The Pyle PDWR30W is a pair of 3.5"" waterproof wall-mount speakers designed for indoor and outdoor use. With a maximum power output of 300W, these speakers feature a 3.5"" aluminum injection cone woofer and a 1"" high compliance Mylar tweeter for clear, full-range sound. The waterproof design ensures durability in outdoor settings such as boats, decks, patios, and poolside. The speakers include a bass reflex vent to enhance low-end performance and a capacitor crossover network for improved audio clarity. The heavy-duty Abs construction provides protection against the elements, while the spring-loaded mounting system ensures quick and secure installation.