Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Top of The Line

These speakers are BAD ASS!!! They hit the lows and the highs and every note in between. They sounded great with my onboard audio but when installed a Creative Labs X-fi ExtremeMusic soundcard it took them over the top. Suggest having a good soundcard for the best sound. But after reading some reviews about product defects, I spent the money for a two year replacement warranty from Best Buy. Just in case they tear up. I hope to be cranking these speakers up for years to come. They sound good to me!!