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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
jea48
2,944 posts
 
Bogeybuster49,

And how do you know for sure they received your emails?

You could give them a phone call.....

Conrad Johnson service department
1-703-698-8581

http://www.conradjohnson.com/It_just_sounds_right/serviceandsupport.html
bogeybuster49 OP
18 posts
 
Jea48
What an enlightened response.
Very informative and helpful.
jea48
2,944 posts
 
Glad to help.........
.
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