Specifications POWER RATING RMS Power (2Ω): 150W x 4/350W x 1 RMS Power (4Ω): 80W x 4/200W x 1 Bridged (Mono 4Ω): 300W X 2/200W x 1 POWER SUPPLY Power Supply: Full PWM Power Supply Threshold: 10.0V-17.0V (DC) Idle Current: (0.7A) DISTORTION THD 4 (1KHz @4Ω): 0.05% S/N Ratio (A weighted @1W): -85 dBA S/N Ratio (A weighted @FP): -101.1 dBA INPUT SENSITIVITY Low Input Level: 200mV-10.0V High Input Level: 200mV-10.0V INPUT IMPEDANCE Low Input Level: 20 KΩ High Input Level: 20 KΩ OUTPUT STAGE Output Impedance: 0.018Ω Damping Factor (50Hz @ 4Ω): >250 Bandwidth (-3dB): 10Hz-35KHz CROSSOVER (-12/-24 dB/Oct) Variable High-Pass: Flat or Fixed 70Hz Variable Low-Pass: 40Hz-400Hz FUSE RATINGS ATC: 60A DIMENSIONS L x W x H: 10.45”x 4.02”x 1.4” (265.6mm x 102mm x 36mm) FEATURES Full Range Class D IR Chipset DirectFET Power Mosfet Output Stage SMD Technology on 4-Layer PCB Board Water Resistant Conformal PCB Board Coating LED Power/Protect Light Speaker-level (high-level) inputs Signal sensing remote turn-on 3-way protection circuitry (thermal, overload, and speaker short protection) Conformal-coated circuit boards Sleek and compact design Water resistant Input sensitivity: Low level: 200mV - 10.0 volts High level: 200mV - 10.0 volts Frequency Response: 10 - 33000 Hz Total Harmonic Distortion (THD): 0.5% Signal to Noise Ratio: -101.1 dB Variable high-pass filter: 50 - 250 Hz Variable low-pass filter: 50 - 250 Hz Fuse Rating: 60A 4 AWG gauge amplifier wiring kit is recommended for installation