The sunn Forum
Sunn Musical Equipment => Q & A => Topic started by: Psychopathology on December 15, 2009, 03:04:40 pm
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I get nothing but feedback when I use the B channel. The feedback stops when I turn all the volume knobs to zero, so I went through one by one to see where the problem is and I get no sound, but when I turn the mids knob the feedback starts. Still get feedback when there is no input. The A channel works fine.