Features SESI – Signal Evaluation Status Indicator ACT – Adaptive Crossover Technology High-efficiency Full Range Class D Technology Direct Connect Speaker Terminals Large Gauge Power Wire Inputs APC – Audio Protection Circuit Specifications Rated Power @ 14.4 Volts 1 x 750 Watts @ 4Ω Rated Power @ 14.4 Volts 1 x 1500 Watts @ 2Ω Rated Power @ 14.4 Volts 1 x 3000 Watts @ 1Ω Frequency Response 10-22KHz S/N Ratio <90dB Working Voltage 10-16 Volts Damping Factor 125dB Low Level Input 6V – 0.2V High