I don't know about the Circuit Citys where the OP is at, but the fu.ck tards they hire at the one here will let you get away with anything...I know one guy who cooked coils in 5 subs, which they gladly kept replacing free-of-charge. The guy finally gave up on a system... cooked coils is definately NOT a warranty issue, but the dumb-***** at CC don't know any better... I'd go find one of those suckers and abuse the shit out of it...just because you can...lol