Features Monoblock Class D Full Range Technology IPX6 Marine grade conformal coated PCB ACT – Adaptive Crossover Technology CHM – Collective Heat Management APC – Audio Protection Circuit Amphibious Compliant connections 1 ohm mono capability Compatible with any 1 or 2 ohm subwoofer Bass remote included Specifications Rated Power @ 14.4 Volts 1 x 1500 Watts @ 1Ω 1 x 750 Watts @ 2Ω 1 x 375 Watts @ 4Ω Frequency Response 20Hz ~ 250Hz Signal to Noise Ratio 95 Damping Factor 100< Low Level Input 6V -