|reply to amungus |
Re: random hiss from speaker - capacitor?
Ceramic caps usually don't go 'intermittent'... Just for grins, I'd take a closer look at those power resistor's leads for 'cold' solder connections on the board, and 're-wet' them with fresh solder if needed...
If You're Unsure, "RTFM"... If You're SURE, "RTFM" Anyway.
That's what I thought too. That those little ceramic guys were pretty solid. Worth asking though, since that's the only visibly bad area of the board.
Might check for cold solder, wouldn't surprise me at all...
As for channels - yes, since the sub contains the amp circuitry, it seems to send a little hiss to L/R channels.