This is a very simple board with a THAT1512 based preamp for replacing the one in the Buchla 208 for a much lower noise floor and higher gain. Wire between the preamp jack and T.P.1 on card 10. Lower R6 on card 10 to compensate for the gain increase.
triglav-modular/THAT1512_Mic_Pre
THAT1512 based low noise preamp for replacing the one in the Buchla 208.
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