The problem was the power amp section Jacks. They go bad. After I figured out the problem I have repaired multiple fender amps.
This the problem I was having was low volume. No controls worked on master volume or reverb part of the circuit. If you’re amp has the 3 jacks beside the power and standby switch. Switch out the 3 jacks. They get messed up inside and it should fix your problem
The problem was the power amp section Jacks. They go bad. After I figured out the problem I have repaired multiple fender amps.
This the problem I was having was low volume. No controls worked on master volume or reverb part of the circuit. If you’re amp has the 3 jacks beside the power and standby switch. Switch out the 3 jacks. They get messed up inside and it should fix your problem
I am guessing it is tech time. The other day I ordered a standard retube kit from Eurotubes. I followed the directions, meaning I sprayed the pins with contact cleaner (DeOxIt, the best), and worked tubes in and out of sockets a couple times. After firing up the amp, no change. :/
I did notice that, when I slightly wiggle either power tube, I hear popping, sort of crackling sounds. But it doesn't change the volume of the signal. I can still plug into efx out and get full clean volume. Not sure if that helps?
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