Kicker 45KMF124 12" 350W Single-4-Ohm Free-Air Marine Subwoofer/Sub KMF12 KMF

12" 4Ω Freeair Marine Subwoofer The KICKER® KMF 12-inch Marine Subwoofer makes serious bass - no enclosure necessary! Made to take the power and the weather, this sub is custom made to bang in your boat.   BUMP THE BOAT Packed with features and made for marine, KICKER gives you the deep, loud bass your boat needs with the KMF series of subs.   FEATURES Four-Ohm Voice Coil Injection-Molded Polypropylene Cone Co-molded Santoprene® Surround UniPlate™ Back Plate And Pole Piece Thick Tinsel Leads Large Ceramic Magnet Polymer Basket Resists Corrosion Protective Terminal Cap Stainless Mounting Hardware Included Meets or Exceeds ASTM Standards for UV and Salt/Fog Exposure(ASTM B117 200 hr. Salt Fog Test) (ASTM G154 400 hr. Accelerated UV Test)   Want setup help? Go to KICKERU for a free woofer and amplifier configuration app!*The KMF 12-inch Subwoofer works best with 175 watts of recommended power. See below for more details. Specifications Thiele/Small Parameters  45KMF124 T/S Par