AMPLIFY YOUR RIDE: Pyles 900W dual marine grade off-road speaker system is what you need to listen to high-quality audio on your boat, ATV, UTV, quad, Jeep or other outdoor vehicles! Includes (2) 4 inch passive two-way off-road speaker system 900-WATT POWER: The pair of Pro Audio PowerSport speakers feature a 900W high powered output. It has an impedance of 4 ohm and is equipped w/ impressive bass response and quick nickel plated push-in terminal for speaker wiring TWO-WAY: The wake board speaker kit features a 30oz magnet structure that powers (2) 1 neodymium dome tweeters, (2) 4 polypropylene cones w/ butyl rubber surround and 1 KSV mid-woofer voice coil for a full range stereo sound reproduction WEATHERPROOF CONSTRUCTION: The speakers feature marine grade IP-X5 waterproof construction w/ weatherproof and water-resistant housing perfect for extreme water sports use. It has a sleek design and durable machine molded speaker cabinet housing UNIVERSAL MOUNTING: The speakers are