i have just built a dual mono ncore power amp, and all looked well when i started it up, they turned on, lights went on (or so i believed), and i started checking the dc offsets.
one amp was all good, just minor adjustment, but the other not so good. the dc offset on the input was way high, 8-9v, and no way of adjusting it down.
i did some reading online, to try to find a solution, but nothing seemed relevant.
then i went back and checked some more, and noticed that the led that stands alone, D31, did not work on the amp.
have anyone have this happend to their amps?
are there any solutions, other than returning it?