Amigone9012
Member
I have had a Mesa Mark IVa combo for a couple years now and its always functioned perfectly. I recently moved back home to my parents old house and suddenly the amp is acting strange. On the R2 and Lead channel single notes on the high e,b,g strings seem to have a detuned warble sound to them. The amp was carefully transported and the issue started as soon as I got here. I am wondering what the issue could be (Tube, Caps, Interference., Power..) it happens with all of my guitars and I know the problem is not with the cable. The house has a lot of ceiling fans switch my old house did not but they are all turned off. I first thought that was the issue. Any help would be appreciated. It's a great amp I want to be able to play it again.