I got the plans for a
Digitally controlled balanced tube pre-amp
In my head, hope to realise the plans/working unit here.
Some day


Some design notes


Master modul Atmel at90s8515
Audio modul : Rtp5 Vacuum State Electronics DIY
Rele potentiometer ( 120 steps )
Remote control ( Phi¤§&%ps rc 5 )
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