Ok so when I turn on my amp ill get a really ugly, loud, odd sound. Now, if i reset the channel (press the channel button that I'm on) it goes back, and everything is back to normal. Also if I turn off amp, and change the wattage, then turn it on it stops. Also, it happens with or without a guitar plugged in.

Any Ideas welcome THANKS!!!

EDIT: So I just found that if I even touch a loose cable to the amp's input the sound starts.
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Last edited by Schrute57 at Dec 3, 2011,
Is it under warranty? Sounds like a mechanical failure or defect; ie nut something you can't fix.
No amp tech will touch a digital modelling practice amp, the cost of repair would probably be more than the amp's worth.
Last edited by kyle62 at Dec 4, 2011,
thanks guys, it's stopped for now... But if it resurfaces I'll probably have to get a new one...

Also, out of curiosity, could this mess my guitar up?
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