This bundle is the perfect marine audio solution, including the Kicker 48KMA8001 KMA800.1 1x800w Weather-Resistant Mono Sub Amplifier and 2x Kicker 46CWTB104 TB10 10-inch Loaded Weather-Proof Subwoofer Enclosure with Passive Radiator. The KMA800.1 amplifier is purpose-built for boats with marine-grade features like conformal-coated circuit boards, stainless-steel hardware, and marine-compliant terminals. It offers 800 watts at 1 Ohm Mono, with a frequency response of 25-200Hz and a small footprint of H - 2-5/16", W - 6-11/16", L - 8-1/16". The TB10 subwoofer enclosure features thick ABS construction, a Reflex Subwoofer, and a CompR woofer, delivering deep, loud bass. It is weather-proof and can be mounted horizontally or vertically, providing 400 watts of power with 4 Ohm impedance and dimensions of 10" in size. Enjoy the superior sound quality and intense bass performance of this marine audio bundle. Ideal for boats, UTVs, Jeeps, trucks, and outdoor use, these speakers ensure a powerful and enjoyable audio experience wherever you go. Get ready to elevate your marine audio system with this high-quality, durable, and performance-driven marine audio bundle from Kicker.