KXMA1500.1 1500W Mono Class D Subwoofer AmplifierDelivering the same power at 1 or 2 Ohms, the KXMA1500.1 is an efficient Class-D marine mono amplifier, powerful enough to run multiple KICKER Marine subwoofers at high volume.Experience the perfect way to get really big bass on your boat! A mighty Class-D power plant, 24dB crossover, and a subsonic filter all help you dial in the best sound. Use the remote level control to adjust the bass right from the dash and connect the full-range RCA outputs to expand your system!Features: Ultra-Efficient Class D Design 2500 Watts of Dynamic Power Mono Amplifier Conformal-Coated Circuit Board KMBLC Remote Level Control Included Variable 24dB Crossover KickEQ+™ Variable 0-6dB Bass Boost Variable 10-80Hz Subsonic Filter RCA Pass-Through Output Real Marine™ ABYC/NMMA-Compliant Power Connections 316L Stainless-Steel Hardware Included Technical Specifications: Power (Watts/Ch) 1-Ohm Mono - 1 x 1500W +/-10% Power (Watts/Ch) 2-Ohm Mono - 1 x 1500W Power (Watts/Ch) 4-Ohm Mono - 1 x 750W Dynamic Power (Watts) - 2500W Frequency Response - 10-160Hz Specifications: Channels - Available: 1 Watts: 1500W Owner's Manual (pdf)