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Original Message
biasing setup on Scott 222D question
Posted by gkargreen on March 18, 2017 at 18:07:37:
was poking around on this amp, noted that it has a 10 resistor on the PAIR of output tubes, which means that when you are setting bias, its not between tubes but between tube PAIRS. Wondering if I can change that single 10 by putting 2- 20 ohm resistors in parallel, one to each cathode of each tube where I can measure each tubes cathode current and still have the 10 ohms for the bias setup in the manual. Any ideas/suggestions?