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Does the bias voltage drift on the 6230 as well? If so. I'd like to know how to measure and adjust it if possible. Thanks in advance,

Russellc

You might ask subwoof about this, he once told me that the fan could be quited down considerable if need be. Lower the voltage to it maybe? I didnt inquire B/C I dont have the 6290.

Russellc

Unless something is really burned up, they are quite "fixable". subwoof walked me through the repairs to my 6230 ebay amp, and as dumb as I am, it is and has been working fine. Basically there needs...