Elevate your road trips with this powerful audio bundle. It includes the Kicker 51KPX5001 KPX500.1 500-Watt Motorcycle Subwoofer Amplifier and the Kicker KM12 12-inch Weather-Proof Subwoofer for Enclosures. The KPX500.1 amplifier is purpose-built for motorcycles, delivering up to 500 watts of power in a weather-resistant and durable design. With versatile connectivity and optional remote bass control, it ensures a seamless and enhanced audio experience. Its compact dimensions of Width: 3-5/8 inch, Height: 1-11/16 inch, and Length: 8-1/2 inch make it a perfect fit for motorcycles while providing dynamic power and impressive bass boost. The KM12 marine subwoofer is designed for serious bass in sealed or ported enclosures, offering features like a four-ohm voice coil, polypropylene cone, Santoprene surround, and marine-grade components for durability. With peak power handling of 350 watts and continuous power handling of 175 watts RMS, it delivers deep, loud bass suitable for marine environments. Specifications include a frequency response of 30-500 Hz, mounting depth of 5.5 inches, and an outer diameter of 13 inches. The package includes the 12" woofer, back gasket, mounting screws, mounting screw clips, and a manual. Bring powerful audio to your motorcycle or boat with this high-quality Kicker bundle. Enjoy exceptional sound performance and durability on your rides or marine adventures.