Posted by Wayne Parham [ 65.214.102.163 ] on February 13, 2007 at 15:56:26:
In Reply to: Buzzing Yamaha CA400 posted by Ionakana77 on February 13, 2007 at 06:50:58:
I had an amp with a similar symptom once, and found that the potentiometer was broken. The substrate had cracked, probably in two places, making it partially open and intermittent. It was noisy when the knob was positioned within a range of medium positions.
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