Hi there !
I've got a problem with my amp. I've bought Marshall Code 50 about 6 months ago and I'm playing in a band. When I set the sound I like, there's no problem. But when I turn up the Master and I play for more than 20 minutes, the sound become very ugly: No dynamics, no bass, too high... It's like playing with a simulated amp on a computer with a very bad sound card... And I don't know why..
Is anyone has the same problem ?
Thanks a lot !