Max. power output* into 4 Ω 2 x 160 Watt / 1 x 500 Watt RMS power output** into 4 Ω 2 x 65 Watt / 1 x 200 Watt Max. power output* into 2 Ω 2 x 250 W RMS power output** into 2 Ω 2 x 100 W Frequency response 5 Hz - 50 kHz (-3dB) THD < 0,05 % (1 kHz) Signal-to-noise ratio > 100 dB Input sensitivity 0,25 V - 4 V Input impedance 20 kOhm Power impedance 12 V minus an Masse Weight 2,35 kg Breite 221 Hoehe 48 Tiefe 253 Gewicht netto 2,35 Highlights 2 ohm stable Variable low-and high pass 40 - 300 Hz (12 dB per octave) Variable bass boost 0...12 dB at 45 Hz Channel mode selector switch (4/3/2/1 - different models) Low level RCA outputs provide summing signal of channel 1 to 4 for use with a subwoofer amplifier. Low level pass through RCA jacks Bridge- / Tri-mode capability Protection circuit that safeguards against short circuits, DC-offset and overheating Green operation and red protection indication LED