Kicker's First 12" Marine Subwoofer! It's Lit - Perfect for fresh and salt water, these waterproof grilles provide years of protection for your bass, while thick silicone-coated LEDs give your boat an added flair! Completely weatherproof, these 12-inch Marine Subs are real-world tested for salt/fog and UV exposure, meeting or exceeding ASTM standards. A completely sealed motor structure and locking/sealed terminal cover make it splash-proof for long life, while a tough Santoprene surround and marine grade cone pump out the bass, no matter how long or loud you want the party to be. 175 Watts RMS - 350 Peak, 30-500 Hz Frequency Response This package contains one Kicker 45KM124 12" 4-Ohm Subwoofer & a Kicker 45KMG12C Charcoal LED Grille Bring on the waves! The KICKER KM 12-inch Marine Subwoofer makes serious bass in a sealed or ported enclosure. Engineered to take the power and the weather, this sub is custom made to thump in your boat. Completely weather-resistant, these marine subs are real-world tested for salt/fog and UV exposure, meeting or exceeding ASTM standards for marine durability. A completely sealed motor structure and locking/sealed terminal cover make it splash-proof for long life, while a tough Santoprene surround and marine-grade polypropylene cone pump out the bass, no matter how long or loud the party lasts. Packed with features and made for marine, KICKER gives you the deep, loud bass your boat needs with the KM Series of subs. Put it in a sealed or vented enclosure, and you’ve got some fun times ahead! 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 Rear Gasketing Included Polymer Basket Resists Corrosion Protective Terminal Cap Stainless Mounting Hardware Included Meets or Exceeds ASTM Standards for UV and Salt/Fog Exposure Specifications Woofer(in,mm) 12, 30 Impedance (OHMS) 4 SVC Peak Power Handling(Watts) 350 Continuous Power Handling(Watts RMS) 175 Sealed Enclosure Volume Min-Max(ft³, L) 1.25-3.5, 25.4-99.1 Vented Enclosure Volume Min-Max(ft³, L) 1.75-2.25, 49.6-63.7 Frequency Response(Hz) 30-500 Mounting Depth(in, cm) 5.5, 13.9 Hole Diameter(in, cm) 11, 27.9 Outer Diameter(in, cm) 13, 32