i have only had one bad driver and axiom sent a new one, turns out it was the tinsel lead on the back rubbing the driver. Did the driver quit working completely and did you try the driver out of the other speaker to confirm. Maybe the crossover went bad , caps do fail from time to time. As for the sub, does it feel like its getting too hot and does letting it sit for a while allow it to resume working.

DOG is GOD spelled backwards.
What others think of me is none of my business.
M80 V3 MY GLOSS Cherry