One of my CAB amps is inoperative, I'm running 2 strapped at 2.66 ohm and my older amp... Bought in August 2016... is cutting out with a weird scratchy sound. If I slam the door of the car it cuts back on briefly the repeats the problem. It's still under warranty so I don't want to break the seal to see whats up. The amp appears to have the board shifted in the heatsink about 3/16" one way it had been like this for some time now and I had no problems... what do you think has caused this? I am not going to fix the amp myself... I'm just wondering what can be the possible cause?
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