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biasing setup on Scott 222D question
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Posted on March 18, 2017 at 18:07:37 | ||
Posts: 1562
Location: DC Joined: February 5, 2005 |
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? |