Product details:

Hook this 12-inch CompR subwoofer to 500W of power in a sealed or ported enclosure for intense power and reliability. The Spiralead tinsel emits powerful sound, while ribbed Santoprene surround produces deep, clear, chest-thumping bass notes. This CompR subwoofer has dual voice coils with 2 ohms for flexible system design. Features Forced-Air Cooling 25% Cooler than previous versions for Increased Reliability Handles up to 1000W peak power (500W RMS) For powerful sound. 25Hz – 500Hz frequency response Enables accurate sound reproduction. 86.9dB sensitivity Ensures robust audio. 11′′ mount diameter; 5-3/4′′ mount depth For a proper fit. 12′′ injection-molded polypropylene cone With a Santoprene surround delivers rich, clear sound. 2 ohms impedance Conducts power evenly to keep the speaker at an appropriate level. Impedance selector slider allows you to select 1 or 4 ohms impedance to suit your needs. Large-diameter, progressive-roll spider With high-strength Spiralead tinsel leads ensures durability. Vertical and horizontal Quad Venting slots Located under the cone to provide optimal cooling. Dual voice coils with satin-nickel terminals Accept up to 12 AWG wire for maximum signal transfer.