surfur

Member since	Mar 09, 2017
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Audio Research D70 mark1 + schematic P.S. I realize the post regulated bias spec of -30.5 is low, spec being ... March 9, 2017 9:02pm Well, This is a pretty old thread now, but maybe I'll get lucky.I have a... March 9, 2017 9:00pm	surfur	24