Features: MB Quart NW1-254L 10" 600 Watt Shallow Marine Subwoofer with LED's. 10" Composite Injection Molded Poly Cone: UVA Protected, water resistant composite polypropylene cone with NBR rubber surround mounted on a lightweight Fiber Reinforced Composite Frame. High Temperature Voice Coil and Former: Voice coil is high temperature copper, wound on a Kapton former which allows the voice coil to handle more power while remaining light in weight. High Energy Y30 Motor Assembly: High energy strontium ferrite magnet for higher output with minimal amplifier power. Rockville dBM12 2000 Watt Class-D Mono 2-Ohm Marine Amplifier With Terminal Covers and Bass Remote. Adjustable Low Pass Filter: 50Hz - 250Hz. Adjustable Subsonic Filter: 15Hz - 55Hz. Adjustable Input Level Control. Fully Adjustable 12dB Bass Equalizer. Minimum THD at Rated Power: <0.1%. S/N Ratio: >90 dB. Frequency Response: 15Hz - 250Hz. Damping Factor: >150 @ 100Hz. 60 Amp Maxi Fuse. Painted Conformal Coating PCB Board (Uses 2577 Waterproof Glue). Waterproof silicone covers for end panels. Rustproof Aluminum heatsink with white painted finish. Stainless steel end panels are rustproof. RCA Preamp Line Output. RCA Input. 8 Volt Preamp Circuitry. Status Mode LED Indicator. Full IC-Controlled Protection Circuitry. Remote Dashboard Subwoofer Control. Product Dimensions (W x H x L): 9˝ x 2.4˝ x 13.1˝ inches. Product Weight: 7.5 Lbs.Rockville RMWK4 4AWG Guage Waterproof Marine/Boat Amplifier Wire Installation Kit. 20' Blue Remote Wire. 1PC Silver Mini-ANL Fuse Holder - Clear Shell and Clear Blue Bottom Bracket with Blue Waterproof Ring. 1PC 60A Mini-ANL Fuse. 2PCS Ring Terminals. 2PCS Spade Terminals. 5PCS Speaker Cable Terminals. 1PC Washer. 10PCS White Cable Ties