JobSite LSO-6 5-Inch Indoor/Outdoor Speakers, White (Pair) Pair of 2-way indoor/outdoor speakers with weather-resistant glass and mineral-filled polypropylene enclosures 5-inch mica-filled polypropylene woofer and 1-inch liquid-cooled ElastoDynamic dome tweeter per speaker 110 Hz to 21 kHz frequency response; recommended power handling of 10 to 100 watts; 8 ohm impedance Rustproof adjustable mounting brackets with stainless steel/brass hardware; compatible with OmniMount brackets Recessed 5-way binding posts; measures 7 x 9.25 x 6.62 inches (W x H x D) each; 2-year limited warranty