ZR 4-Channel Class D Amplifier 4 x 400 Watts Rms @ 4-ohm

DS18 ZR1600.4D ZR Class D 4-Channel Stereo Full Range Car Audio Amplifier 4 x 400 @4 Ohms Watts RMS DS18’s ZR series of amplifiers are guaranteed to supercharge your sound system to deliver brilliant sound and bulky bass frequencies. The ZR series was designed to pump up the volume and help your speakers reach their maximum potential as a part of your sound system. These amps offer a surplus of tuning options: the ZR1600.4D comes with Lowpass, and Highpass filters to help tune any song to your frequency. The ZR1600.4D is made to deliver 2 x 1200 watts RMS @ 4-Ohms Bridge, 4 x 680 watts RMS @ 2-Ohms, and 4 x 400 watts RMS @ 4-Ohms giving you the perfect power for your bass. Key Features Digital Class D Full Range Amp MAX Wattage: 7200w Peak RMS Wattage: 2 x 1200 Watts RMS @ 4-Ohms Bridge, 4 x 680 Watts RMS @ 2-Ohms, 4 x 400 Watts RMS @ 4-Ohms Frequency Response: 20Hz – 20KHz Signal to Noise Ratio: >90dB Efficiency at 4-Ohms: 82% Total Harmonic Distortion: 1% Input Range: 0.2v – 6v Selectable X-Over: FULL/LPF/HPF LED Indicator: Clipping, Power, Protect Power and Ground Terminal: 0 Ga Minimum Impedance: 2 Ohms (Stereo) / 4 Ohms (Bridge) Great for: Car Audio Pro Audio Off Road Motorcycles Stunt Walls DIY Projects Technical Details ZR1600.4D Product Manual Specifications POWER Total Watts (Peak) 7200W RMS Power @ 4 ohm 4 x 400W RMS Power @ 2 ohm 4 x 680W RMS Power @ 4 ohm Bridge 2 x 1200W AUDIO Frequency Response 20Hz-20KHz Signal to Noise Ratio >90dB Efficiency @ 4ohm 82% Damping Factor 160 Input Impedance 20K ohms Channel Separation 60dB Total Harmonic Distortion (THD) 1.00% Low Level Input Range 0.2-6V High Level Input No Selectable X-Over FULL/LPF/HPF X-Over Filter Range 40Hz-4KHz Bass Boost Range No Bass Boost Frequency N/A Infrasonic Filter No Phase Selector No FEATURES Amplifier Class Digital Amplifier Type Stereo Full Range Number of Channels 4 Minimum Impedance 2 ohms (Stereo) / 4 ohms (Bridge) Led Indicator clipping/protect/power Power Input Terminal Size 0ga Fuse Size 280A Remote Level Control No Cooling Fan No Voltmeter No Thermal Protection Yes Over-Load Protection Yes DC Output Protection Yes Short Circuit Output Protection Yes Voltage Input Protection Yes <9 / >16 Volts Clipping Protection Yes Body Color / Finish Black Aluminum Brush MEASUREMENT Overall Length 12.83″ / 326mm Overall Wide 7.24″ / 184mm Overall Height 2″ / 53mm Heatsink Length 11.45″ / 291mm Gross Single Unit Weight 6.18 LB