ive been having some issues lately with my amp, and i dont know what to do. Whenever i turn my amp up at all, even with the gains set ALL the way down, i get a nice little readout on the amp that says CUR. i looked in my manual and it says that its a protection circuit to shut it off when it gets excessive current. now i cant figure out how im getting excessive current. i know there are regulators inside of the amp that regulate that kind of thing....could that be the reason why? could one have gone up? and if so, is it something that can be replaced? or should i be looking into a new amp