DS 440X4 | 400 WATT 4 CHANNEL CAR AMPLIFIER

OPERATION CLASS Class D NUMBER OF CHANNELS 04 MAXIMUM POWER @ 12,6 VDC - 2 OHMS: 440W RMS (4 x 110W RMS)@ 12,6 VDC - 4 OHMS: 276W RMS (4 x 69W RMS)2 Bridged Channels: @12.6 VDC - 4 OHMS: 440W RMS (2 x 220W RMS) INPUT SENSITIVITY 250mV SIGNAL TO NOISE RATIO >89dB FREQUENCY RESPONSE 8Hz to 26KHz(-3dB) CROSSOVER HIGH PASS (HPF) 90Hz (-12dB/8th) Fixed CROSSOVER LOW PASS (LPF) 90Hz (-12dB/8th) Fixed INPUT IMPEDANCE 18K OHMS OUTPUT IMPEDANCE 2 OHMS PROTECTION SYSTEM Output Short Circuit MIN. SUPPLY VOLTAGE 8VDC MAXIMUM POWER SUPPLY VOLTAGE 16VDC CONSUMPTION AT REST 0.8A MAXIMUM MUSIC CONSUMPTION @12.6 VDC: 23.5A MAXIMUM CONSUMPTION IN SINUSOIDAL SIGNAL 47A DIMENSIONS (H X W X D) 6.30" x 1.73" x 5.71" WEIGHT 1.32lb