Includes a pair of 4-inch 2-way indoor/outdoor speakers. Completely waterproof design for outdoor use, including patios, decks, and poolside. 1/2-inch high compliance polymer tweeter delivers crisp highs. 300W max power and 150W RMS for powerful stereo sound. Durable ABS construction ensures long-lasting use in harsh conditions. Quick-connect speaker terminals for easy setup. Wide frequency response range from 60Hz to 21kHz for clear audio. Comes with mounting brackets and 11.48 ft. speaker cables for hassle-free installation.