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今天來介紹一台DIY前級!!
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電源與燈絲是使用WE的360F。
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CHOKE是使用UTC的HP-11。
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整流管使用RCA的6CA4。
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放大管一:6SL7。
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放大管二:6SN7。
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使用日系ELNA鐵殼電容。300V。
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背後端子示意圖。
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接地端特別使用喇叭插座。已達到良好接地效果。
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內部線路照片。非常工整的線路布局。
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重要交連電容皆使用MIT 電容。現在一顆很貴喔!!
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乾淨合理的接線佈置。
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重要部份使用TRW軍規電阻調音。
![](https://imageproxy.pixnet.cc/imgproxy?url=https://d.share.photo.xuite.net/yybarretnaturalsound/1d7f28f/11558062/542897377_m.jpg)
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旋鈕皆使用TOKYO COSMOS的。
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AC INPUT端子的接地以及防火花電容都相當講究 避免電源端的雜訊干擾!
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講究的焊工!!
聽後感想:
乾淨 幾乎沒有任何癖性,解析度很高!中高頻很漂亮,低頻表現尚可!!
雖是DIY還是有很多可玩性。
例如將兩顆ELNA鐵殼換成SPRAGUE或是WE表現一定三級跳!!
MIT也可以視個人口味換成大黃蜂或是BLACK CAT甚至狠一點、MALLORY、WE油質電容,絕對會有節然不同的風味!
甚至搖頭開關、RCA端子都可以再升級!
電阻也可以全面AB或是TRW化~
絕對會有耳目一新的表現!!
重點就是這臺的兩顆變壓器,就值回票價了!!
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