Why is volume disappearing?


My cj Premier 11A and ET3SE start up just fine.
After 5 minutes or so, the volume disappears. It's like some one is turning down the volume pot down.
All tubes have been replaced with NOS tubes from a trusted vendor.
Problem still exists.
After restarting the system the same problem come back.
Suggestions appreciated.
bogeybuster49

Showing 1 response by rcprince

From your description it sounds like a protection circuit may be kicking in. A lot of things could cause that. If the original tubes don't correct the problem, I'd contact CJ.