Hello, my variax 600 is working correctly with the included power supply (the xps a/b box) but after playing for a while the sound starts to fade out until no sound, the XPS box shows all green lights and the sound comes back if I unplug and plug the TRS cable again. I discarded the cables as the issue because I used a bunch of different TRS cables and happens with all of them, and the XPS box which provides power isn't the problem either because it also happens with batteries.
I'm from Chile, so I don't think there's an official technical support here, and also I know this guitar is old and discontinued, but I really like it and want to repair it if I can.
Hope someone can give me at least an idea of what is the problem :(
