I've emailed Peavey customer service and I haven't gotten any response so I'm coming to you, the gods at SSO. I have a JSX amp and cab which I absolutely love, but thats not the point. The point is that I have this ridiculous buzz and its really starting to piss me off. It happens with all of my guitars and, yes, I've tried different cables. The most flabbergasting thing is that it happens on all of channels, Ultra, Crunch, and Clean. I'm pretty sure its a problem with the amp but I'm not sure where. I'd like to hear your super magical insights as to where this may come from and if there's anything I can do to fix it myself. Sorry if this is something thats been beaten to death in other threads but I searched and I couldn't really find anything.