worfenstein
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- Joined
- Jan 27, 2010
- Messages
- 11
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Hi. I have a loop bypass issue on my dual rectifier head. When I use the loop bypass the amp goes crazy. I mean, everything works almost as it should, except for the red channel which sound is intermittent when I move the volume knob. That is not a big deal because it is just at low volume (when I am moving the knob from 7 o'clock to 8 ). The issue comes up when I try to go back to "solo" and "output". They just don't work at all and any of the channel's master volumes work. They are kinda blocked. Also, when I turn the "output" knob more than 12 o'clock, the sound comes out clean (in red channel and at low volume). That's just crazy. You can hear the tone and the amp's distortion (before noon). I mean, it's there, but it is just blocked (I have to leave the fx loop know set on "footswitch", though). This time is like the 4th or 5th time that happens (because someone turn the loop bypass knob).
If any of you guys can help me with this would be appreciated. Thanks.
PS: just in case I have tried several sets of new tubes (preamp, power and rectifier) and can't be the tubes.
If any of you guys can help me with this would be appreciated. Thanks.
PS: just in case I have tried several sets of new tubes (preamp, power and rectifier) and can't be the tubes.