Excellent for Use On Boats/Marines/Decks/Patios/Poolside/Outdoors - Super Dome Tweeter - Removable Rustproof Mesh Grills.Completely Water Proof - Capacitor Crossover Network - Power: 150Watts RMS/300Watts Peak.4''P.P Injection Cone Woofer - Bass Reflex Vent for Added Bass Response - Frequency Response: 60-21K Hz.30 Oz. Magnet Structure - Heavy Duty ASB Construction - Impedance:4 Ohms.1.75'' Wide Dispersion Cone Midrange - Quick Connect/Disconnect Speaker Terminals - Complete Mounting Kit & Wires This 300-watt, three-way Pyle Hydra marine speaker has been specially designed for harsh outdoor environments. Works great on your boat, deck, by your pool, or simply mounted outdoors, because it’s completely waterproof. And it sounds great, too, thanks to a 30 oz magnet structure powering a 4” PP injection cone woofer, 1.75” wide dispersion cone for rich mids, and a 1” super dome tweeter for sweet highs. The built-in capacitor crossover network performs high-quality frequency separation to minimize distortion and maximize the clarity of your sound. To protect against the elements, this speaker is equipped with a removable rustproof mesh grill on a sturdy heavy-duty ASB construction. The bass reflex vent multiplies the bass for a booming low end. Hook up your speakers using the quick-connect speaker terminals – installation could not be easier. Includes a complete mounting kit and wires.