12Vで動作する真空管アンプ

12V：つまり車のバッテリーやデスクトップPC内部で動作可能な真空管アンプです。
スイッチングレギュレーターで12Vを140Vに昇圧しています。
6R-R8（WE404,6R-R27）トランス入力単段シングル、3結とULの中間くらいの動作です。
6畳以内の部屋や小型車内ならスピーカーでも普通に聴けます。


　

Comments

bonpo 日本ではあまり馴染み薄いですが GcjwfYd
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Posted by balismaronau at 2022年08月07日 09:25

zuken 　午前11時から12時半までの【『源氏物語 鈴虫』の異文を楽しむ（一）】は、 Z3ssa
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Posted by nistthemenvosol at 2022年08月09日 13:34

tenbe 　四条通の函谷鉾から西南に歩きます｡ owZyEo
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Posted by pecafeccaeter at 2022年08月10日 05:38

pokari よろしくお願いします。 uz33f
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Posted by sivilmorcirco at 2022年08月11日 18:18