Hey guys, I own a Lee Jackson GP1000 recently I noticed that the first output Master volume 1 works fine. The second Master volume 2 output does not work. The signal works but is like it is stuck on a low volume setting and turning the master volume knob does nothing. Even if I turn the Master volume all the way to zero the guitar signal can still be heard. Any experience with similar problems or remedies??
You may simply try changing the master volume pot, they can go bad over time.