2Specifications RMS @ 4 ohm 600w x 1 RMS @ 2 ohm 1200w x 1 RMS @ 1 Ohm 1800w x 1 Bridged RMS n/a Min Impedance 1 Ohm THD <1% S/N 100 dB Max Voltage 15v Max RCA Voltage 5v Freq. Responce 10Hz - 220Hz Dimensions 32 cm x 14 cm x 5,4 cm Bass Remtoe Optional (DBR Gain Remote Knob)