pyle’s hydra collection audio system are water resistant and designed for use in your boat, at the dock, by the pool, or truly installed outdoor. They’re designed with rust-evidence mesh covers for exceptional protection. The plmr51b is a black five. 25” dual-cone, complete-variety speaker suitable for marine use. They’re rated at 100 watts for large energy. The polypropylene cone appropriately reproduces sound, and the molded abs plastic basket maintains your sound distortion-unfastened. Package deal consists of mounting hardware and wires.