Amp/Preamp Asylum Looking for a new Amp or Preamp? If you're after tubes, post over here. |
|
In Reply to: What the hell could explain this? posted by Rick W on March 14, 2015 at 13:58:54:
do the pencil test with the amp playing. tap the filter caps and see if you can cause the hum to start and stop.
if so you have a bad solder joint. anything intermittent by mechanical means is usually a bad solder joint or wire rap connection. but I would replace those caps anyway.
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- RE: What the hell could explain this? - airtime 16:02:13 03/14/15 (0)