The Pyle PLMR53 5.25" 150 W 2-Way Shielded Marine Water Proof Speakers are designed for use in your boat, on the dock, by the pool, or simply mounted outside. They're designed with rust-proof mesh covers for quality protection. The PLMR53 is a 150 W, 5.25" two-way, full-range speaker suitable for marine use. This speaker is equipped with a 1" high temperature voice coil for smooth mids and lows and a 1/2" neodymium dome tweeter for the sweetest highs. The molded ABS plastic basket keeps your sound distortion-free.