The Dual 8'' Waterproof Marine Speakers are engineered for high-performance audio in harsh marine environments. With 180 watts max power and 90 watts RMS, these full-range stereo speakers deliver crisp, powerful sound, making them perfect for boats, automobiles, and off-road vehicles. Their dual cone design with polypropylene cones and rubber surrounds ensures superior sound reproduction, while the marine-grade waterproof construction protects them from water, salt, and UV exposure. Built with a rugged ABS machined basket and grill, these marine speakers are designed to withstand tough outdoor conditions while maintaining excellent sound quality. The universal OEM replacement size makes them easy to install in a variety of vehicles, whether it's a boat, wakeboard, or off-road adventure. Plus, they include speaker wires and mounting hardware for a hassle-free setup. With a frequency response of 40Hz - 18kHz and a sensitivity rating of 91 dB, these waterproof speakers deliver clear highs and deep bass, ensuring an immersive audio experience. Their slim design fits most cut-out sizes, with a 7.36'' diameter and 3.54'' mounting depth, making them a versatile choice for any marine or off-road audio system.