--- AMP2200: 1) 2CH car power amplifier 2) RMS power@4ohm: 200W x 2CH 3) Bridge mode power@4ohm: 600W x 1CH 4) THD@4ohm: <0.5% 5) S/N (A-weighted): >90dB 6) Input sensitivity: 0.15 - 2V 7) Frequence response: 20Hz - 40KHz 8) Dimensions (W x L x D) : 252 x 450 x 58mm