DS18 ZR500.1 Class D 1-channel Amplifier 500W RMS at 1 Ohm

ZR 1-Channel Class D Amplifier 500 Watts Rms @ 1-Ohm ZR500.1D SPECS SKUZR500.1DTotal Watts (Peak)1500WRMS Power @ 4 Ohm200WRMS Power @ 2 Ohm300WRMS Power @ 1 Ohm500W AUDIO Frequency Response10-220HzSignal to Noise Ratio>95dBEfficiency @ 4 Ohm85%Damping Factor160Input Impedance20K ohmChannel SeparationN/ATotal Harmonic Distortion (THD)0.01%Low Level Input Range0.2-6VHigh Level InputNoSelectable X-OverLPF FixedX-Over Filter Range50-220HzBass Boost Range0/6/12dBBass Boost Frequency45HzInfrasonic Filter10-50HzPhase SelectorNo FEATURES Amplifier ClassDigitalAmplifier TypeMonoblock SubwooferNumber of Channels1Minimum Impedance1 OhmLed IndicatorClipping/protect/powerPower Input Terminal Size4 GAFuse Size60 ARemote Level ControlYes / Dash MountCooling FanNoVoltmeterNoThermal ProtectionYesOver-Load ProtectionYesDC Output ProtectionYesShort Circuit Output ProtectionYesVoltage Input ProtectionYes <9 / >16 VoltsClipping ProtectionYesBody Color / FinishBlack Aluminum Brush MEASUREMENT Overall Length8.46" / 215mmOverall Wide7.24" / 184mmOverall Height2" / 53mmHeatsink Length7" / 180mm