Kenwood KAC-9105D (kac9105d) - Monoblock Car Amplifier, Power Amp - Sonic Electronix i have one about 3 weekso ld, ill let go for 230 shippen or 200 + shipping which ever is cheaper for you! 900 watts rms still have orginal box. And a 1 year warranty, if it messes up send it to me and ill pay the 15 dollar warranty fee, you just pay shipping!