i hooked up my 2 kenwoods up to this piece of crap and it sounded worse than a dying whalethis amp barely even is 200w MY CHEAP @$$ BOSS HEADUNIT could drive my subs betterneedless to say as soon as i hooked it up and tuned it, it sounded so bad that my buddy hooked me up with an eclipse amp and now my subs hit how they were meant toonly buy this fartblower if you dont give a damn about your money or subwoofers