You need to reduce your THD% (total harmonic distortion). This often is a result of lower quality head units and amplifiers. My THD% is somewhere around 0.01%. I use just one 10" (800 watts @ 2 ohms) that cost as much as my head unit, lol... I'd freak out if it blew. Oh, and I've used it for 3 years with no problems, and I constantly play drum n bass.