Max Power (15.5 V, 1 Khz, 10% THD, Total Ch, 2 Ohm) : 435 W - Rated Power Output (4 Ohm) : 60 W x 4 - Bridged Power Output (4 Ohm, 1% THD) = 170 W x 2 - THD + N at Rated Power : 1% - Signal to Noise ( 2 V / 4 Ohm) : 75 db - Effective Damping Factor (4 Ohm) : 50 - Freq Response (-3 db) : 20 Hz - 20 KHz - Max Input Voltage : 20 V - Max Input Sensitivity : 200 mV - Fuse Size : 20 A x 2 - Demension (H x W x D) : 52 mm x 300 mm x 206 mm) - Weight : 2.4 Kg