Energy Take Classic I/O 4 Indoor/Outdoor Speakers with 4-Inch woofer (1 Pair, White) Specifically designed for maximum performance for backyard decks, sunrooms or other weather-exposed areas you would not put a regular home speaker Solid, paintable, UV treated ABS cabinets with rust resistant grills 5-way binding posts assure a hassle-free, secure wire connection Multiple mounting options with included mounting bracket and dual, M6 threaded inserts 0.5 inch tweeter with 4" woofer for full range sound quality