I have installed the post phase inverter master Volume mod on a AB763,(Marshall type) (the 220k resistors are now variable)
Unfortunately the Amp goes into oscillation when the volume is increased.
Does anyone have any suggestions for fixing this?? I have used shield cables etc
regards Don
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- Wed Apr 23, 2014 8:00 am
- Forum: Fender Discussion
- Topic: Fender Twin reverb Master Volume MOd
- Replies: 4
- Views: 1983