The DS 1200X4 is synonymous with multichannel amplifier. It has 4 channels of 300 Watts RMS, with a maximum power of 1200 Watts RMS, at 2 ohm and is compatible with any frequency, that is to say, it is a FULL RANGE amp. Versatility, efficiency and quality in a single product. Technical Information Operation class D Number of Channels 04 Maximum power @ 12.6 VDC - 2 OHMS: 1200W RMS (4 x 300W RMS)@ 12.6 VDC - 4 OHMS: 768W RMS (4 x 192W RMS) Input Sensitivity 250mV Signal to Noise Ratio >88dB Frequency Response 9Hz to 27KHz (-3dB) Crossover high pass (HPF) 90Hz (-12dB/8a) Fixed Crossover low pass (LPF) 90Hz (-12dB/8a) Fixed Input Impedance 18K Ohms Output Impedance 2 Ohms protection system Output overload Min. Supply Voltage 9VDC Maximum Power Supply Voltage 16VDC Consumption at rest 1.8A Maximum music consumption @12.6VDC 67.5A Maximum consumption in sinusoidal signal 135A Dimensions (WxHxD) 7.17" x 2.05" x 11.06" (182 x 52 x 281mm) Weight 4.62lb (2,1kg) EAN 7898556844130