DS18 G4000.5D 5-Channel 4000W Peak Class-D Full-Range Car Audio Amplifier

BRAND NEW DS18 G4000.5D 5-Channel 4000W Peak Class-D Full-Range Car Audio Amplifier Key Features: Small and powerful design so you can power your subs with great efficiency and power without taking up much space Integrated low-pass and high-pass filter to help you get the perfect response you are looking for. High-quality terminals that look great and will transfer your power and signal with no loss. Specifications: POWER Total Watts (Peak) 4000W RMS Power @ 4 ohm 4 x 130W / SUB: 300W RMS Power @ 2 ohm 4 x 220W / SUB: 600W RMS Power @ 1 ohm SUB: 900W RMS Power @ 4 ohm Bridge 2 x 420W AUDIO Frequency Response 20Hz-20Khz Signal to Noise Ratio >90dB Efficiency @ 4ohm 0.83 Damping Factor 78 Input Impedance 22K Channel Separation 55dB Total Harmonic Distortion (THD) 0.0001 Low-Level Input Range 0.25-6V High-Level Input No Selectable X-Over HPF/LPF X-Over Filter Range HPF:10-250Hz / LPF:50-250Hz Bass Boost Range 0-12dB Bass Boost Frequency Fixed @ 45Hz Infrasonic Filter 10-50Hz