Features Full Range Class D Monoblock circuitry 1Ω Load Mono Capability Low level RCA inputs High Level Inputs Variable HP/LP Crossover High Efficiency Mosfet Design Heat Management System Remote Dash Bass Control Specifications 1 x 4000 Watts @ 1Ω Mono 1 x 2000 Watts @ 2Ω Mono 1 x 1000 Watts @ 4Ω Mono THD at Rated Power <0.5% Bandwidth (-3 dB) - 18Hz- 20KHz Damping Factor (1k Hz @ 4Ω) - 126 Signal to Noise Ratio >90dB Input Sensitivity: 285Mv - 6V Minimum Load Impedance - 1Ω mono Mono Low Pass