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In Reply to: RE: Phono hum in Scott 222c posted by mr9iron on August 30, 2014 at 18:26:07:
Well, at this point, I'm pretty much out of ideas for a quick fix. I think you need a scope to measure ripple on the various B+ voltages. Normally, I don't encourage cross-posting, but maybe you should post this problem on the TubeDIY forum. Some of the guys who hang out there also repair factory gear. You might find someone who's more familiar with the day-to-day idiosyncrasies of this amplifier than I am.
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Follow Ups
- RE: Phono hum in Scott 222c - Triode_Kingdom 21:28:11 08/30/14 (0)