? 400W max, 200W RMS;? Waterproof--for outdoor, marine, patio & poolside use;? 5.25 aluminum injection cone woofer;? 1 high-compliance Mylar(R) tweeter;? Freq resp: 40Hz-22kHz;? Imp: 4ohm ;? 40oz 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: 9.25H x 6.25W x 5.75D;? Pair;? Black;