RE: Subwoofer hum question.

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Technical and speculative discussion of amps, cables and other topics.

In Reply to: Subwoofer hum question. posted by Conductor on November 18, 2011 at 12:30:28:

Most probably the power supply elecrolytic filter capacitors are leaky and need replacing. Most of the time this can be physically observed with electolyte leaking from the base of the caps onto the cct board. Best to repair asap before unfiltered ac affects output stage.
ataraxia

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Topic - Subwoofer hum question. - Conductor 12:30:28 11/18/11 (2)

RE: Subwoofer hum question. - tmsorosk 17:56:57 01/10/12 (0)

RE: Subwoofer hum question. - servasol 19:28:49 11/19/11 (0)

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RE: Subwoofer hum question. - servasol 19:28:49 11/19/11 (0)

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