2A3耳機擴大機
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這幾天閒閒沒事 2A3耳擴先動工了 架構是6SL7一級容交2A3 CLC+穩壓 此架構是仿製Eddie Current 2A3耳擴 挑戰的是把抵噪降到耳機聽不到 2A3採用 DC點燈 相關技術在於廠機的OPT仿製上是一個大挑戰
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原廠的雙C-OPT
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最後兩張是參考WOO AUDIO WA2 OTL耳放線路組裝的照片



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原廠的雙C-OPT
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最後兩張是參考WOO AUDIO WA2 OTL耳放線路組裝的照片
聊耳機、品音樂、論音響、玩電子DIY以及哈拉風花雪月的地方
http://ck10wwww.andaudio.com/phpbb3/
http://ck10wwww.andaudio.com/phpbb3/viewtopic.php?f=18&t=124439