The Kicker 45KMF102 is a 10in marine free-air passive subwoofer with a single 2 Ohm voice coil designed for marine audio applications. It is rated 175 watts RMS recommended amplifier power and 350 watts peak power with a frequency response of 30-500 Hz and a mounting depth of 5 in.

Build features include an injection-molded polypropylene cone, co-molded Santoprene surround, UniPlate back plate and pole piece, thick tinsel leads, large ceramic magnet, and a polymer basket that resists corrosion. The speaker ships with a back gasket, mounting screws and clips, protective terminal cap, stainless mounting hardware, and a manual. Meets ASTM salt fog and accelerated UV exposure standards for marine use.