The Pyle PLMR24B is a pair of 3.5 200 watt heavy duty weatherproof speakers which is perfect for the deck the backyard by the pool or on your boat/other marine vehicle. Completely waterproof featuring a rustproof grill that s removable for cleaning. These 3-way speakers provide the full spectrum of sound thanks a 3.5 aluminum injection cone woofer with a 24 oz. magnet for the low end a 1.75 wide dispersion cone for the midrange and a 1 super dome tweeter for the highs. The built in capacitor crossover network does all the hard work so you just plug them in using the quick connect terminals and hit ‘play . Bass reflex vent provides even more low end for your buck. Frequency response: 70 Hz to 21 kHz and includes a complete mounting kit and wires.