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In Reply to: RE: I get no music out of mynewly built amp posted by Tre' on October 19, 2016 at 18:21:44:
bias supply is referenced to ground via 5.6k resistor
grid supply resistor of 6550 is 51k
When measuring the volts on power tube input grid (about -30vdc) there is definite tick when contact is made. That would indicate that the output tube stage is ok
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Follow Ups
- RE: I get no music out of mynewly built amp - DAK 20:22:49 10/19/16 (1)
- RE: I get no music out of mynewly built amp - Tre' 07:02:17 10/20/16 (0)