? 500W max, 250W RMS;? Waterproof--for outdoor, marine, patio & poolside use;? 6.5 aluminum injection cone woofer;? 1 high-compliance Mylar(R) tweeter;? Freq resp: 30Hz-22kHz;? Imp: 4ohm ;? 50oz magnet structure;? Capacitor crossover network;? Bass reflex vent;? Heavy-duty ABS construction;? Quick-connect/disconnect speaker terminals;? Spring-loaded mounting system;? Includes removable rustproof mesh grilles;? Dim: 11.6H x 7.2W x 6.4D;? Pair;? White;