POWER OUTPUT 1800WATTS x 1CH 4OHM 3600WATTS x 1CH 2OHM 7200WATTS x 1CH 1OHM (MAX) 17000WATTS T.H.D NO MORE THAN 0.05 POWER SUPPLY DC + 14.4V(11 - 16V USEABLE) SN RATIO 100dB INPUT SENS 0.11V~4V(ADJUSTABLE) LOW-PASS FILTER 20~200Hz @ -3dB(ADJUSTABLE) -24dBOCT SUB SONIC 10~60Hz @ -18dBOCT DAMPING FACTOR 700 DIMENSION(WxHxD) 385x170x230