square-Wave-EL84-PP.jpg&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;此外，I2S訊號由前面的硬體傳到DAC IC這過程中，總是會有些不完美，無法呈現理想的方波，這也會引入jitter&lt;br /&gt;例如電源若是雜訊高，前面硬體輸出時電源抖一下，I2S訊號稍微慢了一點，jitter就冒出來了&lt;br /&gt;&lt;br /&gt;就算前面來的I2S訊號完美，若是DAC IC的電源（電路圖上的紅色部分）抖一下，那DAC IC內部用來工作的clock也會抖一下，&lt;br /&gt;最後的類比輸出的時間就偏移了...這也是jitter&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-3416455755836001164?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/3416455755836001164/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=3416455755836001164' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3416455755836001164'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3416455755836001164'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/dacjitter.html' title='DAC與jitter'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-emCfHBf9Cdg/TvFMlA5D9OI/AAAAAAAADjI/z355XVg2ssA/s72-c/AK4396+schematic.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-6792526641420067642</id><published>2012-01-19T07:12:00.000-08:00</published><updated>2012-01-19T07:12:00.192-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Symphony X'/><category scheme='http://www.blogger.com/atom/ns#' term='英語'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='Rock'/><title type='text'>Unleash The Fire -- Inferno  -- Symphony X</title><content type='html'>&lt;iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/v-o_i4RfIxA" width="420"&gt;&lt;/iframe&gt;&lt;br /&gt;http://youtu.be/v-o_i4RfIxA&lt;br /&gt;&lt;br /&gt;這吉他，聽來真爽！&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-6792526641420067642?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/6792526641420067642/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=6792526641420067642' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/6792526641420067642'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/6792526641420067642'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/unleash-fire-inferno-symphony-x.html' title='Unleash The Fire -- Inferno  -- Symphony X'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/v-o_i4RfIxA/default.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-2846803113806751056</id><published>2012-01-18T20:47:00.000-08:00</published><updated>2012-01-18T20:48:37.923-08:00</updated><title type='text'>溜回台南去囉～</title><content type='html'>溜回台南去過年囉～&lt;br /&gt;過年期間，大家都有空，正好可以搞搞音響，&lt;br /&gt;中南部要試試DRC效果請招呼一聲。&lt;br /&gt;&lt;br /&gt;Ken&lt;br /&gt;0988-135461&lt;br /&gt;drunkenlife@gmail.com&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-2846803113806751056?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/2846803113806751056/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=2846803113806751056' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2846803113806751056'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2846803113806751056'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/blog-post_18.html' title='溜回台南去囉～'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-4860922485895454895</id><published>2012-01-18T12:38:00.000-08:00</published><updated>2012-01-21T21:09:24.676-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='空間'/><category scheme='http://www.blogger.com/atom/ns#' term='二次餘數擴散板'/><category scheme='http://www.blogger.com/atom/ns#' term='被動式空間處理'/><category scheme='http://www.blogger.com/atom/ns#' term='樂迷家實測'/><title type='text'>擴散板效應再測量--葉sir家</title><content type='html'>最近去葉sir家裝DRC，再測了一次那個系統，&lt;br /&gt;原本喇叭旁擺了MDF製的擴散板，就貼在牆上，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-1ShiHakOUzI/TeJtjDblPnI/AAAAAAAACgc/nkdZ3jKiOF0/s1600/photo.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="300" src="http://2.bp.blogspot.com/-1ShiHakOUzI/TeJtjDblPnI/AAAAAAAACgc/nkdZ3jKiOF0/s400/photo.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;葉sir這人有潔癖，這次都清掉&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-fJdpiMHSy5w/TxJSn0DhO1I/AAAAAAAADs8/WzcdIwv-UWA/s1600/%25E6%25AD%25A3%25E9%259D%25A2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="300" src="http://2.bp.blogspot.com/-fJdpiMHSy5w/TxJSn0DhO1I/AAAAAAAADs8/WzcdIwv-UWA/s400/%25E6%25AD%25A3%25E9%259D%25A2.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;來看看二者的impulse response比較，&lt;br /&gt;紅：無擴散板，藍：有擴散板，全頻段，1ms，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-cdUWTOYEeCA/TxJe4tU0QfI/AAAAAAAADtc/p7LM_y0izZg/s1600/IR+full+1ms.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-cdUWTOYEeCA/TxJe4tU0QfI/AAAAAAAADtc/p7LM_y0izZg/s320/IR+full+1ms.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;這隱約可以看出紅色起伏比較劇烈。&lt;br /&gt;這二次的測量點有點差異，不過這圖只有1ms以內，因此只會受到喇叭/microphone旁34cm物體的影響，&lt;br /&gt;改看能量圖&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-bWtBfRnqxng/TxJe5cXroAI/AAAAAAAADtk/EdbiwhDsTrU/s1600/IR+full+ETC+1ms+.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-bWtBfRnqxng/TxJe5cXroAI/AAAAAAAADtk/EdbiwhDsTrU/s320/IR+full+ETC+1ms+.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;差異近13dB啊！真是不小...&lt;br /&gt;來看看瀑布圖，上：無擴散板，下：有擴散板&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-yBVOcOzBEJU/TxJiDHheavI/AAAAAAAADt8/Bq4srj3ok7U/s1600/SD+high.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-yBVOcOzBEJU/TxJiDHheavI/AAAAAAAADt8/Bq4srj3ok7U/s320/SD+high.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;第一條間接音，差異不小，有擴散板確實低很多。&lt;br /&gt;這是扛到外面的擴散板的模樣，深度約10cm。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-5Yl3KHIZF8Y/TxJkxuHsw0I/AAAAAAAADuE/iMepvQaL6j4/s1600/%25E6%2593%25B4%25E6%2595%25A3%25E6%259D%25BF.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="240" src="http://3.bp.blogspot.com/-5Yl3KHIZF8Y/TxJkxuHsw0I/AAAAAAAADuE/iMepvQaL6j4/s320/%25E6%2593%25B4%25E6%2595%25A3%25E6%259D%25BF.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;來看看對振幅頻率響應的影響，1ms以內&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-NbcfYaSBnHg/TxJhVYtG_wI/AAAAAAAADts/MlMleMg9tcY/s1600/FR+mag+high.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-NbcfYaSBnHg/TxJhVYtG_wI/AAAAAAAADts/MlMleMg9tcY/s320/FR+mag+high.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;1K~8K之間比較明顯&lt;br /&gt;改看全頻段&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-OwWEKkny-zU/TxJhf_QBFgI/AAAAAAAADt0/NUPRimWlwgI/s1600/FR+mag+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-OwWEKkny-zU/TxJhf_QBFgI/AAAAAAAADt0/NUPRimWlwgI/s320/FR+mag+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;2K~8K間有擴散板的梳形濾波效應也低很多，&lt;br /&gt;至於2KHz以下，因為這次microphone位置及空間中擺設有些差異，這部份就不確定是否是擴散板的效應囉～&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-hEB6NZ5n6Ls/TxJmBHGZ_uI/AAAAAAAADuM/2yb9HBhYIHk/s1600/Mac+mini%252BDVD+player.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="396" src="http://4.bp.blogspot.com/-hEB6NZ5n6Ls/TxJmBHGZ_uI/AAAAAAAADuM/2yb9HBhYIHk/s640/Mac+mini%252BDVD+player.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;順便看看加上Mac mini DRC的效果，&lt;br /&gt;impulse response，紅：無擴散板，藍：無擴散板+DRC，綠：有擴散板無DRC&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-bVjWxjRdq6c/TxJoTSPs-FI/AAAAAAAADus/0ED2ZIkv1ac/s1600/IR+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-bVjWxjRdq6c/TxJoTSPs-FI/AAAAAAAADus/0ED2ZIkv1ac/s320/IR+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;DRC已有相當的改善，但仍不及擴散板，這種高頻DRC能處理的比較有限，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;反過來，中低頻則是DRC大佔上風。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;此外，impulse之後喇叭收不住的部份，這就不是擴散板能處理的，DRC採用DSP才有可能解決這部份。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;改看能量圖&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-18fkmgaTcso/TxJoYGulCYI/AAAAAAAADu0/vE4RQ14NW6Y/s1600/IR+full+ETC.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-18fkmgaTcso/TxJoYGulCYI/AAAAAAAADu0/vE4RQ14NW6Y/s320/IR+full+ETC.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;擴散板改善13dB，DRC改善約6.5dB；&lt;/div&gt;&lt;div style="text-align: left;"&gt;而喇叭收不住部分，DRC改善約12dB。&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-4860922485895454895?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/4860922485895454895/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=4860922485895454895' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4860922485895454895'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4860922485895454895'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/sir.html' title='擴散板效應再測量--葉sir家'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-1ShiHakOUzI/TeJtjDblPnI/AAAAAAAACgc/nkdZ3jKiOF0/s72-c/photo.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-911770903812898261</id><published>2012-01-17T16:22:00.000-08:00</published><updated>2012-01-17T16:22:00.164-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='陳昇'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='Rock'/><category scheme='http://www.blogger.com/atom/ns#' term='北京語'/><title type='text'>狂戀--思念人之屋--陳昇</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-UAVwD3KcbJs/TTcR6G9VQXI/AAAAAAAAB9E/QeLhfb80wrc/s1600/%25E9%2599%25B3%25E6%2598%2587%25E6%2580%259D%25E5%25BF%25B5%25E4%25BA%25BA%25E4%25B9%258B%25E5%25B1%258B.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/-UAVwD3KcbJs/TTcR6G9VQXI/AAAAAAAAB9E/QeLhfb80wrc/s1600/%25E9%2599%25B3%25E6%2598%2587%25E6%2580%259D%25E5%25BF%25B5%25E4%25BA%25BA%25E4%25B9%258B%25E5%25B1%258B.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;於是我如狂如癡&lt;/span&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;不肯從好戲中醒來&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;ㄟ～都為你瘋狂而起舞&lt;/span&gt;&lt;/b&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;啊～&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;你是否真的也在乎&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;人在狂戀裡面&lt;/span&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;明明黑的也看成白&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;會不會當我醒來&lt;/span&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;兩鬢都已也變白&lt;/span&gt;&lt;/b&gt;&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-911770903812898261?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/911770903812898261/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=911770903812898261' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/911770903812898261'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/911770903812898261'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/blog-post_17.html' title='狂戀--思念人之屋--陳昇'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-UAVwD3KcbJs/TTcR6G9VQXI/AAAAAAAAB9E/QeLhfb80wrc/s72-c/%25E9%2599%25B3%25E6%2598%2587%25E6%2580%259D%25E5%25BF%25B5%25E4%25BA%25BA%25E4%25B9%258B%25E5%25B1%258B.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-8209041687944970792</id><published>2012-01-16T02:00:00.000-08:00</published><updated>2012-01-16T02:00:10.122-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='LP'/><category scheme='http://www.blogger.com/atom/ns#' term='Revel'/><title type='text'>b508591Sam家新喇叭</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-RF6lS5zDSFM/Tvyrjb2KSiI/AAAAAAAADk4/BkXfUdT_BwA/s1600/Revel+Salon.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="273" src="http://3.bp.blogspot.com/-RF6lS5zDSFM/Tvyrjb2KSiI/AAAAAAAADk4/BkXfUdT_BwA/s400/Revel+Salon.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;今天又去Sam家，聽聽他的新喇叭Revel Salon ，其他器材都沒啥變動，依舊是用他的LP系統，&lt;br /&gt;&lt;div&gt;喔，還有，天花板貼了16片保麗龍二次餘數擴散板，地板擺上一大張厚地毯，&lt;br /&gt;&lt;div&gt;這次的聲音，說真的，讚！&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;原本他的DIY喇叭已經相當不錯，這對的表現更是全面，更細緻，&lt;/div&gt;&lt;div&gt;而且這次用上了雙超低音療法，僅有微微的一點點駐波，相當好。&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;現在的系統更能展現他的LP系統之好，高頻延伸輕鬆自然，泛音清晰漂亮，且能量充足，&lt;/div&gt;&lt;div&gt;這才知道，原來整套LP唱盤是架在磁浮墊上，唱盤連下面那張大石板該有百公斤重，但那磁浮墊之間竟然隔了約4cm！可見得磁力之強...&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;這次鋼琴、小提琴、男女聲、小號、Saxphone、Jazz、西洋古典、中樂、鼓樂全都聽過，幾乎全面滿意，只差形體感還不太穩定，這改善電源應該就行，&lt;/div&gt;&lt;div&gt;還有極低頻不太夠，以及50Hz左右有點駐波，這下回再抓器材去測頻譜微調囉...&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;各位，有機會，Sam家該去朝聖...&lt;/div&gt;&lt;div&gt;同行的廖老哥一直說回家睡不著了...&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-8209041687944970792?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/8209041687944970792/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=8209041687944970792' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8209041687944970792'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8209041687944970792'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/b508591sam.html' title='b508591Sam家新喇叭'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-RF6lS5zDSFM/Tvyrjb2KSiI/AAAAAAAADk4/BkXfUdT_BwA/s72-c/Revel+Salon.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-2223964094793118401</id><published>2012-01-15T20:48:00.000-08:00</published><updated>2012-01-15T20:48:00.672-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='pop'/><category scheme='http://www.blogger.com/atom/ns#' term='閩南語'/><category scheme='http://www.blogger.com/atom/ns#' term='Message'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='原住民'/><category scheme='http://www.blogger.com/atom/ns#' term='北京語'/><title type='text'>大海--Message</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-TayF-7or4E4/TdyRvWnxPHI/AAAAAAAACf0/UCSYBNPTJuc/s1600/%25E5%25B7%25B4%25E5%25A5%2588+message.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/-TayF-7or4E4/TdyRvWnxPHI/AAAAAAAACf0/UCSYBNPTJuc/s320/%25E5%25B7%25B4%25E5%25A5%2588+message.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;又聽了一次這張，實在不知該說啥...&lt;br /&gt;其中蘊含的實在太多太多，音樂形式、意識內涵、族群、人聲之美、錄音...&lt;br /&gt;&lt;br /&gt;若你不太聽主流形式以外的音樂，那就挑"大海"這曲細細聽吧...&lt;br /&gt;&lt;br /&gt;又，這張的錄音絕對是驚人級的好，&lt;br /&gt;能將聽者瞬間移到東海岸那靜謐的美景中，四十五分鐘後仍未能回神...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-2223964094793118401?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/2223964094793118401/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=2223964094793118401' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2223964094793118401'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2223964094793118401'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/message.html' title='大海--Message'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-TayF-7or4E4/TdyRvWnxPHI/AAAAAAAACf0/UCSYBNPTJuc/s72-c/%25E5%25B7%25B4%25E5%25A5%2588+message.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-4141945499545991228</id><published>2012-01-14T09:42:00.000-08:00</published><updated>2012-01-14T09:42:01.111-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='耳'/><title type='text'>耳孔尺寸</title><content type='html'>前陣子買了隻Bluetooth耳機，附上三個大中小尺寸的耳塞橡皮，default裝上的是中的，&lt;br /&gt;我用了一陣子，實在覺得塞的耳朵很不舒服...&lt;br /&gt;這兩天才抓出來認真的換成小的，這小的，實在比中的小很多啊...&lt;br /&gt;&lt;br /&gt;怪怪...人的耳孔大小差異那麼大啊...&lt;br /&gt;不知對聽覺有啥影響沒...&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-4141945499545991228?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/4141945499545991228/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=4141945499545991228' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4141945499545991228'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4141945499545991228'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/blog-post_14.html' title='耳孔尺寸'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-4919201876609249871</id><published>2012-01-13T12:35:00.000-08:00</published><updated>2012-02-01T08:52:51.862-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='Steve Jobs'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='iPod'/><category scheme='http://www.blogger.com/atom/ns#' term='Apple'/><category scheme='http://www.blogger.com/atom/ns#' term='U2'/><title type='text'>U2與iPod</title><content type='html'>&lt;iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/vflb4nBhb9M" width="420"&gt;&lt;/iframe&gt;&lt;br /&gt;http://youtu.be/vflb4nBhb9M&lt;br /&gt;&lt;br /&gt;讀Steve Jobs傳，提到2004年U2主唱Bono找Steve Jobs聊天，說要搞個方式行銷他們的新專輯，&lt;br /&gt;打算的方式是U2免費替iPod拍廣告，而Apple弄個特製版的iPod給U2&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-_I2jQ7qHWZ0/Tsc0VB_R6fI/AAAAAAAADRg/KCZ37PUtpCo/s1600/u2-ipod.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="247" src="http://3.bp.blogspot.com/-_I2jQ7qHWZ0/Tsc0VB_R6fI/AAAAAAAADRg/KCZ37PUtpCo/s320/u2-ipod.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: xx-small;"&gt;http://crushmonkey.files.wordpress.com/2010/10/u2-ipod.jpg&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;那時的iPod只能唱AAC檔，U2這種大牌樂團卻積極擁抱。&lt;br /&gt;如今2011年，卻有人在高唱高解析音樂是未來...&lt;br /&gt;或許可以想想，對創作者而言，啥才是最重要的...&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-4919201876609249871?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/4919201876609249871/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=4919201876609249871' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4919201876609249871'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4919201876609249871'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/u2ipod.html' title='U2與iPod'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/vflb4nBhb9M/default.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-5428025185719873037</id><published>2012-01-12T16:04:00.000-08:00</published><updated>2012-01-12T16:04:00.150-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='電腦音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='DAC'/><title type='text'>電腦音樂第一步</title><content type='html'>internet上，常見到有人說用電腦＋DAC說聲音不好...&lt;br /&gt;第一件事我想問的是，設定正確嗎？&lt;br /&gt;&lt;br /&gt;用Windows，這問題比較大，一大堆事項要設定，很囉嗦；&lt;br /&gt;用Mac，簡單的多，不過也得打開Audio Midi Setting&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-i2O4dvU-Rt0/Tr96mwRecJI/AAAAAAAADOY/bc_fxELTyhM/s1600/Audio+Midi+setting.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="287" src="http://1.bp.blogspot.com/-i2O4dvU-Rt0/Tr96mwRecJI/AAAAAAAADOY/bc_fxELTyhM/s400/Audio+Midi+setting.png" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;確定輸出硬體的sampling rate是否與音樂檔相同？&lt;br /&gt;bit depth是否比音樂檔相同或更高？&lt;br /&gt;&lt;br /&gt;記得，先設定好這裡，再開iTunes。&lt;br /&gt;否則iTunes仍舊會維持原本的設定，那OS內的CoreAudio API就會自動執行轉換，仍舊聽得到聲音，但，細節與音場就不見了...&lt;br /&gt;&lt;br /&gt;還有，iTunes的音量記得調成最大，而且關掉EQ。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-lR5c3er13ic/ToXswCCqNNI/AAAAAAAAC4Y/WO-DnvKC2yw/s1600/EQ.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="163" src="http://2.bp.blogspot.com/-lR5c3er13ic/ToXswCCqNNI/AAAAAAAAC4Y/WO-DnvKC2yw/s320/EQ.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-5428025185719873037?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/5428025185719873037/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=5428025185719873037' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5428025185719873037'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5428025185719873037'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/blog-post_12.html' title='電腦音樂第一步'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-i2O4dvU-Rt0/Tr96mwRecJI/AAAAAAAADOY/bc_fxELTyhM/s72-c/Audio+Midi+setting.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-323960465263935005</id><published>2012-01-11T16:13:00.000-08:00</published><updated>2012-01-14T09:00:36.217-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='陳昇'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='Rock'/><category scheme='http://www.blogger.com/atom/ns#' term='北京語'/><title type='text'>朋友--思念人之屋--陳昇</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-UAVwD3KcbJs/TTcR6G9VQXI/AAAAAAAAB9E/QeLhfb80wrc/s1600/%25E9%2599%25B3%25E6%2598%2587%25E6%2580%259D%25E5%25BF%25B5%25E4%25BA%25BA%25E4%25B9%258B%25E5%25B1%258B.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/-UAVwD3KcbJs/TTcR6G9VQXI/AAAAAAAAB9E/QeLhfb80wrc/s1600/%25E9%2599%25B3%25E6%2598%2587%25E6%2580%259D%25E5%25BF%25B5%25E4%25BA%25BA%25E4%25B9%258B%25E5%25B1%258B.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;我想我是 害怕孤獨&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;管他人生應該就是場豪賭 但不願服輸&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;昨天我曾犯錯 永遠無法彌補&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;我的朋友 請埋葬我的風度&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;也許見面再說 也許不用強求&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="color: #414141; font-family: Arial, Helvetica, sans-serif; line-height: 19px;"&gt;我的朋友 請原諒我瘋狂的自由&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;/blockquote&gt;不知道怎麼回事，冷的要死的三更半夜喝了點烈酒，腦袋裡就冒出這曲來...&lt;br /&gt;無端的，也沒啥愁，&lt;br /&gt;人說借酒澆愁，我卻喝了酒就冒出愁來...&lt;br /&gt;&lt;br /&gt;或許這酒觸發了腦中那近乎瘋狂的一年中存檔的愁緒吧...&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-323960465263935005?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/323960465263935005/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=323960465263935005' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/323960465263935005'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/323960465263935005'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/blog-post_11.html' title='朋友--思念人之屋--陳昇'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-UAVwD3KcbJs/TTcR6G9VQXI/AAAAAAAAB9E/QeLhfb80wrc/s72-c/%25E9%2599%25B3%25E6%2598%2587%25E6%2580%259D%25E5%25BF%25B5%25E4%25BA%25BA%25E4%25B9%258B%25E5%25B1%258B.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-5523726481953376175</id><published>2012-01-10T21:08:00.000-08:00</published><updated>2012-01-10T21:08:00.273-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='擴大機'/><category scheme='http://www.blogger.com/atom/ns#' term='Karan'/><title type='text'>巨獸登場！Karan KA M2000 mono後級擴大機</title><content type='html'>那天去藍光城市哈啦，小郭隨手指著旁邊堆著的二隻擴大機說借我，我也完全沒想，就應聲："喔..."&lt;br /&gt;但，那可是每隻重達75公斤的巨獸啊！&lt;br /&gt;他們兩人扛上車時，我才開始想："糟糕...這麼重我要怎麼扛進去啊..."&lt;br /&gt;無論如何，最後總是進了門，才爬那麼幾階樓梯與一小段路，我手卻酸了一天...&lt;br /&gt;還好小郭借我二副手套，否則大概得分個三次才有辦法搞定...&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-g82_beyGdPM/Tt9n-lDomNI/AAAAAAAADZo/ECEb7HxOo9w/s1600/KA+M2000%25E6%25AD%25A3%25E9%259D%25A2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://4.bp.blogspot.com/-g82_beyGdPM/Tt9n-lDomNI/AAAAAAAADZo/ECEb7HxOo9w/s640/KA+M2000%25E6%25AD%25A3%25E9%259D%25A2.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;體型不小吧？&lt;br /&gt;相較之下我那大的誇張的DAC竟然成了mini品...&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-2h-spNB7PKE/Tt9oIFJcFVI/AAAAAAAADZ4/atF3NfwoRKI/s1600/KA+M2000%25E9%25A0%2582%25E9%259D%25A2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://3.bp.blogspot.com/-2h-spNB7PKE/Tt9oIFJcFVI/AAAAAAAADZ4/atF3NfwoRKI/s640/KA+M2000%25E9%25A0%2582%25E9%259D%25A2.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;這樣看就知道有多大了吧？&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;Karan這牌子沒聽過？&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;這是個地名，以色列的某地，這地方曾有耶穌的足跡，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;因此小郭第一次提這個名字，我就猜到是以色列牌子（其實Karan這地名我也只曾在一本談外星人的書上見過一次而已，書上提到該地有強大能量的水晶...）。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;這對mono後級的&lt;a href="http://www.karan-acoustics.com/kam2000.php"&gt;規格在此&lt;/a&gt;（&amp;nbsp;http://www.karan-acoustics.com/kam2000.php ），&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;非常驚人的數字，二千瓦！&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;因此電源線需要二條，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-7vJODgyWvEI/Tt9oC927cWI/AAAAAAAADZw/3NBDXaRLnuE/s1600/KA+M2000%25E8%2583%258C%25E9%259D%25A2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="265" src="http://3.bp.blogspot.com/-7vJODgyWvEI/Tt9oC927cWI/AAAAAAAADZw/3NBDXaRLnuE/s400/KA+M2000%25E8%2583%258C%25E9%259D%25A2.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;我手上只有二條像話的，另外二條只好用便宜的AWG18線。&lt;br /&gt;也不敢隨便四條線都插在一起，拿二條2.0mm平方的延長線分開來給左右聲道，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-ix7ukwZu7zk/Tt9oNIiVgxI/AAAAAAAADaA/sxLVHf7EFe8/s1600/KA+M2000%25E9%259B%25BB%25E6%25BA%2590.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="265" src="http://1.bp.blogspot.com/-ix7ukwZu7zk/Tt9oNIiVgxI/AAAAAAAADaA/sxLVHf7EFe8/s400/KA+M2000%25E9%259B%25BB%25E6%25BA%2590.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;這延長線雖不是啥很貴的東西，但插座絕對夠緊，&lt;br /&gt;二條的另一頭都插在冷氣專用插座上，前頭就是3.5mm平方的專用線，夠粗了。&lt;br /&gt;但，那二個小開關...嗯...暫且湊合著用吧，反正只是暫借幾天而已。&lt;br /&gt;延長線旁那個隔離變壓器嘛，只有2.5KA，太小了，用不上，那是設計給300瓦x2用的。&lt;br /&gt;&lt;br /&gt;掀開蓋頭看看&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-LwrOxZ1WZ28/TuLSsAkz-KI/AAAAAAAADcQ/q9NzQtNNvqA/s1600/%25E6%258E%2580%25E9%25A0%2582%25E8%2593%258B.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="265" src="http://1.bp.blogspot.com/-LwrOxZ1WZ28/TuLSsAkz-KI/AAAAAAAADcQ/q9NzQtNNvqA/s400/%25E6%258E%2580%25E9%25A0%2582%25E8%2593%258B.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;還有一層內蓋，再掀開&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-TImDd0lyX3I/TuLSoDlLeVI/AAAAAAAADcI/UP__O9DEoGw/s1600/%25E6%258E%2580%25E5%2585%25A7%25E8%2593%258B.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://3.bp.blogspot.com/-TImDd0lyX3I/TuLSoDlLeVI/AAAAAAAADcI/UP__O9DEoGw/s640/%25E6%258E%2580%25E5%2585%25A7%25E8%2593%258B.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;二顆巨大的變壓器疊在一起，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;回頭看看那二片蓋&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-m1WlTz5w89o/TuLS8YrEgII/AAAAAAAADcg/Q03wliq7uwM/s1600/%25E8%2593%258B%25E5%258E%259A%25E5%25BA%25A6.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="86" src="http://3.bp.blogspot.com/-m1WlTz5w89o/TuLS8YrEgII/AAAAAAAADcg/Q03wliq7uwM/s320/%25E8%2593%258B%25E5%258E%259A%25E5%25BA%25A6.png" style="cursor: move;" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;黑色內蓋是鐵，銀色頂蓋是鋁，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;內箱的目的是遮擋變壓器的磁場，鐵才能擋磁場，鋁不行。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;一般擴大機這個內箱都省下來。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-mO-apRhDY8g/TuLSwVeA3nI/AAAAAAAADcY/0boY66UyzCY/s1600/%25E9%259B%25BB%25E5%25AE%25B9.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://3.bp.blogspot.com/-mO-apRhDY8g/TuLSwVeA3nI/AAAAAAAADcY/0boY66UyzCY/s640/%25E9%259B%25BB%25E5%25AE%25B9.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;前後各二筒大電容，上面再並聯上小電容，地線用的是驚人的厚銅條。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-Tggzo-ASoa8/TuLTRbISHyI/AAAAAAAADcw/RaEB7YuX_No/s1600/%25E7%25A9%25A9%25E5%25A3%2593.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://4.bp.blogspot.com/-Tggzo-ASoa8/TuLTRbISHyI/AAAAAAAADcw/RaEB7YuX_No/s640/%25E7%25A9%25A9%25E5%25A3%2593.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;這是穩壓組，聲音乾淨由此而來，老式或便宜擴大機一概省略這些穩壓。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;左右各一，上緣標示著+-15V, +-24V以及+-142V！驅動級用這麼高的電壓，夠嚇人吧～&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/--EeVYt7l150/TuLSjRjjkSI/AAAAAAAADcA/NOiLbdNGqQc/s1600/%25E5%258A%259F%25E7%258E%2587%25E6%2599%25B6%25E9%25AB%2594.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://2.bp.blogspot.com/--EeVYt7l150/TuLSjRjjkSI/AAAAAAAADcA/NOiLbdNGqQc/s640/%25E5%258A%259F%25E7%258E%2587%25E6%2599%25B6%25E9%25AB%2594.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&amp;nbsp;一長排的功率晶體。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-9ugBlpCx4l8/TuLTM47QemI/AAAAAAAADco/6QmZVbqZGjU/s1600/%25E8%25BC%25B8%25E5%2587%25BA%25E7%25B7%259A.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="355" src="http://3.bp.blogspot.com/-9ugBlpCx4l8/TuLTM47QemI/AAAAAAAADco/6QmZVbqZGjU/s640/%25E8%25BC%25B8%25E5%2587%25BA%25E7%25B7%259A.png" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&amp;nbsp;Cadas的輸出線。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;來談談聲音吧，DAC還是用&lt;a href="http://records2ear.blogspot.com/2011/08/0404.html"&gt;0404改單箱版&lt;/a&gt;（ http://records2ear.blogspot.com/2011/08/0404.html&amp;nbsp;），喇叭也是借來的PMC FB1，&lt;br /&gt;原先也借了隻前級，但管子老化了...因此最後還是用DAC直接輸出，只是必須衰減18dB，實在不小...不太好...湊合著用...&lt;br /&gt;線嘛，訊號線是Canare，原本用RCA，換成XLR細節/音像比較好，這該與訊號電壓太低有關係，喇叭線是佑聲的1300蕊。&lt;br /&gt;&lt;br /&gt;聲音呢，&lt;br /&gt;最明顯的，音場，深遠、宏大、穩定，舞台後緣相當明顯，這是功率大、電源充足的後級擴大機該有的優勢，這對雖然在不太好的環境下工作，依舊展現這優點。&lt;br /&gt;而且音像很凝聚，我搞DRC，非常在乎這點，這對一點也不會有所謂的大功率後級聲音會粗這種毛病，事實上很細緻～&lt;br /&gt;立體感非常好，樂器的前後位置很明確，非常少系統能達到這程度（我聽過六十套系統...）&lt;br /&gt;例如"我等就來唱山歌"&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-EDqGvBqtLrM/TpPv_RzRdHI/AAAAAAAAC8A/WPi_WHiyv-Y/s1600/%25E4%25BA%25A4%25E5%25B7%25A5%25E6%25A8%2582%25E9%259A%258A%25E6%2588%2591%25E7%25AD%2589%25E5%25B0%25B1%25E4%25BE%2586%25E5%2594%25B1%25E5%25B1%25B1%25E6%25AD%258C.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://3.bp.blogspot.com/-EDqGvBqtLrM/TpPv_RzRdHI/AAAAAAAAC8A/WPi_WHiyv-Y/s200/%25E4%25BA%25A4%25E5%25B7%25A5%25E6%25A8%2582%25E9%259A%258A%25E6%2588%2591%25E7%25AD%2589%25E5%25B0%25B1%25E4%25BE%2586%25E5%2594%25B1%25E5%25B1%25B1%25E6%25AD%258C.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;每樣樂器、人聲、甚至那個大聲公的音像、包圍著的那空氣，就穩穩的在那位置上，不會衝出來，不會變平面，不會變薄，就是那樣的立體。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-UeD63CyPqtE/S6UKR6HVAXI/AAAAAAAABEw/FaVWMd0b9TA/s1600/%25E4%25BD%2595%25E8%25A8%2593%25E7%2594%25B0+%25E6%25B3%25A2%25E7%25BE%2585%25E5%25AF%2586%25E5%25A4%259A.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="197" src="http://3.bp.blogspot.com/-UeD63CyPqtE/S6UKR6HVAXI/AAAAAAAABEw/FaVWMd0b9TA/s200/%25E4%25BD%2595%25E8%25A8%2593%25E7%2594%25B0+%25E6%25B3%25A2%25E7%25BE%2585%25E5%25AF%2586%25E5%25A4%259A.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;這張裡的琵琶行由9x9共81把琵琶演出，之前我實在聽不出有九列，&lt;br /&gt;現在終於有個譜了...說有個譜，表示還不夠，不過這該是喇叭與DAC還待提昇...&lt;br /&gt;&lt;br /&gt;乾淨、透明、高解析、精準，是這對的個性，每聲道8級穩壓的作用就在此。&lt;br /&gt;冷？在我的音響字典裡，沒有這種詞，&lt;br /&gt;一般所謂的暖，就是染色，&lt;br /&gt;傳真不會有冷感，而是豐富，豐富豈會冷？&lt;br /&gt;反倒是那些細節損失太多的器材，才會有一般說的冷感，其實該說，呆、鈍感。&lt;br /&gt;這對的泛音就相當豐富，哪裡會冷？&lt;br /&gt;隨手讓它唱Diamond and Rust&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-NBPG5O1AYgQ/TEfxWQwAd3I/AAAAAAAABTs/OOz4VZQdr3s/s1600/Joan+Baez+Diamonds+And+Rust+In+The+Bullring.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://4.bp.blogspot.com/-NBPG5O1AYgQ/TEfxWQwAd3I/AAAAAAAABTs/OOz4VZQdr3s/s200/Joan+Baez+Diamonds+And+Rust+In+The+Bullring.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;我不禁就跟著唱，Joan Baez那微微抖動的嗓音、那吉他清亮的泛音...&lt;br /&gt;&lt;br /&gt;整體而言，這對是要細能細、要暴能暴的巨獸，&lt;br /&gt;可以唱好小品，也能唱好超級大場面。&lt;br /&gt;&lt;br /&gt;又，我曾試過用二隻2.5KVA的隔離變壓器分別給左右聲道，&lt;br /&gt;果然不行，反倒比較糟，小音量時就能聽出細節損失不少，&lt;br /&gt;要用這對，一定得要確認前面的插座、電線這些都徹底搞好了，&lt;br /&gt;以我目前的狀態，應該還沒發揮全部實力。&lt;br /&gt;&lt;br /&gt;再來，我的問題會是，該怎麼扛回去還人啊...實在太重了...&lt;br /&gt;留下來？別鬧了，六萬八的喇叭配五十萬的擴大機嗎...&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-5523726481953376175?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/5523726481953376175/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=5523726481953376175' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5523726481953376175'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5523726481953376175'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/karan-ka-m2000-mono.html' title='巨獸登場！Karan KA M2000 mono後級擴大機'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-g82_beyGdPM/Tt9n-lDomNI/AAAAAAAADZo/ECEb7HxOo9w/s72-c/KA+M2000%25E6%25AD%25A3%25E9%259D%25A2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-7580036430938287023</id><published>2012-01-09T14:58:00.000-08:00</published><updated>2012-01-09T19:14:42.844-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='pop'/><category scheme='http://www.blogger.com/atom/ns#' term='黑妞'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='原住民'/><category scheme='http://www.blogger.com/atom/ns#' term='北京語'/><title type='text'>偶然--黑妞</title><content type='html'>&lt;iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/i8_c8ynSdyk" width="420"&gt;&lt;/iframe&gt;&lt;br /&gt;http://youtu.be/i8_c8ynSdyk&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;為什麼忘不了妳 為什麼惦記著妳&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;多少的時光流走 多少的記憶在心頭&lt;/b&gt;&lt;/blockquote&gt;真的，很久很久，沒聽過這曲了...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-7580036430938287023?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/7580036430938287023/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=7580036430938287023' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7580036430938287023'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7580036430938287023'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/blog-post_09.html' title='偶然--黑妞'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/i8_c8ynSdyk/default.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-3286936997105873351</id><published>2012-01-08T12:40:00.000-08:00</published><updated>2012-01-09T08:30:40.047-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='吾等樂迷'/><category scheme='http://www.blogger.com/atom/ns#' term='被動式空間處理'/><title type='text'>吾等樂迷之七--台北Sam李，MK150P 7.1</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-SLEUX9QRUws/TtbfPCondnI/AAAAAAAADXI/H0ea2rU1U8E/s1600/%25E6%25AD%25A3%25E9%259D%25A2%25E5%258F%25B3%25E6%2596%259C%25E6%258B%258D.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://2.bp.blogspot.com/-SLEUX9QRUws/TtbfPCondnI/AAAAAAAADXI/H0ea2rU1U8E/s640/%25E6%25AD%25A3%25E9%259D%25A2%25E5%258F%25B3%25E6%2596%259C%25E6%258B%258D.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;這張照片，一眼就能看出這是個絕對影音專用空間！這真是讓眾樂迷羨慕不已...&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;對我而言，更羨慕的是大門旁，那架平台鋼琴！天啊...&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;這空間整個是Sam自己設計的，非常狠的，六個面（沒錯，連地板都包括在內）都是內鋪吸音棉，外訂夾板，既有隔音效果，也有吸收低頻效果，這部份的報告請看&lt;a href="http://records2ear.blogspot.com/2011/12/sam.html"&gt;這篇（ http://records2ear.blogspot.com/2011/12/sam.html&lt;/a&gt;&amp;nbsp;）。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;左側有個窗也封了，角落也都加上斜板內塞吸音棉，天花板也是，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-CxLrOMfwFNA/TwE314xL8fI/AAAAAAAADlo/PpysYCLvd_A/s1600/%25E5%25A4%25A9%25E8%258A%25B1%25E6%259D%25BF.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://3.bp.blogspot.com/-CxLrOMfwFNA/TwE314xL8fI/AAAAAAAADlo/PpysYCLvd_A/s640/%25E5%25A4%25A9%25E8%258A%25B1%25E6%259D%25BF.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;喇叭是7.1聲道配置，主要的五隻都用MK 150P，&amp;nbsp;主動式喇叭，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-b2vuGJY08MA/TwE4rPB_JZI/AAAAAAAADl8/YbBwrIWvySI/s1600/%25E5%2596%2587%25E5%258F%25AD.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://2.bp.blogspot.com/-b2vuGJY08MA/TwE4rPB_JZI/AAAAAAAADl8/YbBwrIWvySI/s640/%25E5%2596%2587%25E5%258F%25AD.jpg" width="424" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;劇院效果如何？&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;讚！那天看了段阿凡達開戰，各喇叭間銜接的相當好啊～&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;先來看看主喇叭的振幅頻率響應，紅：左，藍：右&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-QpXj8gonxm4/TwE8xOCINnI/AAAAAAAADmw/wNNWnDmzmjY/s1600/FR+mag+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-QpXj8gonxm4/TwE8xOCINnI/AAAAAAAADmw/wNNWnDmzmjY/s320/FR+mag+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;哇勒...怎麼兩頭都掉那麼快...&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;先看看高頻細部&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-OK0b4E0qupM/TwE8yQdTTuI/AAAAAAAADm4/8fBo28MYAy0/s1600/FR+mag+high.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-OK0b4E0qupM/TwE8yQdTTuI/AAAAAAAADm4/8fBo28MYAy0/s320/FR+mag+high.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;11KHz開始掉，以劇院用喇叭來說，該是個合理的設定，大音量下不致於感覺很吵。&lt;br /&gt;再看低頻細部&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-vImijSJ8OiA/TwE8zimw3UI/AAAAAAAADnA/LvPTYicUmk8/s1600/FR+mag+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-vImijSJ8OiA/TwE8zimw3UI/AAAAAAAADnA/LvPTYicUmk8/s320/FR+mag+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;看起來是120Hz開始陡降，但得要注意，這喇叭的設計就是為了80Hz以上，其下由超低音負責；&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;仔細看，右聲道80Hz處仍舊有+3dB（相對於3~7KHz平均值），左聲道則是受空間效應因而掉的比較快。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;後面二隻喇叭用劇院擴大機推&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-bOf9YvWIziw/TwE4nEMT-0I/AAAAAAAADl0/9pkVzRyCQF0/s1600/%25E5%25BE%258C%25E5%2596%2587%25E5%258F%25AD.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="265" src="http://4.bp.blogspot.com/-bOf9YvWIziw/TwE4nEMT-0I/AAAAAAAADl0/9pkVzRyCQF0/s400/%25E5%25BE%258C%25E5%2596%2587%25E5%258F%25AD.jpg" style="cursor: move;" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;超低音也是MK，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-yzjHpAeMVmc/TwE5SpXr4XI/AAAAAAAADmI/KtSjeNfLn10/s1600/%25E8%25B6%2585%25E4%25BD%258E%25E9%259F%25B3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="265" src="http://4.bp.blogspot.com/-yzjHpAeMVmc/TwE5SpXr4XI/AAAAAAAADmI/KtSjeNfLn10/s400/%25E8%25B6%2585%25E4%25BD%258E%25E9%259F%25B3.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;左邊那隻掛了，待修，否則可以拿來玩雙超低音療法勒～&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;再看看加上超低音後的振幅頻率響應&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-YhlcLWtN7Vk/TwFk66SQnCI/AAAAAAAADnM/kStuphtJftI/s1600/FR+mag+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-YhlcLWtN7Vk/TwFk66SQnCI/AAAAAAAADnM/kStuphtJftI/s320/FR+mag+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;首先看最左側，20Hz振幅超高！MK這隻超低音不得了...有10Hz的實力哪～而且反應非常快速。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;再來看100Hz左右大凹，主喇叭與超低音接不上啊...&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;照慣例，我會先調整這點，不過哪...花了一小時，還是調不出合適的設定...總是接不起來，又必須同時顧慮左右聲道，又懶得移動超低音，算了，交給DRC處理吧...&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;這是左聲道最後的設定（紅）vs DRC校正（藍）（關於DRC的作用請看&lt;a href="http://web.me.com/miao.foundry/DRC/effect/"&gt;這裡&lt;/a&gt; &amp;nbsp;http://web.me.com/miao.foundry/DRC/effect/）&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-fOVRMHX5rBE/TwFosGwPtdI/AAAAAAAADnY/d1f7T6yoR7Q/s1600/FR+mag+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-fOVRMHX5rBE/TwFosGwPtdI/AAAAAAAADnY/d1f7T6yoR7Q/s320/FR+mag+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-QNF6WfN7u_M/TwGpbyfboHI/AAAAAAAADps/CejBdfcNsq8/s1600/%25E5%25BA%25A7%25E6%25A4%2585.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://3.bp.blogspot.com/-QNF6WfN7u_M/TwGpbyfboHI/AAAAAAAADps/CejBdfcNsq8/s640/%25E5%25BA%25A7%25E6%25A4%2585.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;再來看原設定的impulse response&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-T5p91JwEaGw/TwFuD1eXm6I/AAAAAAAADoA/Nb2-hUdLx1k/s1600/IR+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-T5p91JwEaGw/TwFuD1eXm6I/AAAAAAAADoA/Nb2-hUdLx1k/s320/IR+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-LDu5bClSu-U/TwFuFmdPpuI/AAAAAAAADoI/d6fxtdVlvyQ/s1600/IR+mid+ETC.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-LDu5bClSu-U/TwFuFmdPpuI/AAAAAAAADoI/d6fxtdVlvyQ/s320/IR+mid+ETC.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;看起來還好啊？為何Sam說唱歌像是在隔壁唱一樣悶呢？（找我來就是因為這點，說音響店唱音樂都比他家好聽...）&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;看看低頻吧，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-T3rL0eAI1zY/TwFuKcMzE0I/AAAAAAAADoU/KN4vtYkigys/s1600/IR+low+ETC.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-T3rL0eAI1zY/TwFuKcMzE0I/AAAAAAAADoU/KN4vtYkigys/s320/IR+low+ETC.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;第一波後冒出一大沱來，高達6dB...一直拖到0.07秒，幾乎到人耳能分辨出回音的程度了，難怪...&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-BDPZ-suYA7g/TwGmnvZ5ESI/AAAAAAAADpU/cwSXpqVEREQ/s1600/MK+150P.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://4.bp.blogspot.com/-BDPZ-suYA7g/TwGmnvZ5ESI/AAAAAAAADpU/cwSXpqVEREQ/s640/MK+150P.jpg" width="424" /&gt;&lt;/a&gt;&lt;/div&gt;這種間接音問題是DRC專門的，這是左聲道最後的設定（紅）vs DRC校正（藍）&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-wwX8Td_CqYU/TwFvh__GfuI/AAAAAAAADog/B9TgCLJ9e5g/s1600/IR+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-wwX8Td_CqYU/TwFvh__GfuI/AAAAAAAADog/B9TgCLJ9e5g/s320/IR+full.png" width="320" /&gt;&lt;/a&gt;&lt;a href="http://3.bp.blogspot.com/-Ymf-yh1NAOg/TwFvkQcd5vI/AAAAAAAADow/c96GPzvtams/s1600/IR+mid+ETC.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-Ymf-yh1NAOg/TwFvkQcd5vI/AAAAAAAADow/c96GPzvtams/s320/IR+mid+ETC.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;中低頻段大幅壓低&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-F_9OIAmWI-4/TwFviyd8_PI/AAAAAAAADoo/hf_lQ0bcM-4/s1600/IR+low+ETC.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-F_9OIAmWI-4/TwFviyd8_PI/AAAAAAAADoo/hf_lQ0bcM-4/s320/IR+low+ETC.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;第一波之後壓低5dB，也縮短了0.04秒。這當然就不悶了。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-xOodJrBvd4w/TwGhK8GGmbI/AAAAAAAADo8/7nQu6w2Mq94/s1600/DAC.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="212" src="http://3.bp.blogspot.com/-xOodJrBvd4w/TwGhK8GGmbI/AAAAAAAADo8/7nQu6w2Mq94/s320/DAC.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;Sam手上有隻Audiolab 8200CD，一直沒用上，原本想賣掉，這次就拿來當DRC的DAC試試，效果還不錯。&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;這次測試Sam很滿意效果，隔了幾天call我說，對DRC處理後的聲音念念不忘...&lt;/div&gt;&lt;div&gt;我再抓Mac mini去讓他試用一週後，就正式裝機，DRC進駐，這次也是用Mac mini，螢幕就用電視，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-xyhEGVtl3w8/TroDTAlRsMI/AAAAAAAADNg/JAMfhzjtvVI/s1600/Mac+mini+on+hands.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="198" src="http://2.bp.blogspot.com/-xyhEGVtl3w8/TroDTAlRsMI/AAAAAAAADNg/JAMfhzjtvVI/s320/Mac+mini+on+hands.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;a href="http://web.me.com/miao.foundry/service/play-by-Mac/iPad/"&gt;遙控器當然就是iPad囉&lt;/a&gt;～（ http://web.me.com/miao.foundry/service/play-by-Mac/iPad/&amp;nbsp;）&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://web.me.com/miao.foundry/service/play-by-Mac/iPad/files/ipad-3.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://web.me.com/miao.foundry/service/play-by-Mac/iPad/files/ipad-3.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;另外，再談談電源，這也是很認真的由配電箱拉了220V過來，以平衡負載，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;不過...沒拉地線...這些水電工實在是...&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;效果呢？&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;Sam手上有隻PureAV電源處理，8200CD經過這隻還是比較好，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-oTgor7_9oEg/TwGn-pJqOrI/AAAAAAAADpg/b9bHzlD4yW4/s1600/pure+AV.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="212" src="http://3.bp.blogspot.com/-oTgor7_9oEg/TwGn-pJqOrI/AAAAAAAADpg/b9bHzlD4yW4/s320/pure+AV.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;裝機那天我也抓隔離變壓器去試試，改善也挺明顯。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-L7mjSGGHcDw/TwGkvu1E3NI/AAAAAAAADpI/r89l6NA2o8g/s1600/%25E9%259A%2594%25E9%259B%25A2%25E8%25AE%258A%25E5%25A3%2593%25E5%2599%25A8.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="240" src="http://4.bp.blogspot.com/-L7mjSGGHcDw/TwGkvu1E3NI/AAAAAAAADpI/r89l6NA2o8g/s320/%25E9%259A%2594%25E9%259B%25A2%25E8%25AE%258A%25E5%25A3%2593%25E5%2599%25A8.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;至於Sam聽啥音樂？&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;其實他看影片的時間比較多，音樂就是一般的流行歌曲，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;我也是主要聽流行歌曲，聽當代的歌，唱當代的歌，多好～&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-YKRgeJmkPNE/TtbfSffKcrI/AAAAAAAADXQ/gAFPdpBjyRQ/s1600/%25E8%2583%258C%25E9%259D%25A2%25E5%25B7%25A6%25E6%2596%259C%25E6%258B%258D.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://4.bp.blogspot.com/-YKRgeJmkPNE/TtbfSffKcrI/AAAAAAAADXQ/gAFPdpBjyRQ/s640/%25E8%2583%258C%25E9%259D%25A2%25E5%25B7%25A6%25E6%2596%259C%25E6%258B%258D.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-3286936997105873351?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/3286936997105873351/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=3286936997105873351' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3286936997105873351'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3286936997105873351'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/sammk150p-71.html' title='吾等樂迷之七--台北Sam李，MK150P 7.1'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-SLEUX9QRUws/TtbfPCondnI/AAAAAAAADXI/H0ea2rU1U8E/s72-c/%25E6%25AD%25A3%25E9%259D%25A2%25E5%258F%25B3%25E6%2596%259C%25E6%258B%258D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-963745475204904690</id><published>2012-01-07T06:02:00.000-08:00</published><updated>2012-01-07T06:02:00.689-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='pop'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='電子'/><title type='text'>易</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-UHAui71ng2c/Ttzbwar68ZI/AAAAAAAADZg/8SCWs2JcLyM/s1600/%25E6%2598%2593%25E7%25B6%2593.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="249" src="http://3.bp.blogspot.com/-UHAui71ng2c/Ttzbwar68ZI/AAAAAAAADZg/8SCWs2JcLyM/s320/%25E6%2598%2593%25E7%25B6%2593.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;這張嘛，該是個老外的作品，&lt;br /&gt;以八卦為發想創作的音樂，大概都是合成的吧，&lt;br /&gt;合成無妨，音樂有意思最重要，&lt;br /&gt;&lt;br /&gt;八卦能做啥音樂？算命嗎？&lt;br /&gt;天地山澤雷風水火，豈不是好題材？&lt;br /&gt;&lt;br /&gt;音樂的表現上，我想，至少比台灣一些嘗試摸索類似創作方向的作品成熟非常多...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-963745475204904690?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/963745475204904690/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=963745475204904690' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/963745475204904690'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/963745475204904690'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/blog-post_07.html' title='易'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-UHAui71ng2c/Ttzbwar68ZI/AAAAAAAADZg/8SCWs2JcLyM/s72-c/%25E6%2598%2593%25E7%25B6%2593.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-4515065535705028899</id><published>2012-01-06T01:00:00.000-08:00</published><updated>2012-01-06T08:32:46.042-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='空間'/><category scheme='http://www.blogger.com/atom/ns#' term='共振'/><title type='text'>小喇叭竟然有極低頻？LS 3/5A與木板牆共振</title><content type='html'>前陣子去yhp0831家，測量impulse response時，&lt;br /&gt;一開始跑極低頻，就聽到哄哄聲，怪怪，Harbeth LS3/5A這麼小的喇叭哪會有極低頻啊...&lt;br /&gt;十之八九是有啥共振啦，&lt;br /&gt;兇手就是座位後面這堵木板釘的隔間牆，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-hx71zPUUCpg/ToqEmYLmDfI/AAAAAAAAC5k/8CD-CCHTY8I/s1600/%25E5%25BA%25A7%25E6%25A4%2585.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://2.bp.blogspot.com/-hx71zPUUCpg/ToqEmYLmDfI/AAAAAAAAC5k/8CD-CCHTY8I/s640/%25E5%25BA%25A7%25E6%25A4%2585.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;手掌輕搭在牆面上，再跑一次極低頻，果然會跟著振動...&lt;br /&gt;來看看瀑布圖，上：左，下：右&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-s3jclKx3dVs/TvdUG1DWrVI/AAAAAAAADkg/_aEvD5xHi2c/s1600/SD+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-s3jclKx3dVs/TvdUG1DWrVI/AAAAAAAADkg/_aEvD5xHi2c/s320/SD+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;嘿嘿，不得了，這面牆被激發後就振個不停啊～一直到0.5秒還是毫無衰減的跡象哪...&lt;br /&gt;這牆其實也塞了吸音棉，但主人家說並沒塞的很密實，他自己原本就懷疑有這問題哪...&lt;br /&gt;中心頻率看來是60Hz左右，改看掃頻錄音的spectrogram&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-CzBaqCqz8U8/TvdSr4pg8bI/AAAAAAAADkI/EnIIz0FK18s/s1600/%25E5%25B7%25A6spectrogram.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="178" src="http://3.bp.blogspot.com/-CzBaqCqz8U8/TvdSr4pg8bI/AAAAAAAADkI/EnIIz0FK18s/s320/%25E5%25B7%25A6spectrogram.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;掃到60Hz處果然振幅大增，此外，掃到30Hz處也冒出60Hz，&lt;br /&gt;因此那面牆的自然響應應該就是60Hz。&lt;br /&gt;&lt;br /&gt;再來怎麼辦呢...&lt;br /&gt;在上面掛個鹿頭如何？&lt;br /&gt;&lt;br /&gt;其實，不理它說不定也不錯勒～&lt;br /&gt;LS 3/5A這喇叭很小，沒啥低頻，以這例子來看，左右聲道都是第一波由160Hz就陡降了&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-0WfN0xTI_iU/TvdU_WUVIuI/AAAAAAAADks/LFBdPSIplys/s1600/SF+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-0WfN0xTI_iU/TvdU_WUVIuI/AAAAAAAADks/LFBdPSIplys/s320/SF+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;60Hz比160Hz峰值低了12dB啊...&lt;br /&gt;&lt;br /&gt;藉由這面牆的共振，反倒拉高不少，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-n5qxmFN8a8I/TvdTinGmOyI/AAAAAAAADkU/5pwsuSEbYFo/s1600/FR+mag+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-n5qxmFN8a8I/TvdTinGmOyI/AAAAAAAADkU/5pwsuSEbYFo/s320/FR+mag+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;挺妙的...&lt;br /&gt;當然，這60Hz會拖很久...0.5秒以上...哈哈...&lt;br /&gt;而且唱30Hz時，也會冒出60Hz來，自己加二次諧波的料...&lt;br /&gt;&lt;br /&gt;這個例子，又是個單看振幅頻率響應不足的案例，&lt;br /&gt;看振幅頻率響應，60Hz不差，&lt;br /&gt;若是看瀑布圖，就會發現很慘啊...&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-4515065535705028899?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/4515065535705028899/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=4515065535705028899' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4515065535705028899'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4515065535705028899'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/ls-35a.html' title='小喇叭竟然有極低頻？LS 3/5A與木板牆共振'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-hx71zPUUCpg/ToqEmYLmDfI/AAAAAAAAC5k/8CD-CCHTY8I/s72-c/%25E5%25BA%25A7%25E6%25A4%2585.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-1259691608059032412</id><published>2012-01-05T23:33:00.000-08:00</published><updated>2012-01-06T06:09:54.191-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='pop'/><category scheme='http://www.blogger.com/atom/ns#' term='英語'/><category scheme='http://www.blogger.com/atom/ns#' term='Nina Simone'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><title type='text'>Do What You Gotta Do -- Nina Simone</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-UbbACdSgSow/Tss3xbsoZvI/AAAAAAAADSw/atoW1JHTLWA/s1600/Nina+Simone+To+be+free.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/-UbbACdSgSow/Tss3xbsoZvI/AAAAAAAADSw/atoW1JHTLWA/s320/Nina+Simone+To+be+free.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;So you just do what you gotta do&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;My wild sweet love&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;Though it may mean that I'll never kiss&amp;nbsp;&lt;/b&gt;&lt;b&gt;Those sweet lips again&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;Pay that no mind&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;Find that dappled dream of yours&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;Come on back and see me when you can&lt;/b&gt;&lt;/blockquote&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-1259691608059032412?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/1259691608059032412/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=1259691608059032412' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1259691608059032412'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1259691608059032412'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/do-what-you-gotta-do-nina-simone.html' title='Do What You Gotta Do -- Nina Simone'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-UbbACdSgSow/Tss3xbsoZvI/AAAAAAAADSw/atoW1JHTLWA/s72-c/Nina+Simone+To+be+free.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-3311242860658199740</id><published>2012-01-04T18:06:00.000-08:00</published><updated>2012-01-06T08:32:10.429-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='數位音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='jitter'/><category scheme='http://www.blogger.com/atom/ns#' term='PLL'/><category scheme='http://www.blogger.com/atom/ns#' term='DAC'/><title type='text'>雙重PLL確實有效</title><content type='html'>&lt;br /&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-llmFDL6WDKc/TtNcYUVGXdI/AAAAAAAADVA/SHDj79JzI4o/s1600/amp-CDP.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="212" src="http://2.bp.blogspot.com/-llmFDL6WDKc/TtNcYUVGXdI/AAAAAAAADVA/SHDj79JzI4o/s320/amp-CDP.jpg" style="cursor: move;" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;之前去台北ashkenazy蘇家，那隻Esoteric SACD player也能當DAC用，還有個有趣的功能，雙重PLL；&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;這當然是用來壓低jitter用，PLL是用來推斷輸入訊號的頻率，設計上有個取捨，&lt;br /&gt;要啥都能吃，容許輸入頻率有較大的範圍，那PLL的輸出也會有較大的變異範圍；&lt;br /&gt;反之，要輸出準，那輸入能吃的範圍就小。&lt;br /&gt;一般當然是取好用，而棄精準，對音樂再生而言，這當然不是啥好事；&lt;br /&gt;若是用上雙PLL，那第二級PLL就能設定成較精準，但輸入容許範圍小。&lt;br /&gt;這隻的雙PLL可開關，開了之後，確實比較好，&lt;br /&gt;Once I loved的風鈴就比較像真實的囉～&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-UTj_Rek40LU/TPZM6rTySCI/AAAAAAAAByw/0TFVB-hmIrE/s1600/Viva+La+Tristeza%2521.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="314" src="http://1.bp.blogspot.com/-UTj_Rek40LU/TPZM6rTySCI/AAAAAAAAByw/0TFVB-hmIrE/s320/Viva+La+Tristeza%2521.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-3311242860658199740?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/3311242860658199740/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=3311242860658199740' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3311242860658199740'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3311242860658199740'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/pll.html' title='雙重PLL確實有效'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-llmFDL6WDKc/TtNcYUVGXdI/AAAAAAAADVA/SHDj79JzI4o/s72-c/amp-CDP.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-9015103734953640760</id><published>2012-01-03T00:10:00.000-08:00</published><updated>2012-01-03T00:10:00.091-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='于魁智'/><category scheme='http://www.blogger.com/atom/ns#' term='中樂'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='北京語'/><title type='text'>江河水--伶歌--于魁智</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-Wf_UICrbaYE/TpvS-YJONxI/AAAAAAAADMI/xrqGit3MdoY/s1600/%25E4%25BC%25B6%25E6%25AD%258C.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="288" src="http://2.bp.blogspot.com/-Wf_UICrbaYE/TpvS-YJONxI/AAAAAAAADMI/xrqGit3MdoY/s320/%25E4%25BC%25B6%25E6%25AD%258C.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;江水東流喔，流不盡萬古煩憂&lt;br /&gt;江水東流喔，流不盡這長夜無盡頭&lt;/b&gt;&lt;/blockquote&gt;很喜歡一開始那一大段演奏&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-9015103734953640760?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/9015103734953640760/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=9015103734953640760' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/9015103734953640760'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/9015103734953640760'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/blog-post.html' title='江河水--伶歌--于魁智'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-Wf_UICrbaYE/TpvS-YJONxI/AAAAAAAADMI/xrqGit3MdoY/s72-c/%25E4%25BC%25B6%25E6%25AD%258C.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-8040331386884667058</id><published>2012-01-02T02:01:00.000-08:00</published><updated>2012-01-06T08:32:27.555-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='Class D'/><category scheme='http://www.blogger.com/atom/ns#' term='擴大機'/><title type='text'>D類擴大機也不錯～AVM A3NG MK2</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-llmFDL6WDKc/TtNcYUVGXdI/AAAAAAAADVA/SHDj79JzI4o/s1600/amp-CDP.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="212" src="http://2.bp.blogspot.com/-llmFDL6WDKc/TtNcYUVGXdI/AAAAAAAADVA/SHDj79JzI4o/s320/amp-CDP.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;之前去台北ashkenazy蘇家，用的是AVM擴大機，算來，這該是我第三度在樂迷家中見到AVM，&lt;br /&gt;&lt;div&gt;比較有意思的是，這隻是D類擴大機，我一直沒聽過D類的聲音，有機會聽真好。&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;那天還是照樣跑DRC流程，&lt;/div&gt;&lt;div&gt;最後，我才想到，耶？我完全沒意識到這擴大機有啥不好之處，完全不會有高頻不佳的狀況，&lt;/div&gt;&lt;div&gt;顯然D類也能做的相當好啊～&lt;/div&gt;&lt;div&gt;這個讚！&lt;/div&gt;&lt;div&gt;又省電，功率又大，聲音又好。&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-8040331386884667058?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/8040331386884667058/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=8040331386884667058' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8040331386884667058'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8040331386884667058'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/davm-a3ng-mk2.html' title='D類擴大機也不錯～AVM A3NG MK2'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-llmFDL6WDKc/TtNcYUVGXdI/AAAAAAAADVA/SHDj79JzI4o/s72-c/amp-CDP.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-2810193862237901270</id><published>2012-01-01T22:12:00.000-08:00</published><updated>2012-01-01T22:12:02.109-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Latin'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='Bass'/><title type='text'>Concierto de Aranjuez -- Bass &amp; Bass</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-hTlQP0yDfbY/TtuJ6E8xVCI/AAAAAAAADZY/gCHzVNZaUqk/s1600/Bass+%2526+Bass.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/-hTlQP0yDfbY/TtuJ6E8xVCI/AAAAAAAADZY/gCHzVNZaUqk/s1600/Bass+%2526+Bass.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;西班牙名曲，用這種特殊的樂器，演奏的欲言又止，卻又顯得很合理...嗯...&lt;br /&gt;&lt;br /&gt;又，這張錄音真是好...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-2810193862237901270?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/2810193862237901270/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=2810193862237901270' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2810193862237901270'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2810193862237901270'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2012/01/concierto-de-aranjuez-bass-bass.html' title='Concierto de Aranjuez -- Bass &amp; Bass'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-hTlQP0yDfbY/TtuJ6E8xVCI/AAAAAAAADZY/gCHzVNZaUqk/s72-c/Bass+%2526+Bass.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-2948905129604507853</id><published>2011-12-31T12:10:00.000-08:00</published><updated>2012-01-02T08:07:54.178-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='樂迷家測量'/><category scheme='http://www.blogger.com/atom/ns#' term='低頻'/><category scheme='http://www.blogger.com/atom/ns#' term='被動式空間處理'/><category scheme='http://www.blogger.com/atom/ns#' term='空間與音樂再生'/><title type='text'>隔音兼低頻吸收的好方法--續二，台北Sam李家</title><content type='html'>上回提&lt;a href="http://records2ear.blogspot.com/2011/12/fuu.html"&gt;fuu家&lt;/a&gt;（ http://records2ear.blogspot.com/2011/12/fuu.html ）與&lt;a href="http://records2ear.blogspot.com/2011/12/blog-post_29.html"&gt;廖老哥家&lt;/a&gt;（ http://records2ear.blogspot.com/2011/12/blog-post_29.html ），&lt;br /&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;另一個例子是Sam李家，更狠！六個空間面全都上吸音棉！&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;當然，包括地板。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-SLEUX9QRUws/TtbfPCondnI/AAAAAAAADXI/H0ea2rU1U8E/s1600/%25E6%25AD%25A3%25E9%259D%25A2%25E5%258F%25B3%25E6%2596%259C%25E6%258B%258D.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://2.bp.blogspot.com/-SLEUX9QRUws/TtbfPCondnI/AAAAAAAADXI/H0ea2rU1U8E/s640/%25E6%25AD%25A3%25E9%259D%25A2%25E5%258F%25B3%25E6%2596%259C%25E6%258B%258D.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-YKRgeJmkPNE/TtbfSffKcrI/AAAAAAAADXQ/gAFPdpBjyRQ/s1600/%25E8%2583%258C%25E9%259D%25A2%25E5%25B7%25A6%25E6%2596%259C%25E6%258B%258D.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://4.bp.blogspot.com/-YKRgeJmkPNE/TtbfSffKcrI/AAAAAAAADXQ/gAFPdpBjyRQ/s640/%25E8%2583%258C%25E9%259D%25A2%25E5%25B7%25A6%25E6%2596%259C%25E6%258B%258D.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;表面是二層四分夾板，內塞約3吋吸音棉，角落做成斜角也填滿吸音棉，&lt;/div&gt;&lt;div&gt;與fuu家比較，上：fuu，下：Sam李&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-zKlfbFFiflQ/TtMK3YxSGaI/AAAAAAAADUI/pmLVjrnVYMI/s1600/SD+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-zKlfbFFiflQ/TtMK3YxSGaI/AAAAAAAADUI/pmLVjrnVYMI/s320/SD+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;怎麼...多鋪了三個面，反倒比較差？&lt;/div&gt;&lt;div&gt;這得要仔細解釋，請看20Hz衰退的斜率，顯然Sam家比fuu家陡很多，衰退的快的多；&lt;/div&gt;&lt;div&gt;120~160Hz左右就比fuu家慢了0.05秒；160~250就越是高頻衰退的越慢...&lt;/div&gt;&lt;div&gt;這是怎麼回事呢？&lt;/div&gt;&lt;div&gt;重點就在於Sam家用的面材是二層四分板！&lt;/div&gt;&lt;div&gt;面材控制吸收頻段，越厚越硬，能透過去到後面的吸音棉的音波就只有越低的頻率，&lt;/div&gt;&lt;div&gt;Sam家用的面材實在太厚了，因此對160Hz以下的吸收率比較高。&lt;/div&gt;&lt;div&gt;而fuu家側牆有一半是繃布，這一半就是全頻段都吸收。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-HTVqklkPytc/Tp7mV6IHtGI/AAAAAAAADBo/2N_ZHVJIkvo/s1600/%25E5%258F%25B3%25E7%2589%2586.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="212" src="http://4.bp.blogspot.com/-HTVqklkPytc/Tp7mV6IHtGI/AAAAAAAADBo/2N_ZHVJIkvo/s320/%25E5%258F%25B3%25E7%2589%2586.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;來看看中頻段&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-Y7HSKMlZjF8/TtMSbxqobUI/AAAAAAAADUQ/ctBs-3xLwYk/s1600/SD+mid.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-Y7HSKMlZjF8/TtMSbxqobUI/AAAAAAAADUQ/ctBs-3xLwYk/s320/SD+mid.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;Sam家紅的部份就多很多，&lt;br /&gt;一般而言，fuu家喇叭擺在短邊，間接音比較多，應該比Sam家近距離聆聽要來的間接音少，&lt;br /&gt;那繃布該是造成這差異的主要原因，&lt;br /&gt;現場對話fuu家有些哄，Sam家幾乎是嗡了...&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;另一個對照組廖老哥家，用的是洞洞板&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-VEZJk96gciU/TtMTVFLyw0I/AAAAAAAADUY/C-FQf5ax-so/s1600/%25E6%25B4%259E%25E6%25B4%259E%25E6%259D%25BF.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="212" src="http://3.bp.blogspot.com/-VEZJk96gciU/TtMTVFLyw0I/AAAAAAAADUY/C-FQf5ax-so/s320/%25E6%25B4%259E%25E6%25B4%259E%25E6%259D%25BF.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;吃的頻段就包含中頻了（當然高頻也會有一些），&lt;/div&gt;&lt;div&gt;來比較看看，上：Sam李，下：廖老哥，中頻段&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-rgsPLBCy778/TtMVmOtefkI/AAAAAAAADUo/iE9d9ZMO294/s1600/SD+mid.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-rgsPLBCy778/TtMVmOtefkI/AAAAAAAADUo/iE9d9ZMO294/s320/SD+mid.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;差異非常大&lt;/div&gt;&lt;div style="text-align: left;"&gt;再看高頻&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-hmCmcPMi4HQ/TtMVjl6J9tI/AAAAAAAADUg/R0e23xHJiOs/s1600/SD+high.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-hmCmcPMi4HQ/TtMVjl6J9tI/AAAAAAAADUg/R0e23xHJiOs/s320/SD+high.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;廖老哥家也乾淨很多。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;Sam家這空間是他自己讀書研究出來的結果，他很認真的去買了陳榮貴的書來啃，可惜失手在夾板用太厚...且缺乏中高音吸收材料；&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;找我去，就是因為聽音樂很糟糕...唱歌也是，Sam的說法是："像是在隔壁唱"，中頻非常轟，相對之下高音就不足，顯得很悶，全都是鼻音味。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;這三個例子空間尺寸是廖老哥&amp;gt;fuu&amp;gt;Sam李，中高頻吸收率也是廖老哥&amp;gt;fuu&amp;gt;Sam李，極低頻吸收率是Sam李&amp;gt;廖老哥&amp;gt;fuu，&lt;br /&gt;這結果便是由吸音棉總量與面材決定。&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-2948905129604507853?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/2948905129604507853/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=2948905129604507853' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2948905129604507853'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2948905129604507853'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/sam.html' title='隔音兼低頻吸收的好方法--續二，台北Sam李家'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-SLEUX9QRUws/TtbfPCondnI/AAAAAAAADXI/H0ea2rU1U8E/s72-c/%25E6%25AD%25A3%25E9%259D%25A2%25E5%258F%25B3%25E6%2596%259C%25E6%258B%258D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-5775370208721348942</id><published>2011-12-30T16:57:00.000-08:00</published><updated>2011-12-30T16:57:00.626-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='pop'/><category scheme='http://www.blogger.com/atom/ns#' term='英語'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='Frank Sinatra'/><title type='text'>My Way -- Frank Sinatra</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-0waN2O5AwV0/TtuGK9HU6EI/AAAAAAAADZQ/rEN8VjchLtc/s1600/Frank+Sinatra+Nothing+But+The+Best.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/-0waN2O5AwV0/TtuGK9HU6EI/AAAAAAAADZQ/rEN8VjchLtc/s320/Frank+Sinatra+Nothing+But+The+Best.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;這個版本，慢，不是自得意滿，也不是硬撐出來，&lt;br /&gt;算是我還挺喜歡的唱法。&lt;br /&gt;&lt;br /&gt;另一個版本則是Nina Simone的特殊唱法。&lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-5775370208721348942?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/5775370208721348942/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=5775370208721348942' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5775370208721348942'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5775370208721348942'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/my-way-frank-sinatra.html' title='My Way -- Frank Sinatra'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-0waN2O5AwV0/TtuGK9HU6EI/AAAAAAAADZQ/rEN8VjchLtc/s72-c/Frank+Sinatra+Nothing+But+The+Best.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-8833045524863911106</id><published>2011-12-29T12:03:00.000-08:00</published><updated>2012-01-02T08:08:05.877-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='樂迷家測量'/><category scheme='http://www.blogger.com/atom/ns#' term='低頻'/><category scheme='http://www.blogger.com/atom/ns#' term='被動式空間處理'/><category scheme='http://www.blogger.com/atom/ns#' term='空間與音樂再生'/><title type='text'>隔音兼低頻吸收的好方法--續一，台中廖老哥家</title><content type='html'>上回談到&lt;a href="http://records2ear.blogspot.com/2011/12/fuu.html"&gt;fuu家採用了石井伸一郎的手法的效應&lt;/a&gt;（http://records2ear.blogspot.com/2011/12/fuu.html &amp;nbsp;），&lt;br /&gt;最近跑了趟&lt;a href="http://records2ear.blogspot.com/2011/04/blog-post_23.html"&gt;台中廖老哥家&lt;/a&gt;（ http://records2ear.blogspot.com/2011/04/blog-post_23.html&amp;nbsp;），&lt;br /&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-wgmeNKLCxbU/TtL-WQncqfI/AAAAAAAADTg/E-cBJI67BOw/s1600/%25E7%25A9%25BA%25E9%2596%2593%25E6%25AD%25A3%25E9%259D%25A2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://1.bp.blogspot.com/-wgmeNKLCxbU/TtL-WQncqfI/AAAAAAAADTg/E-cBJI67BOw/s640/%25E7%25A9%25BA%25E9%2596%2593%25E6%25AD%25A3%25E9%259D%25A2.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;左右那淺藍色的牆面是四分夾板表面均勻的鑽孔，開孔率約為1/6，板後是2英吋岩棉，其後就是個三角形的空腔。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-VEZJk96gciU/TtMTVFLyw0I/AAAAAAAADUY/C-FQf5ax-so/s1600/%25E6%25B4%259E%25E6%25B4%259E%25E6%259D%25BF.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="265" src="http://3.bp.blogspot.com/-VEZJk96gciU/TtMTVFLyw0I/AAAAAAAADUY/C-FQf5ax-so/s400/%25E6%25B4%259E%25E6%25B4%259E%25E6%259D%25BF.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;聆聽位置背牆也是&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-boGm8OTVz4Q/TtMBiYLkUTI/AAAAAAAADTw/QVaJpZxNFr8/s1600/%25E7%25A9%25BA%25E9%2596%2593%25E5%258F%258D%25E9%259D%25A2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://3.bp.blogspot.com/-boGm8OTVz4Q/TtMBiYLkUTI/AAAAAAAADTw/QVaJpZxNFr8/s640/%25E7%25A9%25BA%25E9%2596%2593%25E5%258F%258D%25E9%259D%25A2.jpg" style="cursor: move;" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;天花板上也是&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-6VtFZ2kobGw/TtMBecPZKFI/AAAAAAAADTo/sWywVOVhv9E/s1600/%25E5%25A4%25A9%25E8%258A%25B1%25E6%259D%25BF.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="640" src="http://1.bp.blogspot.com/-6VtFZ2kobGw/TtMBecPZKFI/AAAAAAAADTo/sWywVOVhv9E/s640/%25E5%25A4%25A9%25E8%258A%25B1%25E6%259D%25BF.jpg" style="cursor: move;" width="424" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;總計用了200坪的岩棉！&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;這張順便看側面的聲弧，裡面也是空腔。&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;來看看瀑布圖吧，上：fuu，下：廖老哥&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/--fBNmF6REeM/TtMDcg0pcyI/AAAAAAAADT4/GmZcgsO5-Wc/s1600/SD+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/--fBNmF6REeM/TtMDcg0pcyI/AAAAAAAADT4/GmZcgsO5-Wc/s320/SD+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;老哥家消退的更快，&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;當然這二者的比較基礎並不相同，老哥家的空間比較大，間接音音量比較低，&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;但照說一波波的間接音的間隔長，應該會衰退的比較慢才對，實際上仍舊遠比fuu家衰退的快些，那200坪的吸音棉與一堆空腔，應該有相當的效應吧...&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;再拿老哥家(上）與空間尺寸近似的李富桂家比較(下）&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;a href="http://www.my-hiend.com/leoyeh/2010b/IMG_1435e.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="266" src="http://www.my-hiend.com/leoyeh/2010b/IMG_1435e.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;老哥家(上），李富桂家比較(下）&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/--LzuVBzYYrM/TtMJWduseUI/AAAAAAAADUA/rJxKr4dYNsg/s1600/SD+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/--LzuVBzYYrM/TtMJWduseUI/AAAAAAAADUA/rJxKr4dYNsg/s320/SD+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;老哥家全面性大勝！差異相當大。&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-8833045524863911106?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/8833045524863911106/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=8833045524863911106' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8833045524863911106'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8833045524863911106'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_29.html' title='隔音兼低頻吸收的好方法--續一，台中廖老哥家'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-wgmeNKLCxbU/TtL-WQncqfI/AAAAAAAADTg/E-cBJI67BOw/s72-c/%25E7%25A9%25BA%25E9%2596%2593%25E6%25AD%25A3%25E9%259D%25A2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-7742182704230625105</id><published>2011-12-28T11:57:00.000-08:00</published><updated>2011-12-28T11:57:00.620-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--服務--想試試DRC？</title><content type='html'>&lt;br /&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;span class="Apple-style-span" style="background-color: white;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;測試&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;請聯絡貓窩，安排到府測試，試試看，DRC在你的空間、你的器材上有多大的效果！&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;關於測試&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;ul style="list-style-type: disc;"&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;當然，免費。&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;約需二～三小時。&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;一開始半小時必須錄音，因此周遭必須盡量安靜，請避開垃圾車時間；若是位處車水馬龍之處，或許該避開交通尖峰時間。&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;貓窩會帶Mac、ADC/DAC、麥克風去，請準備擴大機與喇叭就好。貓窩的DAC有單端RCA與平衡式XLR輸出。&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-DTpzSd-3B_U/TurCWSf59FI/AAAAAAAADi4/LsYl7yGztG8/s1600/%25E6%25B8%25AC%25E9%2587%258F.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="266" src="http://4.bp.blogspot.com/-DTpzSd-3B_U/TurCWSf59FI/AAAAAAAADi4/LsYl7yGztG8/s400/%25E6%25B8%25AC%25E9%2587%258F.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;b style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;測試流程&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;ul style="list-style-type: disc;"&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;錄音&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;計算器材+空間的impulse response&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: 12.0px Helvetica;"&gt;&lt;/span&gt;必要時調整超高音與超低音&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;計算DRC參數&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;以Mac當做DRC機，套用DRC參數&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;以Mac播放音樂，經過DRC校正處理後，由DAC輸出給擴大機與喇叭&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;實際聆聽音樂經過DRC處理後的效果&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;如何採用DRC？&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;1.討論預計採用的形式與器材&lt;/span&gt;&lt;/div&gt;&lt;ul style="list-style-type: disc;"&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;要用iTunes還是繼續用CD唱盤？&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;要用iMac還是Mac mini？&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;要用iPad遙控嗎？&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;DAC&lt;span style="font: 12.0px 'Heiti TC Light';"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;用哪隻？&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;硬碟要加大嗎？&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: 12.0px Helvetica;"&gt;&lt;/span&gt;要加備份硬碟嗎？&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;2. 裝機&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;若之前曾測試過，且器材與空間無變動，那麼只需要十分鐘便能完成裝機。否則如同測試的流程，約需二～三小時。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-7742182704230625105?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/7742182704230625105/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=7742182704230625105' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7742182704230625105'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7742182704230625105'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/drc_28.html' title='貓窩工坊網站改版草稿--服務--想試試DRC？'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-DTpzSd-3B_U/TurCWSf59FI/AAAAAAAADi4/LsYl7yGztG8/s72-c/%25E6%25B8%25AC%25E9%2587%258F.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-8573071047003189878</id><published>2011-12-28T06:55:00.000-08:00</published><updated>2011-12-28T06:55:00.359-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='pop'/><category scheme='http://www.blogger.com/atom/ns#' term='英語'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='Eric Clapton'/><title type='text'>Autumn Leaves -- Clapton -- Eric Clapton</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-5zMh0jA_stA/Ttt_NPPBL2I/AAAAAAAADZI/TVmw2krzmBg/s1600/Eric+Clapton+Clapton.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/-5zMh0jA_stA/Ttt_NPPBL2I/AAAAAAAADZI/TVmw2krzmBg/s1600/Eric+Clapton+Clapton.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;這位Blues名家唱這名曲，既不Blues也不Jazz，只是很簡單的，就那麼唱...&lt;br /&gt;最後還是show了一段吉他，這倒是稍微表現了一下。&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-8573071047003189878?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/8573071047003189878/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=8573071047003189878' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8573071047003189878'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8573071047003189878'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/10/autumn-leaves-clapton-eric-clapton.html' title='Autumn Leaves -- Clapton -- Eric Clapton'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-5zMh0jA_stA/Ttt_NPPBL2I/AAAAAAAADZI/TVmw2krzmBg/s72-c/Eric+Clapton+Clapton.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-8104308307422838500</id><published>2011-12-27T11:50:00.000-08:00</published><updated>2011-12-27T11:50:00.155-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--服務--MacDRC Q&amp;A</title><content type='html'>&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;&lt;b style="background-color: white;"&gt;系統組合&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;Q:MacDRC輸入是啥？輸出又是啥？&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;A:MacDRC做的是數位訊號處理，因此輸入與輸出都是數位訊號。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;輸入可以是最多人使用的iTunes，純軟體，無需額外的硬體；也可以是一般的CD唱盤拉條光纖線插入MacDRC。&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-pSCQ1-64BmQ/TurAVbjH8GI/AAAAAAAADiI/Tg78XO2ykSw/s1600/iTunes+icon.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://3.bp.blogspot.com/-pSCQ1-64BmQ/TurAVbjH8GI/AAAAAAAADiI/Tg78XO2ykSw/s200/iTunes+icon.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-T-MBoagDWCA/TurAb1eHj9I/AAAAAAAADiQ/32MR-zjlc2k/s1600/Pathos+endorphinlrg.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="229" src="http://4.bp.blogspot.com/-T-MBoagDWCA/TurAb1eHj9I/AAAAAAAADiQ/32MR-zjlc2k/s320/Pathos+endorphinlrg.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;輸出則必須將數位訊號轉成類比訊號以便接到傳統的音響擴大機上，這需要個數位類比轉換器（DAC）。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;&lt;b&gt;Q:MacDRC能不能唱iPad、iPod、iPhone裡的音樂？&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;當然也可以，只要透過AirPlay傳送給AirPort Express，再拉光纖送給MacDRC機就行了。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-MKDcopkBX9o/TurA5Xu0wwI/AAAAAAAADiY/NAPpwq7zA4A/s1600/AirPlay+button.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;img border="0" height="200" src="http://1.bp.blogspot.com/-MKDcopkBX9o/TurA5Xu0wwI/AAAAAAAADiY/NAPpwq7zA4A/s200/AirPlay+button.jpg" width="200" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-tv5BhT5CyFs/TurA9nLZJAI/AAAAAAAADig/LtJv1Oalojo/s1600/Airport+Express.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;img border="0" height="320" src="http://3.bp.blogspot.com/-tv5BhT5CyFs/TurA9nLZJAI/AAAAAAAADig/LtJv1Oalojo/s320/Airport+Express.jpg" width="320" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;既然&lt;/b&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;MacDRC&lt;/b&gt;&lt;/span&gt;&lt;b&gt;可以吃&lt;/b&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;AirportExpress&lt;/b&gt;&lt;/span&gt;&lt;b&gt;的光纖訊號，那麼我的筆記型電腦裡的iTunes也可以傳給&lt;/b&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;MacDRC&lt;/b&gt;&lt;/span&gt;&lt;b&gt;囉？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;沒錯，同樣的只要在iTunes畫面右下角選擇輸出給&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;AirportExpress&lt;/span&gt;就行。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-QFUJu3OgMyo/TurBC9FzZCI/AAAAAAAADio/yO3s6WGAXDE/s1600/iTunes+runs+AirPlay.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;img border="0" height="311" src="http://1.bp.blogspot.com/-QFUJu3OgMyo/TurBC9FzZCI/AAAAAAAADio/yO3s6WGAXDE/s320/iTunes+runs+AirPlay.png" width="320" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;我的LP系統能接到&lt;/b&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;MacDRC&lt;/b&gt;&lt;/span&gt;&lt;b&gt;上嗎？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:LP&lt;/span&gt;的唱頭放大的輸出是類比訊號，只要透過類比數位轉換器（ADC）轉成數位訊號給MacDRC就行。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:DRC&lt;/b&gt;&lt;/span&gt;&lt;b&gt;機該搭配啥DAC？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;因為MacDRC是建構在Mac上，因此必須用Mac有的介面，包括：光纖、USB、1394(Firewire)、HDMI。sampling rate只需要44.1KHz即可，畢竟絕大多數的音樂仍舊是CD規格，用上DRC後，你會發現，原來CD已經這麼好聽了啊～而bit depth最好有16bits以上，以留些餘裕給DRC補償系統的缺陷。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;若是用光纖，需要特別注意，Mac的光纖輸出品質不能算好。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;我有隻好DAC，但是只有S/PDIF與AES/EBU這種介面，又沒有特別壓低jitter的能力，有什麼方式可以接上Mac DRC又能保有品質嗎？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;可以加上Weiss INT202或203，作為Firewire與同軸S/PDIF間的轉換，以產生低jitter的光纖訊號給DAC。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-Nmul0xOhkhc/TurBQZ23B_I/AAAAAAAADiw/PTbJH1WR1aM/s1600/WeissINT202.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/-Nmul0xOhkhc/TurBQZ23B_I/AAAAAAAADiw/PTbJH1WR1aM/s1600/WeissINT202.png" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;Q:DAC的好壞對MacDRC而言會影響很大嗎？&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;A:當然品質越好，越能凸顯DRC的好囉～甚至可以反過來說，若是用上爛DAC，可能很難聽出DRC的優點，&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;重點在jitter必須盡可能低；類比電路高傳真；電源扎實。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;你推薦哪些DAC？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;請看搭配器材推薦。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;我的Accuphase CD唱盤也能當DAC用，該怎麼接上Mac DRC？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:Accuphase&lt;/span&gt;的唱盤很妙，轉盤與DAC部分能同時獨立跑，加上一隻Weiss INT203，就能同時運用這二部分。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;不過這種運用方式要注意，有些這類的器材若是單用DAC部分聲音會好非常多，例如Audiolab 8200CD，這種狀況不如就用iTunes取代轉盤。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;MacDRC本身&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;為何用Mac當DRC機？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;首要原因是Mac OS X的audio API很完整好用，能輕易做到高傳真音響最重視的資料正確；次要原因是Mac都有光纖輸入、輸出介面；另一個原因是外觀簡潔漂亮～&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;可以用Mac Book當DRC機嗎？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;當然也可以，就看你想要哪款。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;我可以自備Mac機嗎？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;抱歉，雖然用的是Mac，但為了避免處理不完的各種軟體問題，原則上，Mac一律由貓窩提供新Mac機。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;我可以拿當做DRC這隻Mac來上網、看YouTube、玩game、工作嗎？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;可以，但一旦系統錯亂必須重整時，貓窩只負責將系統回復到原本的DRC機功能。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:Mac Mini&lt;/b&gt;&lt;/span&gt;&lt;b&gt;或iMac的硬碟可以裝多少張CD？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;目前Mac Mini的標準硬碟是320GB，iMac是500GB，大約分別可以裝入一千張與一千七百張。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:Mac Mini&lt;/b&gt;&lt;/span&gt;&lt;b&gt;或iMac的硬碟可以換更大的嗎？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;當然可以，Mac Mini可以換到最大750GB（約二千五百張CD），iMac可以換到最大2TB（超過六千張CD）。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;使用過程&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;如果換喇叭，是不是要重新弄一次DRC？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;沒錯，必須要重測impulse response，重調參數。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;如果喇叭移位置， 是不是要重新弄一次DRC？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;移動的越多，原本的參數就越不準（尤其是高頻），因此必須要重測impulse response，重調參數。倘若只是稍微動一下，差個幾公分，其實沒啥關係。不過，角度影響比較大，這就盡量別動。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;我有二對喇叭，DRC能不能切換？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;可以，使用者介面上可以切換不同的喇叭參數。請看操作介面。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;如果換了套沙發或是家具換擺設方式， 是不是要重新弄一次DRC？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;確實，大型家具的影響相當大，最好重測impulse response，重調參數。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;如果換擴大機或DAC甚至線，是不是要重新弄一次DRC？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;一般來說，除非新或舊的器材失真很大，通常不用重新處理。畢竟DRC校正的是動輒3dB以上的大問題，除了喇叭之外，通常其他器材很少有這麼大的失真。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-8104308307422838500?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/8104308307422838500/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=8104308307422838500' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8104308307422838500'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8104308307422838500'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/macdrc-q.html' title='貓窩工坊網站改版草稿--服務--MacDRC Q&amp;A'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-pSCQ1-64BmQ/TurAVbjH8GI/AAAAAAAADiI/Tg78XO2ykSw/s72-c/iTunes+icon.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-2620081875524394756</id><published>2011-12-27T11:06:00.000-08:00</published><updated>2011-12-27T11:06:00.063-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='隔離變壓器，電源'/><category scheme='http://www.blogger.com/atom/ns#' term='DAC'/><category scheme='http://www.blogger.com/atom/ns#' term='Audiolab'/><title type='text'>替Audiolab 8200CD加個隔離變壓器吧！</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-rusQIanaaIs/ToAGKXJ_hXI/AAAAAAAAC3k/ocvitujsMoQ/s640/Audolab+8200CD.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="110" src="http://3.bp.blogspot.com/-rusQIanaaIs/ToAGKXJ_hXI/AAAAAAAAC3k/ocvitujsMoQ/s320/Audolab+8200CD.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;上回提到&lt;a href="http://records2ear.blogspot.com/2011/09/drcdac-audiolab-8200cd.html"&gt;Audiolab 8200CD&lt;/a&gt;相當不錯（ http://records2ear.blogspot.com/2011/09/drcdac-audiolab-8200cd.html&amp;nbsp;），最近又有機會聽到，&lt;br /&gt;而且，在前面加上電源處理後，大幅改善！&lt;br /&gt;原本動態不足的狀況竟然一舉復活！音場也大了一號！&lt;br /&gt;上回在yhp0831家也有用電源處理。&lt;br /&gt;&lt;br /&gt;請注意，各位Audiolab 8200CD的使用者，請加個電源處理，簡單又便宜的方法就是個獨立的&lt;a href="http://records2ear.blogspot.com/2011/08/blog-post_27.html"&gt;隔離變壓器&lt;/a&gt;（ http://records2ear.blogspot.com/2011/08/blog-post_27.html&amp;nbsp;）。&lt;br /&gt;&lt;br /&gt;這次聽8200CD又驗證了一次&lt;a href="http://records2ear.blogspot.com/2011/09/blog-post_02.html"&gt;電源專線&lt;/a&gt;（ http://records2ear.blogspot.com/2011/09/blog-post_02.html&amp;nbsp;）這種東西，原本插在電源專線，動態不足...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-2620081875524394756?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/2620081875524394756/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=2620081875524394756' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2620081875524394756'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2620081875524394756'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/audiolab-8200cd_27.html' title='替Audiolab 8200CD加個隔離變壓器吧！'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-rusQIanaaIs/ToAGKXJ_hXI/AAAAAAAAC3k/ocvitujsMoQ/s72-c/Audolab+8200CD.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-6040315134014733386</id><published>2011-12-26T21:52:00.000-08:00</published><updated>2011-12-26T21:52:00.578-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='英語'/><category scheme='http://www.blogger.com/atom/ns#' term='Jazz'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='Ruth Brown'/><title type='text'>Teardrops From My Eyes -- Have a Good Time -- Ruth Brown</title><content type='html'>&lt;span id="goog_728924182"&gt;&lt;/span&gt;&lt;span id="goog_728924183"&gt;&lt;/span&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-UGPN8N2_gK8/Ttt790sqa7I/AAAAAAAADZA/fa5M-O4pEOI/s1600/Ruth+Brown+Have+a+good+time.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/-UGPN8N2_gK8/Ttt790sqa7I/AAAAAAAADZA/fa5M-O4pEOI/s1600/Ruth+Brown+Have+a+good+time.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;一直很喜歡這張，演唱輕鬆快意，錄音也相當自然，並不刻意展現空間感，只是很自然的左右配置樂器，&lt;br /&gt;唯一比較凸顯的是主唱定位在較後退處，能清楚聽出那空間感。&lt;br /&gt;&lt;br /&gt;這兩天借來二隻怪獸mono後級擴大機，隨意的聽這張，那空間感更是浮凸，&lt;br /&gt;用這樣的器材，更顯得喇叭是整個系統的瓶頸哪...&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-6040315134014733386?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/6040315134014733386/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=6040315134014733386' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/6040315134014733386'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/6040315134014733386'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/teardrops-from-my-eyes-have-good-time.html' title='Teardrops From My Eyes -- Have a Good Time -- Ruth Brown'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-UGPN8N2_gK8/Ttt790sqa7I/AAAAAAAADZA/fa5M-O4pEOI/s72-c/Ruth+Brown+Have+a+good+time.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-5604549570091307814</id><published>2011-12-26T19:41:00.000-08:00</published><updated>2011-12-26T19:41:00.058-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--服務--搭配器材推薦</title><content type='html'>&lt;br /&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;span class="Apple-style-span" style="font-family: Helvetica;"&gt;&lt;b style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;DAC&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;五萬元級&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;a href="http://records2ear.blogspot.com/2011/09/drcdac-audiolab-8200cd.html"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;Audiolab 8200CD&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-_HfkkyU42bM/Tuq-Unix_II/AAAAAAAADhg/kER8ItThjjI/s1600/Audiolab-8200CD+silver.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="69" src="http://4.bp.blogspot.com/-_HfkkyU42bM/Tuq-Unix_II/AAAAAAAADhg/kER8ItThjjI/s320/Audiolab-8200CD+silver.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal Helvetica; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;b&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;十萬元級&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;a href="http://records2ear.blogspot.com/2011/05/ayre-qb-9.html"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;Ayre QB-9&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-XPDSoCsVkOg/Tuq-YN7QF6I/AAAAAAAADho/3RcExNmdCH4/s1600/ayre_qb-9.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="101" src="http://4.bp.blogspot.com/-XPDSoCsVkOg/Tuq-YN7QF6I/AAAAAAAADho/3RcExNmdCH4/s200/ayre_qb-9.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal Helvetica; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;b&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;二十萬元級&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;a href="http://records2ear.blogspot.com/2011/06/drcdac-weiss-dac202.html"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;Weiss DAC202&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-06LWTghF674/Tuq-ckHdavI/AAAAAAAADhw/12qikXlnbZg/s1600/WeissDAC202.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/-06LWTghF674/Tuq-ckHdavI/AAAAAAAADhw/12qikXlnbZg/s1600/WeissDAC202.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal Helvetica; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;b&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;六十萬元以上&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;a href="http://records2ear.blogspot.com/2011/08/drcdac-weiss-medea.html"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;Weiss Medea+&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-XIW83zBcaow/Tuq-hGjI7AI/AAAAAAAADh4/HyyxFboDEEU/s1600/Weiss+Meda.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="63" src="http://1.bp.blogspot.com/-XIW83zBcaow/Tuq-hGjI7AI/AAAAAAAADh4/HyyxFboDEEU/s320/Weiss+Meda.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal Helvetica; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;dCS、Emmlabs、Playback任一款&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal Helvetica; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;span class="Apple-style-span" style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;b&gt;S/PDIF -- 1394&lt;span style="font: normal normal normal 12px/normal 'Heiti TC Light';"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;轉換&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;a href="http://records2ear.blogspot.com/2011/08/drc-weiss-int202203.html"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;Weiss INT202/3&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-ce3y1JxRkqY/Tuq-plO9Z3I/AAAAAAAADiA/vfnRF9DTZSw/s1600/WeissINT202.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://2.bp.blogspot.com/-ce3y1JxRkqY/Tuq-plO9Z3I/AAAAAAAADiA/vfnRF9DTZSw/s1600/WeissINT202.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal Helvetica; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-5604549570091307814?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/5604549570091307814/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=5604549570091307814' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5604549570091307814'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5604549570091307814'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_26.html' title='貓窩工坊網站改版草稿--服務--搭配器材推薦'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-_HfkkyU42bM/Tuq-Unix_II/AAAAAAAADhg/kER8ItThjjI/s72-c/Audiolab-8200CD+silver.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-1461000649875151123</id><published>2011-12-25T11:37:00.000-08:00</published><updated>2011-12-25T11:37:00.084-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--服務--習慣用CD唱盤</title><content type='html'>&lt;br /&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;Mac mini + CD唱盤 + DAC&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;對於仍舊習慣使用CD唱盤者，簡單的採用Mac mini當做DRC機即可。&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-x6siBE9Zg5w/Tuq9UFi2tcI/AAAAAAAADhA/CF0J7A7ywBk/s1600/Mac+mini+%252B+CD+Player.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="174" src="http://1.bp.blogspot.com/-x6siBE9Zg5w/Tuq9UFi2tcI/AAAAAAAADhA/CF0J7A7ywBk/s640/Mac+mini+%252B+CD+Player.png" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;只需要一部有光纖輸出的CD唱盤即可，就算用非常便宜的DVD唱盤也都可以達到同樣的音效。（關於數位音樂再生的jitter問題，請看blog上的數位音樂）&lt;/span&gt;&lt;br /&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;Mac mini + CD唱盤 + S/PDIF DAC&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;若是手上有現成的不錯的S/PDIF DAC，雖然Mac mini也有光纖輸出，但其jitter實在偏高，可以加上一隻Weiss INT202以輸出低jitter的S/PDIF訊號給DAC。&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-tiuPqa255Ro/Tuq9fjHAqoI/AAAAAAAADhI/uArkqoI1BHI/s1600/Mac+mini+%252B+INT202+%252B+DAC.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="230" src="http://4.bp.blogspot.com/-tiuPqa255Ro/Tuq9fjHAqoI/AAAAAAAADhI/uArkqoI1BHI/s640/Mac+mini+%252B+INT202+%252B+DAC.png" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;Mac mini + CD唱盤 + DAC&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;有些CD唱盤的轉盤與DAC能拆開來，且同時運作，例如Accuphase，那麼加上一隻Weiss INT203以輸出低jitter的S/PDIF訊號給CD唱盤的DAC部分就是個簡單的好組合。台北的Mayor便是如此運用。&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-OcCw6mS5xXw/Tuq9mA3DjuI/AAAAAAAADhQ/htciLMP2TU0/s1600/Mac+mini%252BINT203%252BCD+player.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="384" src="http://1.bp.blogspot.com/-OcCw6mS5xXw/Tuq9mA3DjuI/AAAAAAAADhQ/htciLMP2TU0/s640/Mac+mini%252BINT203%252BCD+player.png" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal Helvetica; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: -webkit-auto;"&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light'; font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;Mac mini操作&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;無需螢幕，只要按下背後的電源開關便能切換開機與待機模式。&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-9HZcUseQMtw/Tuq9rZhbyvI/AAAAAAAADhY/juBShlrUDbg/s1600/Mac+Mini+power+button.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="65" src="http://3.bp.blogspot.com/-9HZcUseQMtw/Tuq9rZhbyvI/AAAAAAAADhY/juBShlrUDbg/s320/Mac+Mini+power+button.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;輸出入設備若未接好或未開機，會發出貓咪清亮的叫聲警告。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;輸出入設備若接好或開機後，會發出貓咪溫柔的叫聲通知。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-1461000649875151123?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/1461000649875151123/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=1461000649875151123' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1461000649875151123'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1461000649875151123'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/cd.html' title='貓窩工坊網站改版草稿--服務--習慣用CD唱盤'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-x6siBE9Zg5w/Tuq9UFi2tcI/AAAAAAAADhA/CF0J7A7ywBk/s72-c/Mac+mini+%252B+CD+Player.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-5985849676220555198</id><published>2011-12-25T01:02:00.000-08:00</published><updated>2012-01-02T08:09:20.641-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='mastering'/><category scheme='http://www.blogger.com/atom/ns#' term='DRC聽者回應'/><category scheme='http://www.blogger.com/atom/ns#' term='樂手'/><category scheme='http://www.blogger.com/atom/ns#' term='DRC'/><category scheme='http://www.blogger.com/atom/ns#' term='喇叭'/><title type='text'>你的監聽系統夠中性嗎？</title><content type='html'>&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-vsibVDvA4RM/TtEdIzeeA_I/AAAAAAAADTY/pER9-32t2Dg/s1600/%25E5%2581%25B4%25E9%259D%25A2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://3.bp.blogspot.com/-vsibVDvA4RM/TtEdIzeeA_I/AAAAAAAADTY/pER9-32t2Dg/s640/%25E5%2581%25B4%25E9%259D%25A2.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;最近去vicnest的克難studio，試試小隔離變壓器，也讓他聽聽DRC效果，&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;對於他們這樣苦哈哈的年輕樂手，當然得要贊助一下，DRC就白白送他囉～&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;這是他的回應&lt;/div&gt;&lt;blockquote class="tr_bq"&gt;&lt;span class="Apple-style-span" style="font-family: 新細明體; font-weight: bold;"&gt;&lt;b&gt;我之前拿一個朋友樂團的混音，覺得他的4k-6k左右很刺，整體頗薄，可是過了DRC之後又不會這麼刺，就變成他們原本請國外的mastering比較好聽，我弄出來的版本偏悶這樣，&lt;/b&gt;&lt;/span&gt;&lt;/blockquote&gt;這就是個例子，監聽器材+空間的整體表現影響判斷力。&lt;br /&gt;&lt;br /&gt;能夠用這種方式在音樂製作中插一腳，對我來說，也是挺高興的事勒～&lt;br /&gt;我是不是該搞個"Monitored by 貓窩DRC" logo勒？在被贊助的樂手在CD上印一個，挺爽的，哈～&lt;br /&gt;&lt;br /&gt;至於為何原本沒經過DRC會有那個問題，這等我有空整理他這個例子的資料再說囉...&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-5985849676220555198?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/5985849676220555198/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=5985849676220555198' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5985849676220555198'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5985849676220555198'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_25.html' title='你的監聽系統夠中性嗎？'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-vsibVDvA4RM/TtEdIzeeA_I/AAAAAAAADTY/pER9-32t2Dg/s72-c/%25E5%2581%25B4%25E9%259D%25A2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-3771409514709483349</id><published>2011-12-24T21:14:00.000-08:00</published><updated>2011-12-24T21:14:00.497-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Ravel'/><category scheme='http://www.blogger.com/atom/ns#' term='Nojima'/><category scheme='http://www.blogger.com/atom/ns#' term='鋼琴'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><title type='text'>Nojima plays Ravel</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-7xEUSEpEEZM/TtOJn8lVZ2I/AAAAAAAADVI/laFd73wshGU/s1600/Nojima+Plays+Ravel.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/-7xEUSEpEEZM/TtOJn8lVZ2I/AAAAAAAADVI/laFd73wshGU/s1600/Nojima+Plays+Ravel.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;隨意的看見這張就讓他唱，嘿...聽來還真是不錯，鋼琴那規模感有點譜了...&lt;br /&gt;以前都唱不好，如今終於比較有點樣子了...&lt;br /&gt;RR的錄音那宏大的音場與驚人的樂器泛音、殘響實在不知該用啥器材才真的唱的好...&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-3771409514709483349?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/3771409514709483349/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=3771409514709483349' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3771409514709483349'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3771409514709483349'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/nojima-plays-ravel.html' title='Nojima plays Ravel'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-7xEUSEpEEZM/TtOJn8lVZ2I/AAAAAAAADVI/laFd73wshGU/s72-c/Nojima+Plays+Ravel.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-3904641683953882135</id><published>2011-12-24T11:10:00.000-08:00</published><updated>2011-12-24T11:10:00.643-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--服務--用電腦最方便--iPad遙控</title><content type='html'>&lt;br /&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;span class="Apple-style-span" style="background-color: white; font-size: small;"&gt;用途多多的iPad也能作為&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;iTunes&lt;/span&gt;的遙控器，只需要安裝&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;Apple&lt;/span&gt;提供的免費&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;Remote App&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-6pEemUtJ-p8/Tuq8EnvsBrI/AAAAAAAADgo/5FQuVOo3XjY/s1600/Remote+App.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/-6pEemUtJ-p8/Tuq8EnvsBrI/AAAAAAAADgo/5FQuVOo3XjY/s1600/Remote+App.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/--hVvn4-cbiw/Tuq8JnNFGwI/AAAAAAAADgw/cONOT7yc3QM/s1600/iPad.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="270" src="http://1.bp.blogspot.com/--hVvn4-cbiw/Tuq8JnNFGwI/AAAAAAAADgw/cONOT7yc3QM/s320/iPad.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;操作介面如同直接播放&lt;span style="font: 12.0px Helvetica;"&gt;iPad&lt;/span&gt;上的音樂，不再需要瞇著眼睛看遠處那又小又黯淡的CD唱盤小螢幕。&lt;/span&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-p8IBHsvWytU/Tuq8Pk4lpwI/AAAAAAAADg4/CyOimg5OoG0/s1600/iPad+run+Remote.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="288" src="http://2.bp.blogspot.com/-p8IBHsvWytU/Tuq8Pk4lpwI/AAAAAAAADg4/CyOimg5OoG0/s400/iPad+run+Remote.png" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-3904641683953882135?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/3904641683953882135/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=3904641683953882135' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3904641683953882135'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3904641683953882135'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/ipad.html' title='貓窩工坊網站改版草稿--服務--用電腦最方便--iPad遙控'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-6pEemUtJ-p8/Tuq8EnvsBrI/AAAAAAAADgo/5FQuVOo3XjY/s72-c/Remote+App.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-4054434619834865805</id><published>2011-12-23T11:07:00.000-08:00</published><updated>2011-12-23T11:07:01.023-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--服務--用電腦最方便--方便的iTunes</title><content type='html'>&lt;ul style="list-style-type: disc;"&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;自動匯入CD，自動找到專輯與曲名等資料。&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;不會翻半天找不到CD！簡單寫個字就會自動出現。&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;不怕CD發霉！刮壞！遺失！還能輕鬆備份。&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;不佔空間！&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;版本比較很容易！&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;找相關音樂很容易！&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal 'Heiti TC Light';"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;還能用&lt;/span&gt;&lt;/span&gt;iPad&lt;span style="font: normal normal normal 12px/normal 'Heiti TC Light';"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;遙控&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-FePxKpo6chc/Tuq2cKQGRiI/AAAAAAAADgg/6-LGclt_hXY/s1600/iTunes+%25E7%25A7%258B%25E9%25A2%25A8.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="438" src="http://4.bp.blogspot.com/-FePxKpo6chc/Tuq2cKQGRiI/AAAAAAAADgg/6-LGclt_hXY/s640/iTunes+%25E7%25A7%258B%25E9%25A2%25A8.png" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-4054434619834865805?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/4054434619834865805/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=4054434619834865805' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4054434619834865805'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4054434619834865805'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/itunes.html' title='貓窩工坊網站改版草稿--服務--用電腦最方便--方便的iTunes'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-FePxKpo6chc/Tuq2cKQGRiI/AAAAAAAADgg/6-LGclt_hXY/s72-c/iTunes+%25E7%25A7%258B%25E9%25A2%25A8.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-7507342014368268659</id><published>2011-12-23T00:26:00.000-08:00</published><updated>2011-12-23T00:26:00.983-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='數位音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='USB'/><category scheme='http://www.blogger.com/atom/ns#' term='DAC'/><category scheme='http://www.blogger.com/atom/ns#' term='Audiolab'/><title type='text'>再聽Audiolab 8200CD</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-_HfkkyU42bM/Tuq-Unix_II/AAAAAAAADhg/kER8ItThjjI/s1600/Audiolab-8200CD+silver.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="69" src="http://4.bp.blogspot.com/-_HfkkyU42bM/Tuq-Unix_II/AAAAAAAADhg/kER8ItThjjI/s320/Audiolab-8200CD+silver.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;LALS剛進了隻Audiolab 8200CD，這次我終於有夠充裕的時間仔細聽聽這隻DAC，&lt;br /&gt;Yes，DAC，請別用它的CD轉盤部分，會吐血喔...&lt;br /&gt;若用它的USB部分，你就會上天堂！&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;老樣子，用MacBook Pro接USB到8200CD，擴大機用便宜的Denon綜合，喇叭用LALS Classical 3，&lt;br /&gt;抓各式各樣的音樂下去唱，Jazz、銅管、男聲、女聲、Bass、小提琴、鋼琴、交響樂、Rock、鬼太鼓...&lt;br /&gt;全都過關！&lt;br /&gt;五萬級的有此表現，無話可說，值得推薦！&lt;br /&gt;&lt;br /&gt;LALS二人說，這隻開唱30秒，二人互相給句評論，就決定留下來了！&lt;br /&gt;&lt;br /&gt;如果你還在找一隻DAC搭配DRC，這隻就是啦！&lt;br /&gt;以這個價格來說，絕對不失望，該說是，會嚇你一跳！&lt;br /&gt;其實，二週前就有個客戶是用這隻搭DRC！&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-7507342014368268659?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/7507342014368268659/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=7507342014368268659' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7507342014368268659'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7507342014368268659'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/audiolab-8200cd.html' title='再聽Audiolab 8200CD'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-_HfkkyU42bM/Tuq-Unix_II/AAAAAAAADhg/kER8ItThjjI/s72-c/Audiolab-8200CD+silver.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-3149180799944542998</id><published>2011-12-22T11:04:00.000-08:00</published><updated>2011-12-22T11:04:01.230-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--服務--用電腦最方便</title><content type='html'>&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;現今許多人已經相當熟悉以電腦播放音樂，貓窩用Mac作為DRC機，因此也能直接用Mac跑公認最方便的iTunes作為播放軟體。&lt;/span&gt;&lt;br /&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;不過整個系統仍必須考量匯入CD時的操作介面，因此分成以下二類。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;span class="Apple-style-span" style="background-color: white;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;音響室有電視&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;Mac mini DRC&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;用電視作為Mac mini DRC的螢幕，後面接上數位類比轉換器（DAC）後輸出給擴大機與喇叭。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;操控介面可以用無線的滑鼠與鍵盤，或是用Apple出的簡潔漂亮的小遙控器。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;不過，貓窩最建議的是用iPad遙控，除了匯入CD時需要運用電視、鍵盤、滑鼠，其他時間都能舒適的躺在沙發上以iPad遙控播放音樂。&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-ZKPRrhfAaPI/Tuq1j0D_KnI/AAAAAAAADgQ/yv9iJM6MULo/s1600/mini%252BTV.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="356" src="http://3.bp.blogspot.com/-ZKPRrhfAaPI/Tuq1j0D_KnI/AAAAAAAADgQ/yv9iJM6MULo/s640/mini%252BTV.png" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;基本容量&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;500GB = &lt;/span&gt;近一千六百張CD，&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;可改成750GB = 近二千五百張CD。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;span class="Apple-style-span" style="background-color: white;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;音響室無電視&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;iMac DRC&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;螢幕與主機一體成形的iMac簡潔漂亮，不佔體積，很適合擺在音響室中。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;除了匯入CD時需要運用螢幕、鍵盤、滑鼠，其他時間都能舒適的躺在沙發上以iPad遙控播放音樂。&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-_VDDctvZw1c/Tuq1oWJZ9_I/AAAAAAAADgY/rAIfhsdxUq8/s1600/iMac.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="338" src="http://1.bp.blogspot.com/-_VDDctvZw1c/Tuq1oWJZ9_I/AAAAAAAADgY/rAIfhsdxUq8/s640/iMac.png" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;基本容量&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;500GB = &lt;/span&gt;近一千六百張CD，&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;可改成2TB = 近七千張CD。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-3149180799944542998?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/3149180799944542998/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=3149180799944542998' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3149180799944542998'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3149180799944542998'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_22.html' title='貓窩工坊網站改版草稿--服務--用電腦最方便'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-ZKPRrhfAaPI/Tuq1j0D_KnI/AAAAAAAADgQ/yv9iJM6MULo/s72-c/mini%252BTV.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-6095636566650314333</id><published>2011-12-22T01:23:00.000-08:00</published><updated>2011-12-22T01:23:00.294-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='英語'/><category scheme='http://www.blogger.com/atom/ns#' term='Steve Jobs'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='iPod'/><category scheme='http://www.blogger.com/atom/ns#' term='Blues'/><category scheme='http://www.blogger.com/atom/ns#' term='Apple'/><category scheme='http://www.blogger.com/atom/ns#' term='Bob Dylan'/><title type='text'>Bob Dylan, Steve Jobs, iPod</title><content type='html'>讀Steve Jobs傳，提到和Bob Dylan第一次見面，&lt;br /&gt;那是Steve Jobs唯一一次舌頭打結的經驗，他說&lt;br /&gt;&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;我們坐在他房間的陽台上聊了二小時，我非常緊張，因為他一直是我的偶像，不過我也很擔心他已大不如前，不像從前那麼聰明，變得像個冒牌貨一樣。很多人年紀大了之後都如此。但我非常高興，他還是像以前一樣犀利。他正如我一切所期望的。他非常坦率、誠實。他跟我談了他的一生、他的創作。他說："那些歌是直接從我腦中跑出來的，我根本不必絞盡腦汁去作詞作曲。但這種狀況已不再發生，我已不能夠再那樣寫歌了。"他停頓了一下，然後用他那沙啞的聲音，笑著對我說："還好，我還是可以唱這些歌。"&lt;/b&gt;&lt;/blockquote&gt;&lt;br /&gt;二年後，為了在iTunes上賣Bob Dylan全集（七百多曲），訂了個協議，其中包含Bob Dylan替iPod拍廣告。&lt;br /&gt;但Apple員工反對！&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;因為這時大牌藝人都想替iPod拍廣告，新歌保證因此大賣！而不是Apple花錢請藝人拍廣告！&lt;br /&gt;而且他們也擔心Bob Dylan沒吸引力...&lt;br /&gt;&lt;br /&gt;Steve Jobs才不管勒～&lt;br /&gt;最後登場的是這個廣告&lt;br /&gt;&lt;iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/urfAKVjqn4I" width="420"&gt;&lt;/iframe&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: xx-small;"&gt;http://youtu.be/urfAKVjqn4I&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;而Bob Dylan的新album第一週就上Billboard的冠軍！&lt;br /&gt;上一次拿到冠軍是三十年前...&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-6095636566650314333?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/6095636566650314333/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=6095636566650314333' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/6095636566650314333'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/6095636566650314333'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/bob-dylan-steve-jobs-ipod.html' title='Bob Dylan, Steve Jobs, iPod'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/urfAKVjqn4I/default.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-4574470912079831549</id><published>2011-12-21T20:55:00.000-08:00</published><updated>2011-12-21T20:55:00.657-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='DSP'/><category scheme='http://www.blogger.com/atom/ns#' term='低頻'/><category scheme='http://www.blogger.com/atom/ns#' term='EQ'/><category scheme='http://www.blogger.com/atom/ns#' term='空間與音樂再生'/><title type='text'>為何frequency domain EQ別補低頻的大凹</title><content type='html'>低頻的大凹，通常都是因為有很強的間接音，&lt;br /&gt;這件事拆開來看，就是該頻段的直接音並不弱，因此間接音也不弱但相位與直接音反相，總和的結果就是凹。&lt;br /&gt;若用frequency domain的EQ來拉高該頻段，那麼直接音也放大，間接音也放大，結果，不就還是一樣？&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;若是用如Accuphase DG48這種DSP EQ，bit數有限，補償某頻段，就可能會導致訊號overflow，&lt;br /&gt;若是發生這種狀況，為了避免overflow，只好將整體振幅往下壓，結果就是轉成類比後，細節可能沉在noise floor裡，&lt;br /&gt;倘若補的是低頻段，我們知道低頻段佔音樂的比重大，往往是振幅的主要成份，更容易發生overflow，&lt;br /&gt;若處理方式是on the fly即時處理，DSP機不可能預先知道結果會不會overflow，使用者必須自行斟酌先行設定輸入訊號衰減量，以免overflow，&lt;br /&gt;衰減多了，細節會損失，衰減少了，可能會overflow，&lt;br /&gt;這衰減多少就得用各種音樂試試看，再抓個適當的值，也有人建議用pink noise。&lt;br /&gt;&lt;br /&gt;理論上，讓結果的最高振幅不超過-3dB，以便轉成類比時還有餘裕度。&lt;br /&gt;不過，我偏好略高些，因為多數器材的微失真比較高，振幅高些會比較好，而且一般器材的動態反應也差些，類比clipping不太會聽出來（看看多少CD都master成一堆clipping就知道）。&lt;br /&gt;&lt;br /&gt;DRC也有類似的問題，我在測試時就會處理這點。&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-4574470912079831549?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/4574470912079831549/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=4574470912079831549' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4574470912079831549'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4574470912079831549'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/frequency-domain-eq.html' title='為何frequency domain EQ別補低頻的大凹'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-1208627417757224202</id><published>2011-12-21T10:55:00.000-08:00</published><updated>2011-12-21T10:55:00.341-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--服務</title><content type='html'>&lt;span class="Apple-style-span" style="font-family: Helvetica; font-size: 12px;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="background-color: white; font-size: small;"&gt;MacDRC&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;貓窩用Apple的Mac作為DRC機，因此稱之為&lt;b&gt;MacDRC&lt;/b&gt;，也就是用Mac跑DRC校正數位訊號處理，將CD的數位訊號處理後，送到DAC轉成類比訊號輸出給擴大機。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;MacDRC&lt;/span&gt;&lt;/span&gt;主要有二種形式，Mac mini以及iMac。&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-Srl-OHxW3ss/Tuq0ywRMbxI/AAAAAAAADgA/zhSd0A1LqNQ/s1600/Mac+Mini.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="85" src="http://1.bp.blogspot.com/-Srl-OHxW3ss/Tuq0ywRMbxI/AAAAAAAADgA/zhSd0A1LqNQ/s200/Mac+Mini.png" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span class="Apple-style-span" style="font-family: Times;"&gt;&lt;a href="http://2.bp.blogspot.com/-kkLEAE4BKpg/Tuq04eIOToI/AAAAAAAADgI/AabhkIrQxOc/s1600/iMac+with+kb+mouse.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="268" src="http://2.bp.blogspot.com/-kkLEAE4BKpg/Tuq04eIOToI/AAAAAAAADgI/AabhkIrQxOc/s320/iMac+with+kb+mouse.png" width="320" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;若偏好使用其他形式的&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;Mac&lt;/span&gt;亦可，但，原則上，一律由貓窩提供新Mac機，以確保軟硬體穩定一致。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;div style="text-align: left;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="background-color: white; font-size: small;"&gt;系統組合全貌&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;以使用習慣偏好來看&lt;/span&gt;&lt;/div&gt;&lt;ul style="list-style-type: disc;"&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;用電腦最方便&lt;/span&gt;&lt;/b&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;b&gt;習慣用&lt;/b&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;CD&lt;/b&gt;&lt;/span&gt;&lt;b&gt;唱盤&lt;/b&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="background-color: white; font-size: small;"&gt;搭配器材推薦&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;請看這裡。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="background-color: white; font-size: small;"&gt;Q&amp;amp;A&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;看這裡。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;span class="Apple-style-span" style="background-color: white; font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;DRC&lt;/b&gt;&lt;/span&gt;&lt;b&gt;軟體操作畫面&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;img alt="DRC Filter GUI.png" src="webkit-fake-url://D98EC2CD-333C-43AA-A754-A377B0E0FA19/DRC%20Filter%20GUI.png" /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;可設定&lt;/span&gt;&lt;/div&gt;&lt;ul style="list-style-type: disc;"&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;輸入設備&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;輸出設備&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;參數組（效果、喇叭、喇叭位置、家具佈置...）&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;跳過DRC（不處理）&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;額外選項&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;一般狀況下，可不用此介面。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="background-color: white; font-size: small;"&gt;服務&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;貓窩提供的是服務，替顧客打點完整個DRC軟硬體，這包含&lt;/span&gt;&lt;/div&gt;&lt;ul style="list-style-type: disc;"&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;測量器材+空間的猝發音響應（impulse response）&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;必要時調整超低音、超高音之音量與相位&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;安裝與設定MacDRC軟硬體&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;安裝流程請看這裡。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;此外也包含搭配之設備，如&lt;/span&gt;&lt;/div&gt;&lt;ul style="list-style-type: disc;"&gt;&lt;li style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;DAC&lt;span style="font: normal normal normal 12px/normal 'Heiti TC Light';"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;：輸出用&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;Weiss INT203: S/PIDIF&lt;span style="font: normal normal normal 12px/normal 'Heiti TC Light';"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;轉換1394，輸入/出用&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;iPad&lt;/span&gt;&lt;/span&gt;：遙控iTunes用&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;紅外線遙控器：遙控iTunes用&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;CD-ROM&lt;span style="font: normal normal normal 12px/normal 'Heiti TC Light';"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;：匯入音樂用&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;Time capsule&lt;span style="font: normal normal normal 12px/normal 'Heiti TC Light';"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;：軟體備份用&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;/span&gt;隔離變壓器：電源處理用&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-1208627417757224202?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/1208627417757224202/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=1208627417757224202' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1208627417757224202'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1208627417757224202'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_21.html' title='貓窩工坊網站改版草稿--服務'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-Srl-OHxW3ss/Tuq0ywRMbxI/AAAAAAAADgA/zhSd0A1LqNQ/s72-c/Mac+Mini.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-2464854533174361702</id><published>2011-12-20T19:56:00.000-08:00</published><updated>2011-12-20T19:56:00.349-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='folk'/><category scheme='http://www.blogger.com/atom/ns#' term='陳建年'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='原住民'/><title type='text'>東清村三號--陳建年</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-CbMIOUPZOW0/Ts4xiBOWT_I/AAAAAAAADS4/laeIzowAJXY/s1600/%25E9%2599%25B3%25E5%25BB%25BA%25E5%25B9%25B4%25E6%259D%25B1%25E6%25B8%2585%25E6%259D%2591%25E4%25B8%2589%25E8%2599%259F.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="275" src="http://2.bp.blogspot.com/-CbMIOUPZOW0/Ts4xiBOWT_I/AAAAAAAADS4/laeIzowAJXY/s320/%25E9%2599%25B3%25E5%25BB%25BA%25E5%25B9%25B4%25E6%259D%25B1%25E6%25B8%2585%25E6%259D%2591%25E4%25B8%2589%25E8%2599%259F.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;這張，一曲曲聽下來，就是海洋、藍天、悠閒...&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-2464854533174361702?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/2464854533174361702/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=2464854533174361702' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2464854533174361702'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2464854533174361702'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_20.html' title='東清村三號--陳建年'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-CbMIOUPZOW0/Ts4xiBOWT_I/AAAAAAAADS4/laeIzowAJXY/s72-c/%25E9%2599%25B3%25E5%25BB%25BA%25E5%25B9%25B4%25E6%259D%25B1%25E6%25B8%2585%25E6%259D%2591%25E4%25B8%2589%25E8%2599%259F.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-2133673451625960527</id><published>2011-12-20T18:19:00.000-08:00</published><updated>2011-12-27T18:35:23.051-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--DRC--與其他空間處理比較</title><content type='html'>&lt;br /&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;等化器(EQ)&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-lR5c3er13ic/ToXswCCqNNI/AAAAAAAAC4Y/WO-DnvKC2yw/s1600/EQ.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="163" src="http://2.bp.blogspot.com/-lR5c3er13ic/ToXswCCqNNI/AAAAAAAAC4Y/WO-DnvKC2yw/s320/EQ.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;一般的EQ皆是針對振幅頻率響應運作，並不能修正猝發音響應及相位頻率響應，甚且通常會導致相位響應更差。此外，其作用方式乃是增減音樂中設定之頻段音量，然而空間造成之振幅頻率響應不平整之原因在於間接音疊加於直接音之上，若使用EQ壓低直接音之音量，一開始喇叭發出之聲音便是被減弱的，待間接音抵達後疊加於後續抵達之直接音上，其音量始如同音樂載體中記錄者；對較長之音符而言，如大提琴拉長音，此缺點不易顯現，但對短促之音符，如bass撥奏，便會成了音量由小轉大，顯得動態不足。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;相較之下，DRC不只能修正振幅頻率響應，也能修正相位頻率響應，而非破壞相位平整，我們知道人耳對相位遠比振幅來得敏感。&lt;/span&gt;&lt;br /&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;其基於猝發音響應的運作原理使其能改善動態，而非壓抑動態。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;被動式空間處理&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;理想上，這是最佳之空間處理方式，藉由各種吸音材質完全消除間接音。然而實際上相當難以實作，主要原因在低頻非常難以吸收，多數材質總是對高頻吸收率遠較低頻來的高非常多，欲快速吸收大量低頻必須佔用相當大之面積與體積，導致實作困難，且成本高昂。（關於各種材質之吸音係數，請看&lt;a href="http://www.sengpielaudio.com/calculator-RT60Coeff.htm"&gt;這篇&lt;/a&gt;。）此外，美觀與生活上實用亦是另一難以克服之障礙，例如地板往往是一般空間中最強之間接音來源，於地板上施以被動式空間處理幾乎無法實用，地板下可施作低頻吸收處理，地板上可鋪地毯吸收高頻，但中頻卻難以處理。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;關於眾樂迷投入被動式空間處理的實測請看貓窩的blog中的&lt;a href="http://records2ear.blogspot.com/search/label/%E8%A2%AB%E5%8B%95%E5%BC%8F%E7%A9%BA%E9%96%93%E8%99%95%E7%90%86"&gt;被動式空間處理&lt;/a&gt;，實測發現效果全都未盡理想，尚待努力。&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-MpOaF45vpkE/Ti4axa6J69I/AAAAAAAACsc/eGDKK-uUijw/s1600/%25E5%2599%25A8%25E6%259D%2590%25E5%2581%25B4%25E9%259D%25A2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="212" src="http://1.bp.blogspot.com/-MpOaF45vpkE/Ti4axa6J69I/AAAAAAAACsc/eGDKK-uUijw/s320/%25E5%2599%25A8%25E6%259D%2590%25E5%2581%25B4%25E9%259D%25A2.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;而DRC訴求者便是無需大動土木於寸土寸金的房屋上，僅以簡單一部MacDRC機便能大幅壓低空間效應，釋放音樂原貌。簡單、輕鬆、快速、低價。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;b style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;其他空間處理軟體與電子硬體&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;市面上亦有許多針對空間效應之軟硬體，但大多針對250Hz以下，且大多基於振幅頻率響應，並不能修正猝發音響應及相位頻率響應。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;且其安裝與設定必須由使用者自行處理，需要相當的時間研讀與試驗，效果往往不彰。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;而DRC則包含&lt;b&gt;全頻段20~20KHz&lt;/b&gt;，這其中以人耳最敏感的中頻段尤其重要。且DRC能全面性的修正&lt;b&gt;猝發音響應、振幅頻率響應、相位頻率響應&lt;/b&gt;。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;貓窩的MacDRC由專人負責設定安裝完成，無需使用者耗時研究。&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;a href="http://records2ear.blogspot.com/search/label/%E8%A2%AB%E5%8B%95%E5%BC%8F%E7%A9%BA%E9%96%93%E8%99%95%E7%90%86"&gt;http://records2ear.blogspot.com/search/label/被動式空間處理&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-2133673451625960527?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/2133673451625960527/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=2133673451625960527' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2133673451625960527'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2133673451625960527'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/drc_20.html' title='貓窩工坊網站改版草稿--DRC--與其他空間處理比較'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-lR5c3er13ic/ToXswCCqNNI/AAAAAAAAC4Y/WO-DnvKC2yw/s72-c/EQ.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-4229003563486419028</id><published>2011-12-19T18:07:00.000-08:00</published><updated>2011-12-19T18:07:01.282-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--DRC--DRC vs 器材</title><content type='html'>&lt;br /&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;DRC是數位訊號處理技術，那麼CD上的數位訊號處理後，怎麼接到擴大機？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;這當然是透過數位類比轉換器(DAC)轉成類比訊號，整個系統組合請看這裡。&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-Yd6GFTX85BM/Tuq0CFoK4fI/AAAAAAAADf4/LZKWljLclTU/s1600/Mac+mini+%252B+CD+Player.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="172" src="http://3.bp.blogspot.com/-Yd6GFTX85BM/Tuq0CFoK4fI/AAAAAAAADf4/LZKWljLclTU/s640/Mac+mini+%252B+CD+Player.png" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;DRC是數位訊號處理技術，那麼LP就不能運用DRC囉？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;其實只要將LP的類比輸出經過類比數位轉換器（ADC）轉成數位訊號後，就能運用DRC。&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="font: normal normal normal 12px/normal 'Heiti TC Light'; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;span class="Apple-style-span" style="background-color: white; font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;Q:&lt;/span&gt;用上DRC，喇叭就能貼牆擺嗎？&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;確實，而且貼牆角更好，盡量貼牆擺，校正的演算法更能發揮，效果會更好。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-family: Times;"&gt;&lt;a href="http://4.bp.blogspot.com/-JhJoiZ-MFC4/Tucaymvn8qI/AAAAAAAADfI/y1cYwCQJ51s/s1600/%25E5%2596%2587%25E5%258F%25AD%25E8%2588%2587%25E7%25AA%2597%25E7%25B0%25BE.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;img border="0" height="212" src="http://4.bp.blogspot.com/-JhJoiZ-MFC4/Tucaymvn8qI/AAAAAAAADfI/y1cYwCQJ51s/s320/%25E5%2596%2587%25E5%258F%25AD%25E8%2588%2587%25E7%25AA%2597%25E7%25B0%25BE.jpg" width="320" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;b&gt;使用DRC，喇叭該怎麼擺更好？&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;因為演算法的關係，盡量靠牆角。若是能在喇叭旁牆面反射點上加上吸收高頻的材料更好。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;二支喇叭必須與聆聽位置距離盡量相同，正面正對正中央聆聽位置，以確保二支喇叭發出的聲音同時抵達聆聽位置。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;高傳真的器材已經很好了，用上DRC效果應該不大吧？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;高傳真器材若是擺在無響室裡，發出的聲音當然非常美好，遺憾的是，你並不在無響室聽音樂...&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;除了無響室，任何空間都會對音響有負面影響，藉由DRC壓低空間影響，才能還原器材的好，凸顯它的價值。試想，一套好器材與一套爛器材都受到同樣的空間影響，最終呈現出來的好與爛之間，早已加上了空間的爛，那麼，這好器材如何能顯得好？甚至被誤以為與爛器材一樣差啊...&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;往往用上DRC後，才發覺自己的器材有多好啊～&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;什麼喇叭都能用DRC嗎？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;目前看來，應該沒有哪種類型的喇叭不適合DRC，因為DRC的演算法是壓低空間間接音效應；因此那些受空間影響特別大的喇叭，例如雙面反相發聲的屏風式、與360度發聲的喇叭用上DRC的效用特別明顯。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;加上DRC後，此類喇叭的大振膜那輕鬆與極低頻能力方能徹底凸顯。&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-P1HqwdSfJ0E/Tuclnh0yqGI/AAAAAAAADfY/a7jsooIR9_s/s1600/Magnepan+MG+1.7+white+background.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/-P1HqwdSfJ0E/Tuclnh0yqGI/AAAAAAAADfY/a7jsooIR9_s/s1600/Magnepan+MG+1.7+white+background.jpg" /&gt;&lt;/a&gt;&lt;a href="http://1.bp.blogspot.com/-lK5asq3_LT4/TucloO3qGwI/AAAAAAAADfc/I-2Tmz8E6SI/s1600/MBL+101E+MK2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://1.bp.blogspot.com/-lK5asq3_LT4/TucloO3qGwI/AAAAAAAADfc/I-2Tmz8E6SI/s200/MBL+101E+MK2.jpg" width="174" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;屏風式喇叭應用DRC的實例如&lt;a href="http://records2ear.blogspot.com/2011/07/sh-magnepane-mg17.html"&gt;高雄謝先生家的Magnepan MG1.7&lt;/a&gt;，360度發聲喇叭實例如&lt;a href="http://records2ear.blogspot.com/2011/12/mbl101e-mk2-drc.html"&gt;竹南朱總與饒總家的MBL101E MK2&lt;/a&gt;。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:DRC&lt;/b&gt;&lt;/span&gt;&lt;b&gt;的修正振幅頻率響應這功能能讓高低頻更往兩端延伸嗎？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;事實上有限，器材無法發出的聲音，強行加大音量逼使器材發出只是白耗功夫，反而導致嚴重失真，而且相對而言，損失訊號解析度。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;DRC&lt;/span&gt;修正振幅頻率響應部分不會修正太多，15dB以上的嚴重窄頻段凹陷就不救。通常高頻段都能修正到20KHz接近平直，但低頻段就看喇叭+空間的特性必須小心設定。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:DRC&lt;/b&gt;&lt;/span&gt;&lt;b&gt;能修正器材的失真，那麼就能讓便宜的器材脫胎換骨成高級器材囉？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;這也做不到。DRC之校正建構於最初測試所得之impulse response，測試時，使用之訊號振幅相當大，且為單純之波形。低失真器材每次重播時輸出都相當穩定，唱複雜的音樂時，也不會有不同的失真模式，這時的失真非常接近當初測試時用大振幅單純波形訊號得到的失真，因此DRC校正失真的作用就能發揮預期效果，效用明顯；高失真器材並非如此，每次唱的結果都不太相同，唱複雜的音樂時，失真更是嚴重拉高，且模式可能完全不同，因此DRC校正失真的作用就無法達到設計的預期。而且器材越好，每進一級的差異就越小，都是在很細微的差異，這也不是DRC這種處理大訊號的技術能影響的。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;不過，因為&lt;b&gt;DRC修正的不只是空間，也包含器材&lt;/b&gt;，尤其是相位頻率響應這點，往往失真嚴重的器材經過DRC後的效果，讓人大為驚訝，例如&lt;a href="http://records2ear.blogspot.com/2010/06/michaeldrc_11.html"&gt;Michael家那對廉價的JBL4800&lt;/a&gt;。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;a href="http://www.blogger.com/"&gt;&lt;/a&gt;&lt;span id="goog_1531867136"&gt;&lt;/span&gt;&lt;span id="goog_1531867137"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-4229003563486419028?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/4229003563486419028/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=4229003563486419028' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4229003563486419028'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4229003563486419028'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/drc-drc-vs.html' title='貓窩工坊網站改版草稿--DRC--DRC vs 器材'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-Yd6GFTX85BM/Tuq0CFoK4fI/AAAAAAAADf4/LZKWljLclTU/s72-c/Mac+mini+%252B+CD+Player.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-7871589867383941164</id><published>2011-12-19T11:53:00.000-08:00</published><updated>2011-12-19T11:53:00.268-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='超低音'/><category scheme='http://www.blogger.com/atom/ns#' term='低頻'/><category scheme='http://www.blogger.com/atom/ns#' term='空間與音樂再生'/><title type='text'>超低音療法不會有相位問題嗎？</title><content type='html'>之前提過幾次超低音療法，例如&lt;br /&gt;&lt;a href="http://records2ear.blogspot.com/2011/11/fuujbl4350.html"&gt;fuu家&lt;/a&gt;&amp;nbsp;http://records2ear.blogspot.com/2011/11/fuujbl4350.html&lt;br /&gt;&lt;a href="http://records2ear.blogspot.com/2011/02/blog-post_1039.html"&gt;葉sir家&lt;/a&gt;&amp;nbsp;http://records2ear.blogspot.com/2011/02/blog-post_1039.html&lt;br /&gt;&lt;br /&gt;chsiang問：&lt;br /&gt;&lt;br /&gt;&lt;table align="center" border="0" cellpadding="6" cellspacing="0" class="tborder" id="post159142" style="background-attachment: initial; background-clip: initial; background-color: #d1d1e1; background-image: initial; background-origin: initial; border-bottom-color: rgb(11, 25, 140); border-bottom-style: solid; border-bottom-width: 1px; border-left-color: rgb(11, 25, 140); border-left-style: solid; border-left-width: 1px; border-right-color: rgb(11, 25, 140); border-right-style: solid; border-right-width: 1px; border-top-color: rgb(11, 25, 140); border-top-style: solid; border-top-width: 1px; color: black; font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; table-layout: auto; word-break: break-all;"&gt;&lt;tbody&gt;&lt;tr valign="top"&gt;&lt;td class="alt1" id="td_post_159142" style="background-attachment: initial; background-clip: initial; background-color: #f5f5ff; background-image: initial; background-origin: initial; background-position: initial initial; background-repeat: initial initial; border-right-color: rgb(209, 209, 225); border-right-style: solid; border-right-width: 1px; color: black; font: normal normal normal 10pt/normal verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif;"&gt;&lt;div id="post_message_159142" style="overflow-x: hidden;"&gt;我聽說過用超低音來校正低頻響應,&lt;br /&gt;&lt;br /&gt;我的疑問是,&lt;br /&gt;&lt;br /&gt;不論超低音適當地擺位在哪裡, 若不與主聲道至人耳的距離相等的話, 不會出現相位差嗎?&lt;br /&gt;&lt;br /&gt;如果有相位差, 有法可解嗎?&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;超低音與主喇叭若是到聆聽位置不等距，當然會有相位差問題，&lt;br /&gt;不過我們得要想想在一般的室內聆聽這樣的狀況下，低頻的相位如何？&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;以fuu家為例，沒加超低音，相位頻率響應，紅：左，藍：右&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-2GVP27sY8Z8/TsnNwvYUMXI/AAAAAAAADR4/QFXF4Xajp8A/s1600/FR+phase+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-2GVP27sY8Z8/TsnNwvYUMXI/AAAAAAAADR4/QFXF4Xajp8A/s320/FR+phase+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;看得出啥來嗎？一塌糊塗啊...&lt;br /&gt;為何如此？&lt;br /&gt;想想看，150Hz的波長多少？2.26m，&lt;br /&gt;這遠比喇叭低音單體到地板的距離大很多，在大多數狀況下，也比低音單體到牆面還要遠，&lt;br /&gt;當低音單體發出150Hz的低頻時，傳到聆聽位置還不及一個完整的波時，間接音就疊上去了，結果當然一團亂...&lt;br /&gt;20Hz的波長呢？17m！&lt;br /&gt;要聽到1/8個完整的波都不可能...&lt;br /&gt;因此低頻瀑布圖的第一波往往凹凹凸凸，例如byang家（&lt;a href="http://records2ear.blogspot.com/2011/11/5hz.html"&gt;細部討論在此&lt;/a&gt;&amp;nbsp;http://records2ear.blogspot.com/2011/11/5hz.html ）&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-z7PFed9Vtr0/Tp_Da14hniI/AAAAAAAADCQ/2ETvWMBgpy8/s1600/SF+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-z7PFed9Vtr0/Tp_Da14hniI/AAAAAAAADCQ/2ETvWMBgpy8/s320/SF+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;在這狀況下，超低音vs主喇叭的距離影響就沒那麼大了，&lt;br /&gt;超低音療法通常目標在60Hz以下，波長5.66m，算半波長也高達2.84m，&lt;br /&gt;超低音-&amp;gt;聆聽位置 vs 主喇叭-&amp;gt;聆聽位置別超過這個數字就不會在第一波上有比較明顯的影響。&lt;br /&gt;此外，音樂中的低頻不會像高頻那樣可能很短暫，多少會延續個好幾個週期，因此相位差的影響更小；&lt;br /&gt;再加上空間總是吃高音不太吃低音，低音老是拖個尾巴，這尾巴是在空間迴盪來的，那時間差就更大了，&lt;br /&gt;超低音療法的重點就在於解決這尾巴，讓振幅頻率響應（也就是比較長的時間的音量）能夠比較平直，別太凸，也別太凹。&lt;br /&gt;&lt;br /&gt;來看看實例吧，還是用fuu家，紅：無超低音，藍：超低音正接，綠：超低音反接&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-X--p24VW9K4/TpRjkzPfnMI/AAAAAAAAC9A/vF51z-wbxos/s1600/%25E5%25B7%25A6FR+mag+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-X--p24VW9K4/TpRjkzPfnMI/AAAAAAAAC9A/vF51z-wbxos/s320/%25E5%25B7%25A6FR+mag+low.png" width="320" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;這張表示長時間的結果，短時間要看瀑布圖&lt;/div&gt;&lt;/div&gt;上：超低音反接，下：無超低音&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-HXFsmFWVKPI/TsnSlx8GrxI/AAAAAAAADSA/TW0m7AxjhNk/s1600/SD+bass+vs+SW180.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-HXFsmFWVKPI/TsnSlx8GrxI/AAAAAAAADSA/TW0m7AxjhNk/s320/SD+bass+vs+SW180.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;看起來如何？有超低音的第一波反而比較集中勒～&lt;br /&gt;這要注意一下橫軸，我們看的這部份約在0.05秒以內，&lt;br /&gt;若是看此例的目標，作用在50Hz以下，0.05秒，約2.5個50Hz週期，夠長的時間吧？&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;換算成音波行走的距離就是5.66m，這麼長超低音隨便擺囉...&lt;/div&gt;&lt;br /&gt;順道看超低音反接（上）與正接（下）的差異&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-3Np3RF2n-OQ/TsnYFt22NxI/AAAAAAAADSI/nxRlzXEfaPg/s1600/SD+bass+vs+180.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-3Np3RF2n-OQ/TsnYFt22NxI/AAAAAAAADSI/nxRlzXEfaPg/s320/SD+bass+vs+180.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;至於第一波，那大概得要DRC這類的以impulse response為中心的DSP技術才有可能搞定。&lt;br /&gt;上：有超低音，下：再加DRC&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-ARib-lKzq2s/TsnbPaAhb1I/AAAAAAAADSQ/xMjN9NLq5F8/s1600/SF+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-ARib-lKzq2s/TsnbPaAhb1I/AAAAAAAADSQ/xMjN9NLq5F8/s320/SF+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;紅：有超低音，藍：再加DRC&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-UpkhXVx8roY/TsndyPHPkUI/AAAAAAAADSY/CO2mJW7Kh2A/s1600/FR+mag+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-UpkhXVx8roY/TsndyPHPkUI/AAAAAAAADSY/CO2mJW7Kh2A/s320/FR+mag+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-7871589867383941164?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/7871589867383941164/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=7871589867383941164' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7871589867383941164'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7871589867383941164'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_19.html' title='超低音療法不會有相位問題嗎？'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-2GVP27sY8Z8/TsnNwvYUMXI/AAAAAAAADR4/QFXF4Xajp8A/s72-c/FR+phase+low.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-6791727794694296630</id><published>2011-12-18T17:24:00.000-08:00</published><updated>2011-12-18T17:24:00.285-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--DRC--DRC Q&amp;A</title><content type='html'>&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light'; font-size: 12px;"&gt;&lt;span class="Apple-style-span" style="background-color: white;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:DRC&lt;/b&gt;&lt;/span&gt;&lt;b&gt;是為了消除駐波嗎？&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:DRC&lt;/span&gt;並不是只針對駐波，而是全面性的，針對空間的間接音。因此不只壓低低頻的駐波，也壓低中高頻的間接音效應。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:DRC&lt;/b&gt;&lt;/span&gt;&lt;b&gt;能完全消除間接音嗎？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;嚴謹的說，該說是壓低其效應，而非消除。而這壓低，當然不可能做到完美，尤其是高頻部分。高頻的波長太短，也就是延續時間很短，很難精準的處理。因此DRC處理的比重，隨著頻率升高而遞減，如&lt;a href="http://drc-fir.sourceforge.net/doc/drc004.gif"&gt;這張圖&lt;/a&gt;所示。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;幸好音樂的頻譜分布也是越高頻比重越低，因此DRC仍然能產生很好的效果。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:DRC&lt;/b&gt;&lt;/span&gt;&lt;b&gt;消除空間效應能做到多好？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;幾乎大半的駐波都能大幅壓低，&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-family: Times;"&gt;&lt;a href="http://4.bp.blogspot.com/-bokHnqykjZQ/TucXg9Fe9mI/AAAAAAAADeY/Dmo7I5Ae99c/s1600/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-bokHnqykjZQ/TucXg9Fe9mI/AAAAAAAADeY/Dmo7I5Ae99c/s320/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+full.png" style="cursor: move;" width="320" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;然而我們追求的是盡可能壓低所有的間接音，尤其是人耳最敏感的中頻段；一般而言，猝發音響應中、低頻段都有5dB以上的改善，甚至高達15dB。請看DRC作用這頁的圖面。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;原本問題越大的系統，DRC的改善量就越大，例如大喇叭、空間小、貼牆擺這種典型的台灣居家應用。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 14.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;我的音響室已經花了很多功夫了，用DRC還有差嗎？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;傳統的音響空間處理，有個部分不容易做，地板。這部份的中頻間接音幾乎無法用被動式吸音、擴散的方式處理，DRC就能解決這部份。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;天花板往往也受限於高度，能做的相當有限，這也讓DRC有得發揮。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;此外，絕大多數的音響空間，其實都很不容易處理好低頻，低頻吸收必須耗掉相當大的面積與體積，且效率不高；一般單是靠改變喇叭與聆聽位置，頂多是稍微好一些，總是顧此失彼，因此DRC在低頻段仍舊大有可為。&lt;/span&gt;&lt;/div&gt;&lt;div style="color: #333233; font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;關於眾樂迷投入被動式空間處理的實測請看貓窩的&lt;span style="font: normal normal normal 12px/normal 'Lucida Grande';"&gt;blog&lt;/span&gt;中的&lt;a href="http://records2ear.blogspot.com/search?q=%E8%A2%AB%E5%8B%95%E5%BC%8F%E7%A9%BA%E9%96%93%E8%99%95%E7%90%86"&gt;&lt;span style="color: #336ea1; text-decoration: underline;"&gt;被動式空間處理&lt;/span&gt;&lt;/a&gt;，實測發現效果全都未盡理想，尚待努力。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;用上DRC後，就不用傳統的空間吸音擴散處理嗎？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:DRC&lt;/span&gt;能壓低大半的空間效應，但無法完全壓低，尤其是高頻段。因此若是搭配上傳統的被動式高頻吸音材料，所得效果會更好，尤其是喇叭附近的牆面。事實上也無需大費周章尋找專門的吸音材，只要拉上一層窗簾就有相當好的效果。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;實際經驗上，縱使不用被動式吸音，單是使用DRC，其改善也已相當驚人。&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-JhJoiZ-MFC4/Tucaymvn8qI/AAAAAAAADfI/y1cYwCQJ51s/s1600/%25E5%2596%2587%25E5%258F%25AD%25E8%2588%2587%25E7%25AA%2597%25E7%25B0%25BE.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="212" src="http://4.bp.blogspot.com/-JhJoiZ-MFC4/Tucaymvn8qI/AAAAAAAADfI/y1cYwCQJ51s/s320/%25E5%2596%2587%25E5%258F%25AD%25E8%2588%2587%25E7%25AA%2597%25E7%25B0%25BE.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px Helvetica; margin: 0.0px 0.0px 0.0px 0.0px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:DRC&lt;/b&gt;&lt;/span&gt;&lt;b&gt;處理後只有坐在正中聲音才好嗎？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;有人形容的好，DRC處理後，不只皇帝位好，皇后位也很好，甚至公主位、婢女位也都很好聽。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;DRC&lt;/span&gt;處理作用最大的部份在低頻，而低頻的波長很大，例如250Hz波長就有1.4公尺，因此作用範圍很大。處理後，在房間的任一位置都能聽出非常明顯的差異。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:&lt;/b&gt;&lt;/span&gt;&lt;b&gt;音響器材追求的是越簡單越好，盡量減少器材/處理，用了DSP處理，難道不會有負面影響？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;要說DRC不會造成負面影響，那當然不可能，不過在仔細的控制下，優點會遠大於缺點，甚至聽不出缺點來。表面上，DRC是在訊號上加料，但其實加那些料，是為了除去空間響應這個料；你以為是加法，其實它做的是減法，目的就是讓聲音更接近原始。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;類似的例子其實在音響與音樂製作中總是存在著，以喇叭為例，單音路比較純淨，但頻寬相當有限，多音路反之，你挑哪一個？單端單一輸出晶體擴大機比較純淨，但功率有限，push-pull且並聯反之，你挑哪一個？&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;甚至音樂製作過程中，最後的mastering就必須壓縮動態，調整頻譜，以便一般人的設備/空間能呈現的比較平衡；否則太大的動態幾乎沒辦法在居家環境中聆聽，音量開小，低迴的樂段聽不清楚，音量開大，碰到大動態樂段時設備又失真，且音量過大干擾鄰居；這mastering處理該不該做？&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;回過頭來想，一般空間那往往高達9dB以上的駐波峰值相較於DSP加入的微弱負面效應，該取捨哪一邊呢？&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:DRC&lt;/b&gt;&lt;/span&gt;&lt;b&gt;會造成啥負面影響？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;若是參數調整過頭，會出現所謂的pre-echo，聽起來就像是回音。人耳對pre-echo非常敏感，pre-echo很小時，你意識上不覺得有聽見回音，其實那個程度的pre-echo已經造成聲音解析度變差了。仔細比較就能發現，聽起來不夠直接，質感與細節比較差，就是這pre-echo造成的結果。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;因此，調整參數時，應該盡量壓低pre-echo量。實際聆聽的經驗，仔細調整控制下，聆聽者完全無法聽出負面影響；且正面影響實在非常顯著。&lt;/span&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-Vs8vly5-9gU/Tucczw-7GWI/AAAAAAAADfQ/Uqm4_mEPqiw/s1600/pre+echo.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-Vs8vly5-9gU/Tucczw-7GWI/AAAAAAAADfQ/Uqm4_mEPqiw/s320/pre+echo.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;&lt;b&gt;Q:DRC&lt;/b&gt;&lt;/span&gt;&lt;b&gt;會影響音色嗎？&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;A:&lt;/span&gt;音色，乃是由各個頻段不同的高低比重構成。&lt;span style="font: normal normal normal 12px/normal Helvetica;"&gt;DRC&lt;/span&gt;會校正頻率響應，這就表示各頻段的高低比重改變了，成為近乎理想值。&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;因此，音色一定會改變。初聽，或許不習慣；仔細再聽，便會開始懷疑當初自己非常熟悉的那音色，真的是原本錄音上記錄的嗎？&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;不過，&lt;b&gt;器材的特質不會改變&lt;/b&gt;，柔美、飄逸、陽剛、大器、精準、快速這些特質依舊在，DRC調整的是動輒3~5dB的大差異，那些器材的特質都是很微小的部分。&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-6791727794694296630?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/6791727794694296630/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=6791727794694296630' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/6791727794694296630'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/6791727794694296630'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/drc-drc-q.html' title='貓窩工坊網站改版草稿--DRC--DRC Q&amp;A'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-bokHnqykjZQ/TucXg9Fe9mI/AAAAAAAADeY/Dmo7I5Ae99c/s72-c/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+full.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-4763828301228540452</id><published>2011-12-18T01:32:00.000-08:00</published><updated>2011-12-18T06:22:22.992-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='陳昇'/><category scheme='http://www.blogger.com/atom/ns#' term='pop'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='北京語'/><title type='text'>二十歲的眼淚--陳昇</title><content type='html'>&lt;br /&gt;&lt;iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/QcS8hlHOaO4" width="420"&gt;&lt;/iframe&gt;&lt;br /&gt;http://youtu.be/QcS8hlHOaO4&lt;br /&gt;&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;是二十歲的男人就不該哭泣&amp;nbsp;&lt;/b&gt;&lt;b&gt;因為我們的夢想在他方&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;到四十歲的時候 我們再相逢&amp;nbsp;&lt;/b&gt;&lt;b&gt;笑說多年來無淚的傷痛&lt;/b&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;b&gt;沒有哭 只有笑 笑你當年的荒謬&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;沒有哭 只有笑 笑我一個人走出風中&lt;/b&gt;&lt;/blockquote&gt;&lt;br /&gt;想寫些什麼，卻覺得怎麼寫都多餘...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-4763828301228540452?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/4763828301228540452/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=4763828301228540452' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4763828301228540452'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4763828301228540452'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_18.html' title='二十歲的眼淚--陳昇'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/QcS8hlHOaO4/default.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-4268552916578650141</id><published>2011-12-17T20:05:00.000-08:00</published><updated>2011-12-17T20:05:01.262-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂行銷'/><category scheme='http://www.blogger.com/atom/ns#' term='iTunes Store'/><category scheme='http://www.blogger.com/atom/ns#' term='Steve Jobs'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='電腦音樂'/><title type='text'>空前、絕後--iTunes Store之開始</title><content type='html'>當年iTunes Store開始賣音樂時，我想著，這不簡單，要搞定那些唱片公司並不簡單，之前就曾聽做KaraOK機的公司說他們談版權花了上億...&lt;br /&gt;讀Steve Jobs傳才知道裡面的細節實在夠多...&lt;br /&gt;&lt;br /&gt;首先是當時CD燒錄片出現，加上Napster這類的網站出現，&lt;br /&gt;2002年唱片公司CD銷量掉9%，對那麼大的行業而言，這是很驚人的數字。&lt;br /&gt;於是華納音樂、AOL想拉當時大紅的iPod的Apple一起合作，於是去找Steve Jobs，&lt;br /&gt;卻一開始就被Steve Jobs教訓臭罵，&lt;br /&gt;沒想到華納音樂的主管自己說："我們確實不知道該怎麼辦，你得幫我們的忙。"&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;但之後，首先原本與華納同一陣線的Sony音樂卻決定退出，找了環球音樂弄了個Pressplay網站，而AOL、BMG、EMI、Real Network則弄了個MusicNet，&lt;br /&gt;妙的是，這二個網站都是訂閱，限時間，時間到你就不能聽了。&lt;br /&gt;（嘿，台灣現在也有一個這種網站勒，KKbox...還被某雜誌誇獎得很...）&lt;br /&gt;而且那二個網站很難用，被PC World評為史上第九糟科技產品。&lt;br /&gt;&lt;br /&gt;iTunes Store打算的是每曲US$0.99，不限定得買整張專輯，&lt;br /&gt;唱片公司當然不願意，我們都知道有許多主流的專輯裡只有幾曲能聽，其他都是垃圾...&lt;br /&gt;有些則是藝人反對，他們認為專輯裡的歌曲有連貫性彼此呼應，&lt;br /&gt;這樣說也沒錯啦，但是盜版老早就拆散專輯了，總得認清現實吧？&lt;br /&gt;當然，我們知道最後這件事還是被搞定了，&lt;br /&gt;前提是，只在Mac上賣（那時iTunes只有Mac版），唱片公司可以當做個實驗，損失不會太大。&lt;br /&gt;&lt;br /&gt;再來，得搞定華納音樂的老闆，這當然還是由Steve Jobs自己出馬，展示產品這件事全世界大概沒人比他厲害，果然順利搞定。&lt;br /&gt;接著是環球音樂的老闆，然後是Interscope-Geffen-A&amp;amp;M的老闆，當然還是Steve Jobs自己來。&lt;br /&gt;最後是自己也有電子公司的Sony音樂，竟然也被Steve Jobs搞定了！&lt;br /&gt;別忘了，前面說過這些唱片公司自己都有自己的音樂網站勒～&lt;br /&gt;&lt;br /&gt;事情並不是這樣就可以了，一些大牌藝人的合約都有要求他們的音樂在網路上的行銷必須由他們自已決定。Steve Jobs只好繼續自己去找那些藝人，大概有二十人/組。U2的Bono、Rolling Stone的Mick Jagger、Dr. Dre、Wynston Marsallis...&lt;br /&gt;&lt;br /&gt;想想看些得花多久時間？心力？&lt;br /&gt;而且，都是Steve Jobs自己上場！&lt;br /&gt;有哪個大老闆會做這種事？&lt;br /&gt;大概也只有Wynton Marsallis口中有著令人嘆為觀止的熱情與意志力的Steve Jobs吧...&lt;br /&gt;&lt;br /&gt;而Microsoft幾個大頭的討論也佐證了這件事很難搞，&lt;br /&gt;"我們這下難看了。他們是怎麼搞定這些唱片公司的？"&lt;br /&gt;後來呢，Microsoft一直沒有跟上Apple的iTunes Store...&lt;br /&gt;&lt;br /&gt;事情就只有如此嗎？&lt;br /&gt;不只，後來Windows版的iTunes也出現了～&lt;br /&gt;這下與之前和唱片公司談的前提不同，又得再談一次！&lt;br /&gt;這次就好談了，iTunes對唱片公司顯然有利，Steve Jobs就不用"花這麼大的工夫，去說服別人做一件對他自己有利的事。"&lt;br /&gt;&lt;br /&gt;還有一件事書上沒提，iTunes Store發表時，Apple搞了個合作案，找百事可樂弄了百萬瓶瓶蓋內有序號可以download一曲！&lt;br /&gt;這就會有百萬人次上iTunes Store！&lt;br /&gt;就算要照付錢給唱片公司，這也不過是70萬美金的廣告費，每個顧客只要花US$0.7，實在便宜的不像話～&lt;br /&gt;iPod上市的廣告費就高達US$七千五百萬！&lt;br /&gt;這同時也能看出為何Apple堅持音樂要以曲來賣，一曲US$0.99與一張專輯US$9.99這二者有啥差別？&lt;br /&gt;花NT$30你不會多想，花NT$300，你就會想想是否划算，要不要之後再買，&lt;br /&gt;這個"之後"，可不見得會實現...&lt;br /&gt;必須讓顧客在當下就買了！到手的生意才是生意。&lt;br /&gt;&lt;br /&gt;後來的iPhone App Store也是同樣的狀況，一開始就有一堆軟體US$0.99這件事難道是軟體公司主動訂定的？十之八九是Apple去喬的。&lt;br /&gt;反例是iBook Store，Apple沒要求這點，因為Amazon已經用這種手法且獨大，Apple必須另闢蹊徑，結果呢...到目前為止還沒成功...&lt;br /&gt;&lt;br /&gt;還有，當初的iTunes Store上賣的音樂是有保護的格式，限定使用的設備與copy次數，若非如此唱片公司不可能會同意吧...&lt;br /&gt;直到2007年才出現無保護格式，但日本的iTunes Store則是直到如今還是有保護...&lt;br /&gt;可想而知要搞定這件事有多難...&lt;br /&gt;&lt;br /&gt;另一方面，有哪些國家可以上iTunes Store買音樂？&lt;br /&gt;數量有限啊～都在歐美，亞洲只有日本。&lt;br /&gt;&lt;br /&gt;好啦，看看要賣個256Kbps的AAC壓縮音樂都這麼難，&lt;br /&gt;如果以後iTunes想賣CD quality音樂呢？&lt;br /&gt;這可是等於直接殺死唱片公司現有的CD生意！有那麼容易搞定嗎？&lt;br /&gt;說不定得請Steve Jobs的兒子來談...&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-4268552916578650141?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/4268552916578650141/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=4268552916578650141' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4268552916578650141'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4268552916578650141'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/itunes-store.html' title='空前、絕後--iTunes Store之開始'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-641266480605313753</id><published>2011-12-17T17:22:00.000-08:00</published><updated>2011-12-17T17:22:00.788-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--DRC--DRC校正後聽感</title><content type='html'>&lt;br /&gt;&lt;ul style="list-style-type: disc;"&gt;&lt;li&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;&lt;b&gt;全頻段音域平衡&lt;/b&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;：校正後消除低頻過量、高頻不足，因此音樂顯得較原先清亮自然的多。&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;&lt;b&gt;全頻段細節大增&lt;/b&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;：校正後壓低低頻過量以及間接音效應，因此音樂中的細節便自然浮現，高頻柔美、中頻人聲結實、低頻快速沉穩乾淨。&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;&lt;b&gt;音場、形體、定位、空間感大幅改善&lt;/b&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;：細節浮現後，錄音中最細微的部分也跟著浮現，音場顯得又高又深，音像歷歷在目、栩栩如生。整個音場完全呈現在喇叭之後，不會顯得平面，也不會衝出來。&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;&lt;b&gt;平順自然&lt;/b&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;：較正確的相位以及較低的間接音效應使得音樂顯得相當自然。&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;&lt;b&gt;動態大增&lt;/b&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;：猝發音響應大幅改善後，動態便能暴起暴落，相當驚人。&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;&lt;b&gt;音樂感情豐富明顯&lt;/b&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;：一切細節浮現後，原先音樂中微弱的起伏變化凸顯，演唱者、演奏者投入的感情如實呈現。&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-641266480605313753?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/641266480605313753/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=641266480605313753' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/641266480605313753'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/641266480605313753'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/drc-drc_17.html' title='貓窩工坊網站改版草稿--DRC--DRC校正後聽感'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-210804296628983985</id><published>2011-12-16T17:16:00.000-08:00</published><updated>2011-12-16T17:16:00.580-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--DRC--DRC作用範圍--修正相位頻率響應（phase frequency response)</title><content type='html'>&lt;br /&gt;相位頻率響應呈現的是音樂中各種頻率之間的相對時間關係，理想的狀況是所有頻率都同步，但器材的缺陷與空間的效應會導致不同步，這聽來便不自然甚至刺耳。&lt;br /&gt;本質上，猝發音響應與頻率響應互為表裡，猝發音響應為裡，頻率響應為表，藉由調整猝發音響應，便能修正相位頻率響應。&lt;br /&gt;&lt;br /&gt;下圖中之紅色是系統原本之響應，藍色是經由DRC修正後之結果，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-K-sDJaycb4M/TucYabh4thI/AAAAAAAADew/2wQznYL9xqA/s1600/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+phase+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-K-sDJaycb4M/TucYabh4thI/AAAAAAAADew/2wQznYL9xqA/s320/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+phase+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;典型的器材相位頻率響應缺陷如高低音單體分頻造成的相位扭轉&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-vNAVovmN52I/TucYblMeV1I/AAAAAAAADe8/OdLIyTG5H78/s1600/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+phase+mid.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-vNAVovmN52I/TucYblMeV1I/AAAAAAAADe8/OdLIyTG5H78/s320/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+phase+mid.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;DRC通常皆能修正1KHz以上相位成相當平直，聽感上便是樂器的泛音顯得相當自然飄逸。&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-VJ1VxAjlL8c/TucYbLyQQ2I/AAAAAAAADe0/LP52WEP_7iA/s1600/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+phase+high.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-VJ1VxAjlL8c/TucYbLyQQ2I/AAAAAAAADe0/LP52WEP_7iA/s320/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+phase+high.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-210804296628983985?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/210804296628983985/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=210804296628983985' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/210804296628983985'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/210804296628983985'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/drc-drc-phase-frequency-response.html' title='貓窩工坊網站改版草稿--DRC--DRC作用範圍--修正相位頻率響應（phase frequency response)'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-K-sDJaycb4M/TucYabh4thI/AAAAAAAADew/2wQznYL9xqA/s72-c/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+phase+full.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-2354013019730598671</id><published>2011-12-16T01:15:00.000-08:00</published><updated>2011-12-16T01:15:00.210-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='陳昇'/><category scheme='http://www.blogger.com/atom/ns#' term='千風之歌'/><category scheme='http://www.blogger.com/atom/ns#' term='日語'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='娃娃'/><category scheme='http://www.blogger.com/atom/ns#' term='秋川雅史'/><category scheme='http://www.blogger.com/atom/ns#' term='北京語'/><title type='text'>千風之歌+為何夢見他--陳昇</title><content type='html'>&lt;blockquote class="tr_bq"&gt;&lt;b&gt;為何夢見他，那好久好久以前分手的男孩，又來到我夢中&lt;/b&gt;&lt;/blockquote&gt;這曲，真的，好久好久沒聽見了，但中段那吉他演奏我卻仍舊清晰的記得&lt;br /&gt;&lt;iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/3EC_L2W11To" width="560"&gt;&lt;/iframe&gt;&lt;br /&gt;http://youtu.be/3EC_L2W11To&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;前面那曲千風之歌，找到另一個版本&lt;br /&gt;&lt;iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/hxh_RuN_kp8" width="420"&gt;&lt;/iframe&gt;&lt;br /&gt;http://youtu.be/hxh_RuN_kp8&lt;br /&gt;&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;請不要佇立在我的墓前哭泣&lt;br /&gt;因為我並不在那裡&lt;br /&gt;我並沒有沉睡不醒&lt;br /&gt;而是化為千風&lt;br /&gt;我已化身為千縷微風&lt;br /&gt;翱翔在無限寬廣的天空裡&lt;/b&gt;&lt;/blockquote&gt;&lt;br /&gt;故事請看&lt;a href="http://www.mobile01.com/topicdetail.php?f=292&amp;amp;t=485979"&gt;這裡&lt;/a&gt;&amp;nbsp;http://www.mobile01.com/topicdetail.php?f=292&amp;amp;t=485979&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-2354013019730598671?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/2354013019730598671/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=2354013019730598671' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2354013019730598671'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/2354013019730598671'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_16.html' title='千風之歌+為何夢見他--陳昇'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/3EC_L2W11To/default.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-8716360143102334691</id><published>2011-12-15T22:26:00.000-08:00</published><updated>2011-12-15T22:26:09.996-08:00</updated><title type='text'>貓窩網站新版上線啦～</title><content type='html'>請看&amp;nbsp;http://web.me.com/miao.foundry/&lt;br /&gt;&lt;br /&gt;這次用IE看過，沒問題，雖然很醜...&lt;br /&gt;用iPhone看過，也沒問題，&lt;br /&gt;請各位幫忙看看，有啥毛病請通知一下，感激...&lt;br /&gt;&lt;br /&gt;下一步還得搬網站，Apple的Mobile Me不玩了，iCloud沒有給網頁機制，得來去找找網頁代管...&lt;br /&gt;不知道哪家的比較好...&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-8716360143102334691?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/8716360143102334691/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=8716360143102334691' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8716360143102334691'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8716360143102334691'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_15.html' title='貓窩網站新版上線啦～'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-1979139807680308564</id><published>2011-12-15T17:11:00.000-08:00</published><updated>2011-12-15T17:11:00.997-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--DRC--DRC作用範圍--修正振幅頻率響應（magnitude frequency response)</title><content type='html'>&lt;br /&gt;振幅頻率響應呈現的是音樂常會出現的持續一段時間的單音（例如大提琴拉一個全音符）在系統中的反應，典型的空間造成的振幅頻率響應便是嚴重的低頻駐波峰值，相當嚴重，往往比正確的音量高出9dB（亦即二倍半）以上，甚至高達18dB/十六倍）；&lt;br /&gt;本質上，猝發音響應與頻率響應互為表裡，猝發音響應為裡，頻率響應為表，藉由調整猝發音響應，便能修正振幅頻率響應。DRC修正之頻率響應範圍為全頻段20~20KHz。&lt;br /&gt;下圖中之紅色是系統原本的響應，藍色是經由DRC修正後的結果，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-bokHnqykjZQ/TucXg9Fe9mI/AAAAAAAADeY/Dmo7I5Ae99c/s1600/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-bokHnqykjZQ/TucXg9Fe9mI/AAAAAAAADeY/Dmo7I5Ae99c/s320/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;一般空間造成的典型的三個缺點，低頻駐波導致嚴重的峰與谷、中頻上下起伏變化、高頻快速衰減皆有相當明顯的改善。&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;聽感上，這低頻的缺點便是鼓聲會導致嚴重的轟轟聲不絕，中頻的缺點是歌聲顯得含糊不清、蓬鬆不自然，高頻的缺點是聽來黯淡、缺乏光澤、彷若罩層紗。&lt;br /&gt;&lt;br /&gt;空間之外，典型的器材振幅頻率響應缺陷如極高頻衰退太快&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-uf6PRAcFEcA/TucXhlus5FI/AAAAAAAADec/EpdbnRAulv0/s1600/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+mag+high.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-uf6PRAcFEcA/TucXhlus5FI/AAAAAAAADec/EpdbnRAulv0/s320/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+mag+high.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;分頻點銜接不良&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-XtRL5G9VW7Y/TucXiKmF9JI/AAAAAAAADek/U06768-MD1s/s1600/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+mag+mid.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-XtRL5G9VW7Y/TucXiKmF9JI/AAAAAAAADek/U06768-MD1s/s320/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+mag+mid.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;DRC校正後皆能大幅改善。&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-1979139807680308564?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/1979139807680308564/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=1979139807680308564' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1979139807680308564'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1979139807680308564'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/drc-drc-magnitude-frequency-response.html' title='貓窩工坊網站改版草稿--DRC--DRC作用範圍--修正振幅頻率響應（magnitude frequency response)'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-bokHnqykjZQ/TucXg9Fe9mI/AAAAAAAADeY/Dmo7I5Ae99c/s72-c/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CFR+full.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-7411144953798401423</id><published>2011-12-15T11:19:00.000-08:00</published><updated>2011-12-15T18:23:19.179-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='iTunes'/><category scheme='http://www.blogger.com/atom/ns#' term='電腦音樂'/><title type='text'>iTunes的搜尋功能</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-f_x2BqfgqIM/Tscj0LY2ckI/AAAAAAAADRY/tcvvSUHOISI/s1600/iTunes+search.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="174" src="http://1.bp.blogspot.com/-f_x2BqfgqIM/Tscj0LY2ckI/AAAAAAAADRY/tcvvSUHOISI/s640/iTunes+search.png" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;讀Steve Jobs傳中iTunes開發過程，&lt;br /&gt;其前身是SoundJam，Apple買下那組人，&lt;br /&gt;&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;剛開始這個軟體塞滿各種功能，因此也搭配一堆複雜的螢幕。Jobs逼他們一定要將它變的更簡單、更有趣。Jobs不接受使用者得要先選擇搜尋的是音樂家、歌名或是專輯名稱的操作介面，他堅持螢幕上只要有一個簡單欄位，使用者只需要打進自己想找的東西就可以了，不論打進去的是音樂家、歌名或專輯名稱。&lt;/b&gt;&lt;/blockquote&gt;&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;在開發過程中，我也常落入iTunes一開始的狀況，一堆功能，很複雜，&lt;br /&gt;那個搜尋便是個典型的工程思考的例子，&lt;br /&gt;會要求選擇不同的搜尋目標是為了加快搜尋速度，&lt;br /&gt;但其實以現在的Mac的速度，使用者花在選擇不同目標的時間內，就可能搜尋完所有的資料了，或者說，倒過來，後面的索引做的好，搜尋就能很快。&lt;br /&gt;還好我自己也是個使用者，在使用過程中便會發現類似這樣的麻煩，這時才會冒出想法，喔，不用這麼囉嗦啊～&lt;br /&gt;&lt;br /&gt;實際上，現在iTunes的搜尋速度快到每打一個字，搜尋就能立刻更新結果。&lt;br /&gt;Internet上的論壇裡竟然還有人放話說在用電腦找到CD前他已經從架上拿到了，難道他是超人？&lt;br /&gt;世上很多事，親身體驗才準，體驗一下，不花多少時間啦～&lt;br /&gt;&lt;br /&gt;啊？不會打字？&lt;br /&gt;喔，原來他們的意思是這樣啊...難怪會說去架上找比較快...&lt;br /&gt;別擔心，用iPad跑Remote App遙控，可以手寫輸入，很適合老人家。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/--z3-1sSOAIA/TgtlTPbaL9I/AAAAAAAACnQ/at_waM81YrY/s1600/iPad+plays+music.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="400" src="http://2.bp.blogspot.com/--z3-1sSOAIA/TgtlTPbaL9I/AAAAAAAACnQ/at_waM81YrY/s400/iPad+plays+music.jpg" width="365" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-7411144953798401423?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/7411144953798401423/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=7411144953798401423' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7411144953798401423'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7411144953798401423'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/11/itunes.html' title='iTunes的搜尋功能'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-f_x2BqfgqIM/Tscj0LY2ckI/AAAAAAAADRY/tcvvSUHOISI/s72-c/iTunes+search.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-332091049701102000</id><published>2011-12-14T17:06:00.000-08:00</published><updated>2011-12-15T18:24:00.111-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--DRC--作用--修正猝發音響應（impulse response）</title><content type='html'>&lt;span class="Apple-style-span" style="color: #333333; font-family: 'Lucida Grande', Lucida, Verdana, sans-serif; line-height: 19px;"&gt;猝發音響應是沿著時間軸觀察聲音的變化，代表聲音由發聲到消逝之過程，愈接近理想的猝發音響應便是愈乾淨的聲音，愈能傳達清晰、透明、栩栩如生、如臨現場之音樂。&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="color: #333333; font-family: 'Lucida Grande', Lucida, Verdana, sans-serif; line-height: 19px;"&gt;下圖為全頻段之猝發音響應，紅色為系統原本的響應，藍色乃是經由DRC修正後之結果，改善相當明顯：&lt;/span&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-43R1TbfC_mE/TucWRzPXL0I/AAAAAAAADd8/k7dfr_TJGj4/s1600/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CIR+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-43R1TbfC_mE/TucWRzPXL0I/AAAAAAAADd8/k7dfr_TJGj4/s320/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CIR+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="color: #333333; font-family: 'Lucida Grande', Lucida, Verdana, sans-serif; line-height: 19px; text-align: left;"&gt;DRC校正重點在中低頻段，如下圖，修正量較全頻段更高；&lt;/div&gt;&lt;div style="color: #333333; font-family: 'Lucida Grande', Lucida, Verdana, sans-serif; line-height: 19px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="color: black; font-family: Times; line-height: normal;"&gt;&lt;a href="http://1.bp.blogspot.com/-OmA6ztgXIzM/TucWT9jZUOI/AAAAAAAADeQ/ZeNHz2AJ1cI/s1600/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CIR+mid.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;span class="Apple-style-span" style="color: black; font-family: Times; line-height: normal;"&gt;&lt;a href="http://1.bp.blogspot.com/-OmA6ztgXIzM/TucWT9jZUOI/AAAAAAAADeQ/ZeNHz2AJ1cI/s1600/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CIR+mid.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-OmA6ztgXIzM/TucWT9jZUOI/AAAAAAAADeQ/ZeNHz2AJ1cI/s320/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CIR+mid.png" style="cursor: move;" width="320" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: #333333; font-family: 'Lucida Grande', Lucida, Verdana, sans-serif; line-height: 19px; text-align: left;"&gt;續看低頻段，修正量亦相當高。&lt;span style="font: normal normal normal 12px/normal Helvetica, Arial, Verdana, sans-serif;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: #333333; font-family: 'Lucida Grande', Lucida, Verdana, sans-serif; line-height: 19px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="color: black; font-family: Times; line-height: normal;"&gt;&lt;a href="http://3.bp.blogspot.com/-dSADmyJIV5M/TucWSpjLi6I/AAAAAAAADeI/gAyyoprFrBY/s1600/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CIR+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-dSADmyJIV5M/TucWSpjLi6I/AAAAAAAADeI/gAyyoprFrBY/s320/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CIR+low.png" style="cursor: move;" width="320" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: #333333; font-family: 'Lucida Grande', Lucida, Verdana, sans-serif; line-height: 19px; text-align: left;"&gt;空間之外，典型的器材猝發音響應不良如下圖紅色，猝發音相位相反，猝發音之後衝過頭才慢慢收回來。&lt;/div&gt;&lt;div style="color: #333333; font-family: 'Lucida Grande', Lucida, Verdana, sans-serif; line-height: 19px; text-align: center;"&gt;&lt;span class="Apple-style-span" style="color: black; font-family: Times; line-height: normal;"&gt;&lt;a href="http://3.bp.blogspot.com/-fqe-rcdJHqg/TucWRfRpHnI/AAAAAAAADd4/bg4_eZjrI4k/s1600/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CIR+full+1ms.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-fqe-rcdJHqg/TucWRfRpHnI/AAAAAAAADd4/bg4_eZjrI4k/s320/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CIR+full+1ms.png" style="cursor: move;" width="320" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="color: #333333; font-family: 'Lucida Grande', Lucida, Verdana, sans-serif; line-height: 19px; text-align: left;"&gt;校正後（藍）大幅改善。&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-332091049701102000?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/332091049701102000/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=332091049701102000' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/332091049701102000'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/332091049701102000'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/drc-drc-impulse-response.html' title='貓窩工坊網站改版草稿--DRC--作用--修正猝發音響應（impulse response）'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-43R1TbfC_mE/TucWRzPXL0I/AAAAAAAADd8/k7dfr_TJGj4/s72-c/%25E6%25A0%25A1%25E6%25AD%25A3%25E5%2589%258D%25E5%25BE%258CIR+full.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-3214155550154283845</id><published>2011-12-14T14:32:00.000-08:00</published><updated>2011-12-14T14:32:00.151-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='馬友友'/><category scheme='http://www.blogger.com/atom/ns#' term='Steve Jobs'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><title type='text'>馬友友與Steve Jobs</title><content type='html'>讀Steve Jobs傳&lt;br /&gt;&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;他曾經想請馬友友來他的婚禮上演奏，但馬友友當時將在國外巡迴演出。&lt;/b&gt;&lt;b&gt;多年以後，馬友友來到Jobs家中作客。在Jobs的客廳裡，他拿出自己那把1733年的史特拉底瓦里名琴，開始拉起一首巴哈。&lt;/b&gt;&lt;b&gt;"這會是我在你的婚禮上演奏的曲子。"他跟他們說，&lt;/b&gt;&lt;b&gt;Jobs眼泛淚光，告訴他："你的演奏是上帝存在的最有力證明，因為我不相信光靠人的能力可以創造出這麼美的東西。"&lt;/b&gt;&lt;/blockquote&gt;&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;....&lt;/b&gt;&lt;b&gt;當Jobs遭受癌症攻擊後，他逼馬友友答應，一定要在他的葬禮上演奏。&lt;/b&gt;&lt;/blockquote&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-3214155550154283845?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/3214155550154283845/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=3214155550154283845' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3214155550154283845'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3214155550154283845'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/11/steve-jobs.html' title='馬友友與Steve Jobs'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-8011461259636873476</id><published>2011-12-13T01:37:00.000-08:00</published><updated>2011-12-14T18:13:19.761-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='樂迷家測量'/><category scheme='http://www.blogger.com/atom/ns#' term='DRC測試'/><category scheme='http://www.blogger.com/atom/ns#' term='DRC'/><title type='text'>二對MBL101E MK2 DRC測試</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-Yz_o174Ze0I/ThZu6DIhVwI/AAAAAAAACn8/iZOq9S84mp4/s1600/MBL+101E+MK2.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/-Yz_o174Ze0I/ThZu6DIhVwI/AAAAAAAACn8/iZOq9S84mp4/s320/MBL+101E+MK2.png" width="170" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;搞了半天，我竟然還沒寫過六月時去測的二對MBL 101！&lt;br /&gt;&lt;div&gt;就是那次去測之後，我才理解到DRC對這種360度發聲以及Magnepan那種雙面發聲的喇叭效果特別好，因為這類喇叭的間接音遠比一般單向發聲喇叭來得嚴重很多！&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;多嚴重？&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;看看impulse response就知道，全頻段，第一對&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-iOZgUfHM2EM/TtOTJIXUs6I/AAAAAAAADVQ/i6J-5h2apzQ/s1600/IR+full+26ms.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-iOZgUfHM2EM/TtOTJIXUs6I/AAAAAAAADVQ/i6J-5h2apzQ/s320/IR+full+26ms.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;夠慘吧！真是糟糕的一塌糊塗...&lt;/div&gt;&lt;div&gt;這空間不算大，不及十坪的長方形空間，喇叭就擺在短邊，離牆不遠，&lt;/div&gt;&lt;div&gt;聆聽位置這頭是二排座椅。&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;第二對&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-hlhsoeHs3d8/TtOUwlNPbtI/AAAAAAAADVY/92PvQ5pFk34/s1600/IR+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-hlhsoeHs3d8/TtOUwlNPbtI/AAAAAAAADVY/92PvQ5pFk34/s320/IR+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;好一些，但也好不了太多。&lt;/div&gt;&lt;div&gt;因為這空間比較大，約有二十坪，近似正方形，喇叭佔2/3長邊，左側是個吧台，因此左側（紅是左聲道）的間接音比較強。&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;再來看二對的振幅頻率響應，全頻段，第一對&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-qoOOFRk9hcs/TtOcFrM1QII/AAAAAAAADVg/x870VKi8I6E/s1600/FR+mag+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-qoOOFRk9hcs/TtOcFrM1QII/AAAAAAAADVg/x870VKi8I6E/s320/FR+mag+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;第二對&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-ZrQ5VGydTfo/TtOccBW8pyI/AAAAAAAADVw/5lRc-3EBV08/s1600/FR+mag+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-ZrQ5VGydTfo/TtOccBW8pyI/AAAAAAAADVw/5lRc-3EBV08/s320/FR+mag+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;都很慘啊....低頻峰值竟然高出15dB以上！&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;那麼DRC處理之後呢？（關於DRC怎麼做，請看&lt;a href="http://web.me.com/miao.foundry/Miao_Foundry_DRC/%E6%98%AF%E5%95%A5%EF%BC%9F.html"&gt;這裡&lt;/a&gt; http://web.me.com/miao.foundry/Miao_Foundry_DRC/是啥？.html ）&lt;br /&gt;看第一對比較糟的右聲道，振幅頻率響應，紅：校正前，藍：校正後&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-YM5Mzh2Jrrg/TtRS81jlUCI/AAAAAAAADV4/cEWnE9vDL2I/s1600/FR+mag+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-YM5Mzh2Jrrg/TtRS81jlUCI/AAAAAAAADV4/cEWnE9vDL2I/s320/FR+mag+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;改善量非常大。&lt;br /&gt;impulse response，全頻段&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-VM_fNM9FzY0/TtRS-MAK5rI/AAAAAAAADWA/m3QMlZuNdEo/s1600/IR+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-VM_fNM9FzY0/TtRS-MAK5rI/AAAAAAAADWA/m3QMlZuNdEo/s320/IR+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;差異也非常大。&lt;br /&gt;&lt;br /&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;重點，中頻段&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-VzRHfJrvmtU/TtRaGFiTIwI/AAAAAAAADWI/fpsd8ZVOvuQ/s1600/IR+mid+ETC.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://3.bp.blogspot.com/-VzRHfJrvmtU/TtRaGFiTIwI/AAAAAAAADWI/fpsd8ZVOvuQ/s320/IR+mid+ETC.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;改善5~10dB，相當高的數字。&lt;br /&gt;&lt;br /&gt;再看第二對，比較糟的左聲道&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-quxj3d9bvfs/TtRj6LrTHVI/AAAAAAAADWQ/ILLQYaXX6x8/s1600/FR+mag+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-quxj3d9bvfs/TtRj6LrTHVI/AAAAAAAADWQ/ILLQYaXX6x8/s320/FR+mag+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;結果相當好，原本12K就開始陡降的極高頻也補了6dB。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-5LJ6Ck9AqfY/TtRkP7xtgsI/AAAAAAAADW4/OiEYaXcxfPc/s1600/FR+mag+high.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-5LJ6Ck9AqfY/TtRkP7xtgsI/AAAAAAAADW4/OiEYaXcxfPc/s320/FR+mag+high.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&amp;nbsp;這組參數校正量高，1KHz以上相位也拉平了。&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-bnzH807x3xs/TtRj61Y2LFI/AAAAAAAADWY/lQfATG_BETs/s1600/FR+phase+high.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-bnzH807x3xs/TtRj61Y2LFI/AAAAAAAADWY/lQfATG_BETs/s320/FR+phase+high.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;impulse response改善量也非常大，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-cKzYpEarF8k/TtRj8aWgweI/AAAAAAAADWg/DOX6lBzrcow/s1600/IR+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://1.bp.blogspot.com/-cKzYpEarF8k/TtRj8aWgweI/AAAAAAAADWg/DOX6lBzrcow/s320/IR+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-6ebQyw-ijrE/TtRj_rJcv9I/AAAAAAAADWw/fRA_tilorxA/s1600/IR+mid+ETC.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-6ebQyw-ijrE/TtRj_rJcv9I/AAAAAAAADWw/fRA_tilorxA/s320/IR+mid+ETC.png" style="cursor: move;" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&amp;nbsp;尤其是低頻，改善量驚人！&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-PnyxCi2i5hU/TtRj9wIkf2I/AAAAAAAADWo/gGijvRmsIgs/s1600/IR+low+ETC.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-PnyxCi2i5hU/TtRj9wIkf2I/AAAAAAAADWo/gGijvRmsIgs/s320/IR+low+ETC.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;那天在第二套聽這張&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-9NgyHrYSo5s/TtRlBGp8aTI/AAAAAAAADXA/ikdVqMRANmE/s1600/%25E4%25BD%2595%25E8%25A8%2593%25E7%2594%25B0+%25E6%25B3%25A2%25E7%25BE%2585%25E5%25AF%2586%25E5%25A4%259A.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="197" src="http://2.bp.blogspot.com/-9NgyHrYSo5s/TtRlBGp8aTI/AAAAAAAADXA/ikdVqMRANmE/s200/%25E4%25BD%2595%25E8%25A8%2593%25E7%2594%25B0+%25E6%25B3%25A2%25E7%25BE%2585%25E5%25AF%2586%25E5%25A4%259A.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;的塵鼓，那鼓聲在音場中不斷移動的定位精準，混音時製造出來的舞台回音也相當清晰自然。&lt;br /&gt;&lt;br /&gt;101這種喇叭的振膜面積很大，因此能夠唱出極大的音量也很輕鬆自然，&lt;br /&gt;但因為360度發聲，受空間影響特別嚴重，難以呈現清晰的音場，聽來總是一大片一大片，&lt;br /&gt;以DRC處理後，效果相當不錯，音場與低頻大幅改善，又能保有大振膜的優點。&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-8011461259636873476?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/8011461259636873476/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=8011461259636873476' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8011461259636873476'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8011461259636873476'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/mbl101e-mk2-drc.html' title='二對MBL101E MK2 DRC測試'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-Yz_o174Ze0I/ThZu6DIhVwI/AAAAAAAACn8/iZOq9S84mp4/s72-c/MBL+101E+MK2.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-7606501130568433378</id><published>2011-12-13T01:05:00.000-08:00</published><updated>2011-12-13T19:37:36.818-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='貓窩工坊網站草稿'/><title type='text'>貓窩工坊網站改版草稿--DRC--DRC作用</title><content type='html'>DRC作用&lt;br /&gt;DRC修正的是全系統，這包含器材與空間。&lt;br /&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt; &lt;/span&gt;•&lt;span class="Apple-tab-span" style="white-space: pre;"&gt; &lt;/span&gt;修正猝發音響應（impulse response）&lt;br /&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt; &lt;/span&gt;•&lt;span class="Apple-tab-span" style="white-space: pre;"&gt; &lt;/span&gt;修正振幅頻率響應（magnitude frequency response)&lt;br /&gt;&lt;span class="Apple-tab-span" style="white-space: pre;"&gt; &lt;/span&gt;•&lt;span class="Apple-tab-span" style="white-space: pre;"&gt; &lt;/span&gt;修正相位頻率響應 (phase frequency response)&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;以上各頁中之圖面出自實際案例，請見&lt;a href="http://records2ear.blogspot.com/2011/09/mayor.html"&gt;blog上這篇&lt;/a&gt;，圖面引用之DRC參數為該文發表後製作完成，效果較該文發表時使用者更佳。&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-7606501130568433378?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/7606501130568433378/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=7606501130568433378' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7606501130568433378'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7606501130568433378'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/drc-drc.html' title='貓窩工坊網站改版草稿--DRC--DRC作用'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-103092709824430826</id><published>2011-12-12T01:10:00.000-08:00</published><updated>2011-12-12T01:10:00.383-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='陳昇'/><category scheme='http://www.blogger.com/atom/ns#' term='pop'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='劉若英'/><title type='text'>奶茶...</title><content type='html'>&lt;a href="http://www.google.com/url?sa=t&amp;amp;rct=j&amp;amp;q=%E9%99%B3%E6%98%87+%E7%94%9F%E6%97%A5&amp;amp;source=web&amp;amp;cd=4&amp;amp;ved=0CEAQtwIwAw&amp;amp;url=http%3A%2F%2Fmsn.smgbb.cn%2FpageFold%2F2010%2F06%2F02%2F206eae94-428d-47f4-a88e-ad281d73b257.shtml&amp;amp;ei=dm3HTqj0JYeKmQXFovkQ&amp;amp;usg=AFQjCNFd5brFvJi_kvtHnpainiykxE-HaA&amp;amp;sig2=2O6U9bwuf3Jb5Y8kTKV10A"&gt;這段video&lt;/a&gt; （&amp;nbsp;&lt;span class="Apple-style-span" style="font-size: xx-small;"&gt;http://www.google.com/url?sa=t&amp;amp;rct=j&amp;amp;q=陳昇+生日&amp;amp;source=web&amp;amp;cd=4&amp;amp;ved=0CEAQtwIwAw&amp;amp;url=http%3A%2F%2Fmsn.smgbb.cn%2FpageFold%2F2010%2F06%2F02%2F206eae94-428d-47f4-a88e-ad281d73b257.shtml&amp;amp;ei=dm3HTqj0JYeKmQXFovkQ&amp;amp;usg=AFQjCNFd5brFvJi_kvtHnpainiykxE-HaA&amp;amp;sig2=2O6U9bwuf3Jb5Y8kTKV10A&lt;/span&gt; ）&lt;br /&gt;&lt;br /&gt;我一向不看芭樂新聞，也不管八卦內容，&lt;br /&gt;只知道之前曾看過一句說，奶茶這綽號是源自於陳昇最愛喝的是奶茶...&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/n9MSsppmyZY" width="420"&gt;&lt;/iframe&gt;&lt;br /&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;http://www.youtube.com/watch?v=n9MSsppmyZY&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/ZfTRmDgJZJA" width="420"&gt;&lt;/iframe&gt;&lt;/div&gt;http://youtu.be/ZfTRmDgJZJA&lt;br /&gt;&lt;br /&gt;&lt;iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/-JZT6BZ2NVA" width="420"&gt;&lt;/iframe&gt;&lt;br /&gt;http://youtu.be/-JZT6BZ2NVA&lt;br /&gt;&lt;br /&gt;最後，一切都過去了，還能拿來開玩笑...&lt;br /&gt;&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;一輩子能夠遭遇多少個春天&lt;br /&gt;多情的人他們怎麼會了解一生愛過就一回&lt;/b&gt;&lt;/blockquote&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-103092709824430826?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/103092709824430826/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=103092709824430826' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/103092709824430826'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/103092709824430826'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_12.html' title='奶茶...'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/n9MSsppmyZY/default.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-9175719309909495214</id><published>2011-12-11T21:02:00.001-08:00</published><updated>2011-12-11T21:11:01.846-08:00</updated><title type='text'>溜回台南去囉～</title><content type='html'>今天要溜回台南去待幾天，南部想試試DRC與隔離變壓器的，請招呼一聲囉～&lt;br /&gt;&lt;br /&gt;Ken&lt;br /&gt;0988-135461&lt;br /&gt;drunkenlife@gmail.com&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-9175719309909495214?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/9175719309909495214/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=9175719309909495214' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/9175719309909495214'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/9175719309909495214'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_11.html' title='溜回台南去囉～'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-1242034066813908429</id><published>2011-12-11T17:52:00.000-08:00</published><updated>2011-12-11T17:52:00.135-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='DRC原理與運用'/><category scheme='http://www.blogger.com/atom/ns#' term='DRC'/><title type='text'>DRC參數再進化--window size</title><content type='html'>上回提到還有個參數引進來調整可能會更好，搞了二週，終於弄出來，&lt;br /&gt;以Mayor家左聲道為例，看看pre echo，紅：新參數，藍：舊參數&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-b7svtUqTZg8/TsYrsnhjEmI/AAAAAAAADRA/f45-4Y58UYA/s1600/pre+echo.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-b7svtUqTZg8/TsYrsnhjEmI/AAAAAAAADRA/f45-4Y58UYA/s320/pre+echo.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;改善1dB，這對pre echo而言是相當大的差異。&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;而振幅頻率響應幾乎相同&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-WWcUORwSeIY/TsYsA8ytvoI/AAAAAAAADRI/1yeRlKOSE_U/s1600/FR+mag+full.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-WWcUORwSeIY/TsYsA8ytvoI/AAAAAAAADRI/1yeRlKOSE_U/s320/FR+mag+full.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;impulse response也差異很小&amp;nbsp;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-F9zvIQuZKbY/TsYsCa9dr4I/AAAAAAAADRQ/t5FFG9Pl978/s1600/IR+full+ETC.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-F9zvIQuZKbY/TsYsCa9dr4I/AAAAAAAADRQ/t5FFG9Pl978/s320/IR+full+ETC.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;不過這個參數的作用普及度比較低，試了八組資料，只有一組有比較大的改善。&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-1242034066813908429?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/1242034066813908429/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=1242034066813908429' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1242034066813908429'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1242034066813908429'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/drc-window-size.html' title='DRC參數再進化--window size'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-b7svtUqTZg8/TsYrsnhjEmI/AAAAAAAADRA/f45-4Y58UYA/s72-c/pre+echo.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-4803666188790662082</id><published>2011-12-10T22:34:00.000-08:00</published><updated>2011-12-10T22:34:00.488-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='伍佰'/><category scheme='http://www.blogger.com/atom/ns#' term='閩南語'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='陳芬蘭'/><category scheme='http://www.blogger.com/atom/ns#' term='江蕙'/><category scheme='http://www.blogger.com/atom/ns#' term='蘇芮'/><title type='text'>秋風夜雨</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-NL9jYexo43o/TrzCFppFZEI/AAAAAAAADOI/II_D5zk1LR4/s1600/%25E8%2598%2587%25E8%258A%25AE%25E8%258A%25B1%25E8%258B%25A5%25E9%259B%25A2%25E6%259E%259D.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="313" src="http://2.bp.blogspot.com/-NL9jYexo43o/TrzCFppFZEI/AAAAAAAADOI/II_D5zk1LR4/s320/%25E8%2598%2587%25E8%258A%25AE%25E8%258A%25B1%25E8%258B%25A5%25E9%259B%25A2%25E6%259E%259D.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;偶然才注意到，這曲的錄音相當好，透明度、解析一流。&lt;br /&gt;伴奏很精采，至於演唱嘛...太過了...&lt;br /&gt;&lt;br /&gt;這曲我有五個版本，蘇芮、伍佰live、愛你伍佰年、陳芬蘭的楊三郎選輯、江蕙當年的老版本。&lt;br /&gt;蘇芮這版是Jazz編曲，伍佰是Rock，陳芬蘭是交響樂，江蕙則是老式的那卡西式。&lt;br /&gt;&lt;br /&gt;傳唱數十年，衍生出這麼多種風格啊...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-4803666188790662082?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/4803666188790662082/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=4803666188790662082' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4803666188790662082'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4803666188790662082'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_10.html' title='秋風夜雨'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-NL9jYexo43o/TrzCFppFZEI/AAAAAAAADOI/II_D5zk1LR4/s72-c/%25E8%2598%2587%25E8%258A%25AE%25E8%258A%25B1%25E8%258B%25A5%25E9%259B%25A2%25E6%259E%259D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-5604973105315323325</id><published>2011-12-09T13:06:00.000-08:00</published><updated>2011-12-09T13:06:00.919-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='樂迷家測量'/><category scheme='http://www.blogger.com/atom/ns#' term='隔音'/><category scheme='http://www.blogger.com/atom/ns#' term='吸音'/><category scheme='http://www.blogger.com/atom/ns#' term='空間'/><category scheme='http://www.blogger.com/atom/ns#' term='低頻'/><category scheme='http://www.blogger.com/atom/ns#' term='被動式空間處理'/><category scheme='http://www.blogger.com/atom/ns#' term='空間與音樂再生'/><title type='text'>隔音兼低頻吸收的好方法--台中fuu家</title><content type='html'>上回去&lt;a href="http://records2ear.blogspot.com/2011/11/fuujbl4350_04.html"&gt;台中fuu家&lt;/a&gt;&amp;nbsp;http://records2ear.blogspot.com/2011/11/fuujbl4350_04.html&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-0tXMa-iUUmk/TolhfRydtOI/AAAAAAAAC5M/93hEBsrr5eo/s1600/%25E5%2599%25A8%25E6%259D%2590%25E5%2585%25A8%25E6%2599%25AF.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="212" src="http://2.bp.blogspot.com/-0tXMa-iUUmk/TolhfRydtOI/AAAAAAAAC5M/93hEBsrr5eo/s320/%25E5%2599%25A8%25E6%259D%2590%25E5%2585%25A8%25E6%2599%25AF.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;發現低頻瀑布圖&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-2nNRO8WJF48/Tp7vSR6cuCI/AAAAAAAADCA/_m4Q8ebuImo/s1600/SD+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-2nNRO8WJF48/Tp7vSR6cuCI/AAAAAAAADCA/_m4Q8ebuImo/s320/SD+low.png" style="cursor: move;" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;80Hz以上在0.15秒內就衰減到峰值的-30dB以下囉～&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;br /&gt;照說那麼大的空間，低頻來回迴盪需要的時間很長啊，應該會拖很久才對，&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;拿&lt;a href="http://records2ear.blogspot.com/2011/01/blog-post_25.html"&gt;李富桂家&lt;/a&gt;（ http://records2ear.blogspot.com/2011/01/blog-post_25.html&amp;nbsp;）來比較，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://www.my-hiend.com/leoyeh/2010b/IMG_1435e.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="266" src="http://www.my-hiend.com/leoyeh/2010b/IMG_1435e.jpg" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;(&lt;span class="Apple-style-span" style="color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 14px; line-height: 20px;"&gt;照片出自My Hiend小葉的訪問&amp;nbsp;http://www.my-hiend.com/vbb/showthread.php?t=3167&lt;/span&gt;&amp;nbsp;)&lt;br /&gt;上：fuu，下：李富桂，範圍拉高拉長&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-OmA3fgShuWM/TsSSfeL99CI/AAAAAAAADPo/bPc9XWGGrUU/s1600/SDBass+vs+JettLee.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-OmA3fgShuWM/TsSSfeL99CI/AAAAAAAADPo/bPc9XWGGrUU/s320/SDBass+vs+JettLee.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;差了0.2秒！哇勒...未免差太多了...&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;換個空間尺寸近似的，&lt;a href="http://records2ear.blogspot.com/2010/10/drc.html"&gt;坪林陳伯家&lt;/a&gt;（ http://records2ear.blogspot.com/2010/10/drc.html&amp;nbsp;）&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://my-hiend.com/vbb/picture.php?albumid=760&amp;amp;pictureid=11572" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="266" src="http://my-hiend.com/vbb/picture.php?albumid=760&amp;amp;pictureid=11572" width="400" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-CzJJ8p1Y-nM/TsSTm3hDOyI/AAAAAAAADPw/Khy5_3ctsJQ/s1600/SDBass+vs%25E9%2599%25B3%25E4%25BC%25AF.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-CzJJ8p1Y-nM/TsSTm3hDOyI/AAAAAAAADPw/Khy5_3ctsJQ/s320/SDBass+vs%25E9%2599%25B3%25E4%25BC%25AF.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;200Hz以上也差了0.06秒，80Hz差的更多，高達0.3秒以上！&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;fuu家有特殊設計，牆面內全都是吸音棉，正面交錯採用繃布與水泥板，&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-HTVqklkPytc/Tp7mV6IHtGI/AAAAAAAADBo/2N_ZHVJIkvo/s1600/%25E5%258F%25B3%25E7%2589%2586.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="424" src="http://4.bp.blogspot.com/-HTVqklkPytc/Tp7mV6IHtGI/AAAAAAAADBo/2N_ZHVJIkvo/s640/%25E5%258F%25B3%25E7%2589%2586.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;薄薄的水泥板對低頻來說，等於無物，低頻會直接穿透過去，被後面的吸音棉吃掉。&lt;br /&gt;（請看&lt;a href="http://www.audiobar.net/viewthread.php?tid=268365"&gt;這篇&lt;/a&gt;&amp;nbsp;&amp;nbsp;http://www.audiobar.net/viewthread.php?tid=268365）&lt;br /&gt;fuu家左右側牆以及天花板都是這種設計，那就表示，低頻吸收面積非常的大！高達1/3以上！&lt;br /&gt;難怪啊...&lt;br /&gt;這比一般只是擺個幾根圓柱體的吸收面積/體積高上太多了！&lt;br /&gt;吸音物不是黑洞，不會將遠處的聲音吸過去，而只是吃掉經過該物的音波，因此其體積/面積會決定其效應。&lt;br /&gt;&lt;div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;此外，另一個作用，隔音，&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;這種設計，一方面可以隔音，讓低頻不會透過去傳到建築結構體打擾鄰居，一方面又能吸收空間最大的問題--低頻。&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;/div&gt;&lt;div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;同一個作法既是吸音又是隔音，實在妙啊～&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;至於拖著的那條尾巴，請看其中心頻率幾乎是20Hz，極低頻囉～&lt;br /&gt;要吃掉這頻段，得用很厚的吸音棉（fuu現在用的厚度是側牆10cm，天花板依造型可達30cm），&lt;br /&gt;其實，也不用太在意，&lt;br /&gt;50Hz以下在音樂中的比重很小，人耳對這頻段超不敏感，不太聽的出來。&lt;br /&gt;而且這在看影片中時反倒能增加震撼感勒～&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-5604973105315323325?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/5604973105315323325/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=5604973105315323325' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5604973105315323325'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5604973105315323325'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/fuu.html' title='隔音兼低頻吸收的好方法--台中fuu家'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-0tXMa-iUUmk/TolhfRydtOI/AAAAAAAAC5M/93hEBsrr5eo/s72-c/%25E5%2599%25A8%25E6%259D%2590%25E5%2585%25A8%25E6%2599%25AF.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-8767765668402076398</id><published>2011-12-08T23:55:00.001-08:00</published><updated>2011-12-08T23:59:10.399-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='貓窩網站草稿'/><title type='text'>貓窩工坊網站改版草稿--DRC</title><content type='html'>&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;或許在看DRC是啥之前，你會想先了解空間對音樂再生的影響，請看&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;&lt;b&gt;音樂再生的難處--空間&lt;/b&gt;&lt;/span&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;。&lt;/span&gt;&lt;br /&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px; min-height: 12.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="font: 12.0px 'Heiti TC Light'; margin: 0.0px 0.0px 0.0px 0.0px;"&gt;&lt;span class="Apple-style-span" style="font-size: small;"&gt;&lt;b&gt;DRC&lt;/b&gt;(Digital Room Correction)是一種數位訊號處理（DSP）技術，其作用在壓低音樂再生時空間造成的負面效應（例如低頻駐波的轟轟聲），大幅改善傳真度，還原音樂原貌，提昇聆聽音樂樂趣。&lt;/span&gt;&lt;/div&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;&lt;/span&gt;&lt;br /&gt;&lt;ul&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;&lt;li&gt;原理&lt;/li&gt;&lt;li&gt;修正事項&lt;/li&gt;&lt;li&gt;修正後聽感&lt;/li&gt;&lt;li&gt;與其他方式比較&lt;/li&gt;&lt;li&gt;DRC vs 器材&lt;/li&gt;&lt;li&gt;使用方式&lt;/li&gt;&lt;li&gt;Q&amp;amp;A&lt;/li&gt;&lt;/span&gt;&lt;/ul&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-family: 'Heiti TC Light';"&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-8767765668402076398?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/8767765668402076398/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=8767765668402076398' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8767765668402076398'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8767765668402076398'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/drc.html' title='貓窩工坊網站改版草稿--DRC'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-8152022600565707538</id><published>2011-12-08T21:41:00.000-08:00</published><updated>2011-12-08T21:41:00.588-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='陳昇'/><category scheme='http://www.blogger.com/atom/ns#' term='北京'/><category scheme='http://www.blogger.com/atom/ns#' term='pop'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='彭佳慧'/><category scheme='http://www.blogger.com/atom/ns#' term='Rock'/><category scheme='http://www.blogger.com/atom/ns#' term='思念人之屋'/><title type='text'>喝完這杯咖啡就走開--思念人之屋--陳昇、彭佳慧</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-FQyzImkjD6U/TspVMC9JLZI/AAAAAAAADSg/3FDT7dYTStw/s1600/%25E9%2599%25B3%25E6%2598%2587%25E6%2580%259D%25E5%25BF%25B5%25E4%25BA%25BA%25E4%25B9%258B%25E5%25B1%258B.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://3.bp.blogspot.com/-FQyzImkjD6U/TspVMC9JLZI/AAAAAAAADSg/3FDT7dYTStw/s1600/%25E9%2599%25B3%25E6%2598%2587%25E6%2580%259D%25E5%25BF%25B5%25E4%25BA%25BA%25E4%25B9%258B%25E5%25B1%258B.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;這詞，唱什麼似乎不太重要，兩人的合唱已傳達一切...&lt;br /&gt;&lt;br /&gt;陳昇的作品總是如此，初聽，不覺有啥石破天驚，&lt;br /&gt;某天又翻出來，就有那麼一曲，不知怎麼就觸動當時的心...&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-8152022600565707538?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/8152022600565707538/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=8152022600565707538' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8152022600565707538'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/8152022600565707538'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_08.html' title='喝完這杯咖啡就走開--思念人之屋--陳昇、彭佳慧'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-FQyzImkjD6U/TspVMC9JLZI/AAAAAAAADSg/3FDT7dYTStw/s72-c/%25E9%2599%25B3%25E6%2598%2587%25E6%2580%259D%25E5%25BF%25B5%25E4%25BA%25BA%25E4%25B9%258B%25E5%25B1%258B.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-1187049024181495891</id><published>2011-12-07T22:00:00.000-08:00</published><updated>2011-12-07T22:00:05.173-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='電源'/><category scheme='http://www.blogger.com/atom/ns#' term='樂迷人生'/><title type='text'>李富桂家的電源</title><content type='html'>這個，記不得有沒有提過...&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;Therefore, most of audiophiles feel電源 is the most important thing. I have equiped 4 set of 電源 (each 38mm, 2 for mono power-apm, 1 for pre-amp &amp;amp; 1 for turntable &amp;amp; phono stage) from the meter of main電源 box (of 1st floor) directly. Our house's 電源 power line is a 76 mm connected from the public power tank (just in front of my house and set to 113 v all the way, the Taipower co. technician refused me for setting a scale higher - 5 to 7 v) when we managed the whole power system for my listening room more than six and half years ago. The result is quite good.&lt;/b&gt;&lt;/blockquote&gt;&lt;div&gt;夠瘋狂吧？&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-1187049024181495891?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/1187049024181495891/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=1187049024181495891' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1187049024181495891'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/1187049024181495891'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post_07.html' title='李富桂家的電源'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-4378295811323924457</id><published>2011-12-07T03:11:00.001-08:00</published><updated>2011-12-07T05:20:11.302-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='電源'/><category scheme='http://www.blogger.com/atom/ns#' term='隔離變壓器'/><title type='text'>想試試隔離變壓器嗎？</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-oviXOPabmy8/TlMkBrilQDI/AAAAAAAACyc/YQdvGW5sdcU/s320/%25E6%25AD%25A3%25E9%259D%25A2%25E5%2581%25B4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://4.bp.blogspot.com/-oviXOPabmy8/TlMkBrilQDI/AAAAAAAACyc/YQdvGW5sdcU/s320/%25E6%25AD%25A3%25E9%259D%25A2%25E5%2581%25B4.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;之前做這隻&lt;a href="http://records2ear.blogspot.com/2011/08/blog-post_27.html"&gt;隔離變壓器&lt;/a&gt;（ http://records2ear.blogspot.com/2011/08/blog-post_27.html&amp;nbsp;）是平衡式的，要全面發揮其效用，必須要接地；&lt;br /&gt;而且，不接地還不能用，會電人啊...&lt;br /&gt;麻煩的是，許多人家中的插座並未接地線...&lt;br /&gt;就有好幾次想試，卻不能試，真糟...&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;好吧，只好稍改一下，輸出插座的地線前加個開關，可以切開以免電人；&lt;br /&gt;雖然這樣只剩1/3功力，不過也夠嚇人了，之前我就用非平衡式的用了好幾年勒...&lt;br /&gt;&lt;br /&gt;家裡插座沒接地又想試試隔離變壓器的，招呼一聲吧～&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-4378295811323924457?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/4378295811323924457/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=4378295811323924457' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4378295811323924457'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/4378295811323924457'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/blog-post.html' title='想試試隔離變壓器嗎？'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/-oviXOPabmy8/TlMkBrilQDI/AAAAAAAACyc/YQdvGW5sdcU/s72-c/%25E6%25AD%25A3%25E9%259D%25A2%25E5%2581%25B4.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-9046098159411068501</id><published>2011-12-06T12:03:00.000-08:00</published><updated>2011-12-06T12:03:00.146-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='iTunes'/><category scheme='http://www.blogger.com/atom/ns#' term='Steve Jobs'/><category scheme='http://www.blogger.com/atom/ns#' term='Wynton Marsalis'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><title type='text'>Wynton Marsalis與iTunes Store</title><content type='html'>讀Steve Jobs傳中，當年iTunes Store開張前必須拉到夠多大牌藝人加入，這由Steve Jobs自己出馬去直接和藝人談。其中一位是Jazz big band頭頭Wynton Marsalis。&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;Jobs堅持請他到Pola Alto家中作客，好讓他只展示自己的iTunes。&lt;/b&gt;&lt;b&gt;Jobs問他："你想搜尋什麼？"Marsalis回答："貝多芬"&lt;/b&gt;&lt;b&gt;"讓你瞧瞧他的本事！"當Marsalis注意力轉移時，Jobs不斷把他拉回來，要他仔細瞧瞧。&lt;/b&gt;&lt;b&gt;Marsalis後來回憶說："我對電腦實在沒什麼興趣，而且我也一直這麼跟他說，但他一口氣搞了二小時，簡直像是被鬼附身一樣。過了一會兒，我開始注意觀察他，而非看電腦，因為我覺得這個人的熱情和意志力，簡直令人嘆為觀止。"&lt;/b&gt;&lt;/blockquote&gt;&lt;div&gt;&lt;div&gt;&lt;div&gt;大概也只有Steve Jobs這種人才有可能搞定那些音樂/唱片相關人等吧...&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-9046098159411068501?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/9046098159411068501/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=9046098159411068501' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/9046098159411068501'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/9046098159411068501'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/wynton-marsalisitunes-store.html' title='Wynton Marsalis與iTunes Store'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-7658250197464498642</id><published>2011-12-05T19:34:00.000-08:00</published><updated>2011-12-05T19:34:00.108-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='電腦音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='USB'/><category scheme='http://www.blogger.com/atom/ns#' term='DAC'/><title type='text'>USB cable for PC audio</title><content type='html'>前陣子討論如何處理透過USB傳到DAC上的PC雜訊，&lt;br /&gt;想了想，用電容濾除的最好位置該是在PC端，&lt;br /&gt;這不就可以做個小盒子，插在PC上，拉條USB cable出去嗎？&lt;br /&gt;誰要來做這個騙騙錢啊？&lt;br /&gt;&lt;br /&gt;日本通jagdzaku回應說日本已經有了...&lt;br /&gt;唉...人家都做出產品來了，&lt;br /&gt;台灣還有一票人搞不清楚問題...&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-7658250197464498642?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/7658250197464498642/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=7658250197464498642' title='2 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7658250197464498642'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/7658250197464498642'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/usb-cable-for-pc-audio.html' title='USB cable for PC audio'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-3279025149118326947</id><published>2011-12-04T12:01:00.000-08:00</published><updated>2011-12-04T12:01:00.039-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='英語'/><category scheme='http://www.blogger.com/atom/ns#' term='Nina Simone'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><title type='text'>Funkier Than A Mosquito's Tweeter -- Nina Simone</title><content type='html'>&lt;iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/Zwk7DWq_E3s" width="420"&gt;&lt;/iframe&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-size: xx-small;"&gt;http://youtu.be/Zwk7DWq_E3s&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, Helvetica, Arial;"&gt;You're nothing but a dirty, dirty old man&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, Helvetica, Arial;"&gt;You do your thinking with a one track mind&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, Helvetica, Arial;"&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, Helvetica, Arial;"&gt;Keep talkin' about heaven glory but&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, Helvetica, Arial;"&gt;On your face is a different story&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, Helvetica, Arial;"&gt;Clean up your rap your story's getting dusty&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, Helvetica, Arial;"&gt;Wash out your mouth&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, Helvetica, Arial;"&gt;Your lies are getting rusty&lt;/span&gt;&lt;/b&gt;&amp;nbsp;&lt;/blockquote&gt;&lt;blockquote class="tr_bq"&gt;&lt;b&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, Helvetica, Arial;"&gt;Can't believe nothing you say&lt;/span&gt;&lt;/b&gt;&lt;/blockquote&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, Helvetica, Arial;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, Helvetica, Arial;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, Helvetica, Arial;"&gt;這曲名，該怎麼翻譯呢？&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, Helvetica, Arial;"&gt;又，這曲風該算哪類？&lt;/span&gt;&lt;br /&gt;&lt;span class="Apple-style-span" style="font-family: Verdana, Helvetica, Arial;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-3279025149118326947?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/3279025149118326947/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=3279025149118326947' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3279025149118326947'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/3279025149118326947'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/funkier-than-mosquitos-tweeter-nina.html' title='Funkier Than A Mosquito&apos;s Tweeter -- Nina Simone'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://img.youtube.com/vi/Zwk7DWq_E3s/default.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-195293614597639162</id><published>2011-12-03T14:53:00.000-08:00</published><updated>2011-12-03T14:53:00.507-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='空間'/><category scheme='http://www.blogger.com/atom/ns#' term='低頻'/><category scheme='http://www.blogger.com/atom/ns#' term='空間與音樂再生'/><title type='text'>低頻聽感 vs 測量</title><content type='html'>&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-OmA3fgShuWM/TsSSfeL99CI/AAAAAAAADPo/bPc9XWGGrUU/s1600/SDBass+vs+JettLee.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-OmA3fgShuWM/TsSSfeL99CI/AAAAAAAADPo/bPc9XWGGrUU/s320/SDBass+vs+JettLee.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;這張圖上面是fuu家，下面是李富桂家，&lt;br /&gt;80Hz以上李家比fuu家多了0.2秒才掉到-48dB以下。&lt;br /&gt;&lt;br /&gt;Mell問：&lt;br /&gt;&lt;br /&gt;&lt;table align="center" border="0" cellpadding="6" cellspacing="0" class="tborder" id="post158556" style="background-attachment: initial; background-clip: initial; background-color: #d1d1e1; background-image: initial; background-origin: initial; border-bottom-color: rgb(11, 25, 140); border-bottom-style: solid; border-bottom-width: 1px; border-left-color: rgb(11, 25, 140); border-left-style: solid; border-left-width: 1px; border-right-color: rgb(11, 25, 140); border-right-style: solid; border-right-width: 1px; border-top-color: rgb(11, 25, 140); border-top-style: solid; border-top-width: 1px; color: black; font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; table-layout: auto; word-break: break-all;"&gt;&lt;tbody&gt;&lt;tr valign="top"&gt;&lt;td class="alt1" id="td_post_158556" style="background-attachment: initial; background-clip: initial; background-color: #f5f5ff; background-image: initial; background-origin: initial; background-position: initial initial; background-repeat: initial initial; border-right-color: rgb(209, 209, 225); border-right-style: solid; border-right-width: 1px; color: black; font: normal normal normal 10pt/normal verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif;"&gt;&lt;div id="post_message_158556" style="overflow-x: hidden;"&gt;這多出來的0.2秒 是指...&lt;br /&gt;低頻較沉? 低頻量感充足些? 低頻的線條好? 低音比較鬆散?&lt;br /&gt;還是空間裡的布置有明顯的特性所產生??&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;瀑布圖的意思是，喇叭發出個聲音後，在測量點上聽見這個音，以及接著這個音打到空間中的物體後，四處迴盪到測量點而聽到的那一波波亂七八糟的聲音&lt;br /&gt;最左邊是喇叭發出的音，往右都是間接音，可以看出一波波形式，&lt;br /&gt;圖上斜向左的這軸是頻率，看這圖也能看出空間對各頻段的反射量。&lt;br /&gt;&lt;br /&gt;理想上，當然是喇叭發出的聲音儘快被空間吃掉，那我們聽見的就會是很乾淨的聲音，能夠明確的聽到錄音的內容，&lt;br /&gt;例如錄音那個空間的回音，而不是聽到再生音樂時採用的這個空間的回音。&lt;br /&gt;&lt;br /&gt;李家比fuu家在80Hz以上消散的比較慢，聽來就會是多拖了一些時間，沒那麼乾淨清晰。&lt;br /&gt;0.2秒聽的出來嗎？當然，我們知道人耳能夠分辨0.1秒以後的回音。&lt;br /&gt;&lt;br /&gt;Mell問低頻沉，一般是指能發出夠低夠大音量的頻率，而且，通常還表示很迅速的發出（慢一拍的低頻就像鼓手慢一拍才打下去囉...聽來當然不會有沉感），&lt;br /&gt;這要將瀑布圖轉個角度來看，看看第一波，&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-W9OZ1fDxbxQ/TsSxUoTFf2I/AAAAAAAADQA/vsRqfj9aNcU/s1600/SFBass+vs+JettLee.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-W9OZ1fDxbxQ/TsSxUoTFf2I/AAAAAAAADQA/vsRqfj9aNcU/s320/SFBass+vs+JettLee.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;第一波越是平直，能延伸到越低頻，就表示聲音聽來越沉。&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;以這二個例子來說，李家看來比較平直，但延伸到80Hz就開始掉，fuu家50Hz才掉，但100Hz有個大凹，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;這，聽來二者的差異會是？這就得看音樂的頻譜囉，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;當敲個50Hz的鼓時，鼓皮被敲下瞬間那聲音會落在100Hz左右，fuu家在這個就吃虧了，聽來沒衝擊力；&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;當bass撥奏40Hz左右，那fuu家聽來就沉的很囉～&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: left;"&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;Mell問低頻量感充足，一般是指音量夠大（通常都過多），這也通常不是單指極短的時間，而是一段時間，&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;例如套鼓用力一敲就停，我們會說沉不沉？衝擊力強不強？速度夠不夠快？&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;鬼太鼓一敲後整個空間迴盪不已，我們會說低頻量感足不足？&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;量感這就得看振幅頻率響應圖，這張是fuu家&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-MB-kZn1E-fA/TsS6hN8hyZI/AAAAAAAADQI/BmhwyOBdE_k/s1600/fuu+FR+mag+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://4.bp.blogspot.com/-MB-kZn1E-fA/TsS6hN8hyZI/AAAAAAAADQI/BmhwyOBdE_k/s320/fuu+FR+mag+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;瀑布圖是喇叭只發出一個脈衝音，觀察隨那音隨時間消散的過程；&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;振幅頻率響應圖則是喇叭持續發出聲音，記錄穩定狀態時的音壓。&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;這張看來40~65之間沒問題，兩側大凹，&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;若聽的是鼓（通常頻率都在50~70間），聽來量感夠；&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;若是大提琴演奏E2~B2這個頻段，那量感就嚴重不足。&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;再看李家&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-4ek_sID0QOA/TsS-jHbB7NI/AAAAAAAADQQ/1iEu9EhJSa0/s1600/JettLee+FR+mag+low.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-4ek_sID0QOA/TsS-jHbB7NI/AAAAAAAADQQ/1iEu9EhJSa0/s320/JettLee+FR+mag+low.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;凹陷在50Hz以下，Tuba、鋼琴、Bass（拉，不是撥）的極低頻段量感就不夠。&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;Mell問低頻線條好或鬆散，這該是指清晰與否，&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;仔細分析，其實會發現，這並不只是包含低頻，還包含高頻。&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;倘若唱個50Hz的測試訊號會有所謂線條清晰或鬆散這樣的感想嗎？&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;不會，樂器演奏時伴隨著那低頻出現的較高頻段構成我們感受清晰或鬆散。&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;各頻段一致精準的發出聲音，聽來清晰；&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;若各跑各的，有的快，有的慢，那聽來就鬆散。&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;此外，若聲音不乾淨，拖拖拉拉，前面發出的聲音的尾音會干擾後面的聲音，&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;那聽來也會鬆散不清晰。&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;這部份當然還是看瀑布圖，這才有時間方面的訊息，&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-W9OZ1fDxbxQ/TsSxUoTFf2I/AAAAAAAADQA/vsRqfj9aNcU/s1600/SFBass+vs+JettLee.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="239" src="http://2.bp.blogspot.com/-W9OZ1fDxbxQ/TsSxUoTFf2I/AAAAAAAADQA/vsRqfj9aNcU/s320/SFBass+vs+JettLee.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;二家互有優劣，&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;fuu家尾巴拖的少，李家第一波比較平直。&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;大提琴演奏C3以上的音時，fuu家大勝；&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;bass撥奏C2時，李家該會比較有形體感。&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;至於Mell最後的問題，&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;我們再看上面的瀑布圖的第一波，fuu家為何會有那個大凹？李家卻能相當平直呢？&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;這和空間尺寸大有關係。&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;上面，我的用語是第一波，而不是直接音，為何？&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;因為對低頻而言，根本就聽不到完整的一個波的直接音啊～&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;200Hz的波長也有1.7m長，比喇叭單體到地面的距離還大，&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;因此我們聽到的低頻一定有空間效應，而那大凹，就是某個間接音造成的。&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: left;"&gt;李家非常大，喇叭離牆面與天花板很遠，因此很平順。&lt;/div&gt;&lt;div class="separator" style="clear: both; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"&gt;&lt;a href="http://www.my-hiend.com/leoyeh/2010b/IMG_1435e.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="425" src="http://www.my-hiend.com/leoyeh/2010b/IMG_1435e.jpg" width="640" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;低音好不好，喇叭有影響，但空間的效應往往更高。&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;這二例的喇叭若是對調，結果一定又是大不同。&lt;/div&gt;&lt;div style="margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-195293614597639162?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/195293614597639162/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=195293614597639162' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/195293614597639162'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/195293614597639162'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/vs.html' title='低頻聽感 vs 測量'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-OmA3fgShuWM/TsSSfeL99CI/AAAAAAAADPo/bPc9XWGGrUU/s72-c/SDBass+vs+JettLee.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-5097645441686765773</id><published>2011-12-02T05:55:00.000-08:00</published><updated>2011-12-02T05:55:00.355-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='英語'/><category scheme='http://www.blogger.com/atom/ns#' term='Nina Simone'/><category scheme='http://www.blogger.com/atom/ns#' term='音樂'/><category scheme='http://www.blogger.com/atom/ns#' term='Blues'/><category scheme='http://www.blogger.com/atom/ns#' term='Aretha Franklin'/><title type='text'>Save me -- Aretha Franklin vs Nina Simone</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-cEFjwOGoQH4/Tss3DY2xPTI/AAAAAAAADSo/6jJM01ET1Rk/s1600/Aretha+Franklin+I+Never+Loved+A+Man+The+Way+I+Loved+You.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="319" src="http://2.bp.blogspot.com/-cEFjwOGoQH4/Tss3DY2xPTI/AAAAAAAADSo/6jJM01ET1Rk/s320/Aretha+Franklin+I+Never+Loved+A+Man+The+Way+I+Loved+You.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;這曲很短，Aretha Franklin唱來恣意狂放，1967年的作品，&lt;br /&gt;聽這曲不難想像80年代她仍舊能唱的非常生猛有力。&lt;br /&gt;&lt;br /&gt;手上有另一個版本，Nina Simone，1969，&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;是個live版，韻味大不同，玩耍般的唱法，&lt;br /&gt;這曲的編曲本就適合玩吧？&lt;br /&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/-UbbACdSgSow/Tss3xbsoZvI/AAAAAAAADSw/atoW1JHTLWA/s1600/Nina+Simone+To+be+free.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="320" src="http://4.bp.blogspot.com/-UbbACdSgSow/Tss3xbsoZvI/AAAAAAAADSw/atoW1JHTLWA/s320/Nina+Simone+To+be+free.jpg" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/2228580042868188656-5097645441686765773?l=records2ear.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://records2ear.blogspot.com/feeds/5097645441686765773/comments/default' title='張貼意見'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=2228580042868188656&amp;postID=5097645441686765773' title='0 個意見'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5097645441686765773'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/2228580042868188656/posts/default/5097645441686765773'/><link rel='alternate' type='text/html' href='http://records2ear.blogspot.com/2011/12/save-me-aretha-franklin-vs-nina-simone.html' title='Save me -- Aretha Franklin vs Nina Simone'/><author><name>drunkenlife</name><uri>http://www.blogger.com/profile/02133172548446371825</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-cEFjwOGoQH4/Tss3DY2xPTI/AAAAAAAADSo/6jJM01ET1Rk/s72-c/Aretha+Franklin+I+Never+Loved+A+Man+The+Way+I+Loved+You.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-2228580042868188656.post-1300694802284460052</id><published>2011-12-01T00:58:00.000-08:00</published><updated>2011-12-01T00:58:00.747-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='音響'/><category scheme='http://www.blogger.com/atom/ns#' term='DRC原理與運用'/><category scheme='http://www.blogger.com/atom/ns#' term='DRC'/><title type='text'>DRC參數調整--慎選低頻cut off頻率</title><content type='html'>前陣子改進了不少參數調整的手法後，依舊覺得我這套系統的透明度就是不及之前
