Marine-grade 6.5 waterproof speakers with IP-X4 rating 600W max power output (300W RMS) with wide bass response 2-way coaxial design with polypropylene cone and butyl rubber surround Wireless RF streaming capability with 100+ ft. range Rugged UV-resistant basket and grille for outdoor durability Compatible with various marine, car, and off-road vehicle applications Includes hassle-free installation with cut-out template and mounting screws