Polk Audio UMS66B 6.6" UltraMarine 150 watt Marine Boat Speaker Black New Pair ! New Pair taken from bulk shipment. You get 2 like the 1 in picture. This speaker uses air suspension technology to deliver 150 watts of power in a sleek, waterproof and UV/corrosion resistant package , free air design , cast aluminum basket , high temp voice coil , snap on grill , silver cone , insulated tinsel leads , mica and polypropylene woofer , titanium dome tweeter , 12.4oz magnet , 4 ohms , 87.5db , 100Hz to 20KHz frequency response and 2.92 mounting depth. Free Shipping in the USA !