Energy Take Classic I/O 5 indoor/outdoor speaker 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 1 inch tweeter with 5" woofer for full range sound quality