Instruct: Classify a given review as either positive or negative.
Query: Sounds Nice but died prematurely

I purchased the XS-LB10S and the XM-1S with a Sony GT81UW head unit, thats right sony all the way hoping to reduce any problems and make sure all synced well. The sub performed well, sq was good but died 3 weeks after install. Im told it blowed and submitting it on warranty, but the amp is 290rms and the sub is rated for 330 rms - it should have never happened.Looking at the reviews on the net now, the only 2 reviews I have found on crutchfield and sonicelectronix indicate premature problems as well. I dont intend to keep this sub, Im going with a ED SQ10 instead, cheaper and better performing.Sony - you disappointed me.