BucketBucket
Member
So my KA-6000 starts oscillating like this at the output even when there's no music being played when the amp has had some time to warm up, so I think it's probably the output transistors. I've already replaced the clamped PSU capacitors with known good new ones. It doesn't happen when I first start playing music with it. Is my assumption correct?
In addition, the volume control also has scratching even after having been cleaned with contact cleaner.
What should I do to correct these problems?
In addition, the volume control also has scratching even after having been cleaned with contact cleaner.
What should I do to correct these problems?
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