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Biasing a 2266c
Retubing a 2266c. The DC mV readings at TP1 and TP2 at the bias testpoint were ~ 350mV on one side and ~ 500mV on the other. I shut the amp before they got higher. Using Tung-Sol 12AX7 preamp tubes and Tube Amp Doctor KT-66s poweramp tubes. The schematic shows 48mVs at TP1 and TP2. What...- Marshallajw93
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- Forum: The Workbench
