Features Class D Monoblock circuitry 1Ω Load Mono Capability low level RCA inputs Buffered RCA Output Variable Low Pass Crossover Variable Sub-sonic Filter High Efficiency Mosfet Design Heat Management System Remote Dash Bass Control Specifications 1 x 1500 Watt @ 1Ω Mono 1 x 750 Watt @ 2Ω Mono 1 x 375 Watt @ 4Ω Mono THD at Rated Power <0.5% Bandwidth (-3 dB) - 18Hz- 250Hz Damping Factor (1k Hz @ 4Ω) - 126 Signal to Noise Ratio >90dB Input Sensitivity: 200Mv - 6V Minimum Load Impedance - 1Ω mono