In Reply to: Custom 6sn7 preamp runs too hot posted by Cuernavaca on May 12, 2017 at 10:36:09:
"I've had to replace the 47uf caps in the power supply, they seem to fail and create hum after a short amount of time."
This is definitely unusual. I use Solen's all the time in almost everything i build or repair. And i have never had to replace any of them for any problem. So something is out of whack.
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Follow Ups
- RE: Custom 6sn7 preamp runs too hot - DAK 14:31:24 05/12/17 (0)