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previous: Dave K Bought a used 81 jcm800 2204, repla... -- 4/9/2000 1:09 PM view thread

Re: JCM 800 2204 bias problem HELP!!

4/11/2000 9:47 PM
Tonefactor
Re: JCM 800 2204 bias problem HELP!!
With the amp on standby, check to make sure that you are getting a negative bias voltage at the grid of that tube.

 
Replies:
Richie Sounds like the cap is bad..replac... -- 4/13/2000 4:42 AM