DS18 ION1600.4D 4-Channel Compact Amplifier

4 Channel Full Range Class D  2 - 4 Ohm Stable 4 X 240 Watts RMS @ 4 Ohm Power / Clip / Protection Indicator Compact    SPECS SKUION1600.4DTotal Watts (Peak)4800WRMS Power @ 4 ohm4 x 240WRMS Power @ 2 ohm4 x 400WRMS Power @ 1 ohmN/ARMS Power @ 4 ohm Bridge2 x 800W AUDIO Frequency Response10Hz-20KHzSignal to Noise Ratio>95dBEfficiency @ 4 ohm88%Damping Factor210Input Impedance27KohmsChannel Separation59dBTotal Harmonic Distortion (THD)0.01%Low Level Input Range0.2-6VHigh Level InputYesSelectable X-OverLPF/HPF/FULLX-Over Filter Range40Hz-2KHzBass Boost Range0~12dBBass Boost Frequency45Hz FEATURES Amplifier ClassDigitalAmplifier TypeFull-Range StereoNumber of Channels4Minimum Impedance2 Ohm (St) / 4 Ohms (Bridge)Led IndicatorPower / Protect / ClippingPower Input Terminal Size4 AWGFuse Size140A (external)Remote Level ControlNoCooling FanYesThermal ProtectionYesOver-Load ProtectionYesDC Output ProtectionYesShort Circuit Output ProtectionYesVoltage Input Prot