Ok, so everything was perfectly fine yesterday and then all of a sudden my sub starts to make this rattle every time the bass hits. Right now I have 1 12" Audiobahn 1206t hooked up to a boss class d riot amp. Sub is 1100 rms and 2200 max and amp is 2500 watts. I know boss amps suck it's temporary. What could be the problem. Could it be the voice coils on the sub or could it be the amp.