AMPLIFY YOUR RIDE: 300W marine grade off-road speaker system is what you need to listen to high-quality audio on your car, ATV, UTV, 4x4, Jeep, marine watercraft, or other outdoor vehicles! Includes two 8-inch two-way off-road speaker system 300-WATT POWER: The pair of compact marine wakeboard speakers feature a 300-watt per pair output or 150 watts each speaker. It has an impedance of 4 ohm and boasts with impressive bass response and large diameter sound projection 8” SPEAKER SIZE: The bullet style speakers feature 20 oz magnet structure that powers (2) 1” polymer dome tweeters, (2) 8” injection cone long excursion woofers w/ butyl rubber surround & 1.5” voice coils for a full-range stereo sound reproduction WEATHERPROOF CONSTRUCTION: The speakers feature marine-grade IP-44 waterproof construction w/ weatherproof & water-resistant housing perfect for extreme water sports use. It has corrosion & stain-resistant coating with protective plastic grill cover UNIVERSAL MOUNTING: Protectively stored in a heavy-duty molded cabinet w/ butyl rubber surround. Designed to be mounted on a support bar, frame, roll-bar/roll-cage w/ up to 2.35” diameter. Includes mounting brackets & hardware for easy installation