In Reply to: RE: One Channel Hum Affected by Volume posted by mr9iron on March 30, 2025 at 13:46:23:
Update, I swapped the leads going to the 6u8 right after the volume control, and the hum moves to the other channel. Looks like it's a pre- amp issue. I'd be lying if I told you I was happy about that. I was secretly hoping it would have been the less complex output section - lol..
Does anyone know if there is a simple way to use a scope to trace back from here? Or is it just keep swapping wires until you find it?
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Follow Ups
- RE: One Channel Hum Affected by Volume - mr9iron 15:31:46 04/15/25 (0)