my amp make this terrible loud humming sound when its on even if nothing is plugged into it. does anyone know whats wrong with it and what i should do about it? its a peavey bandit 112 and has a spring reverb tank if thats relevent at all. also the humming differs in volume whenever i move the power cord around. thanks.
my gear:
sansamp liverpool
sansamp gt2
fender standard strat
squire vintage modified precision bass
laguna sunburst bass
acoustic b100
ehx bass big muff pi
Sounds like your problem is related to fluorescent lights, or some other appliance in your home. Light dimmers can also cause this problem. Try moving the amp to a different location or plug it into a different socket.