JL Audio M7 12" Marine Subwoofer w/Gloss White Sport Grille - M7-12IB-S-GwGw-4 [010-03286-00]

M7 12" Marine Subwoofer with Gloss White Sport Grille - M7-12IB-S-GwGw-4Engineered as the reference standard for marine subwoofer performance, the M7-12IB is capable of producing staggering amounts of jaw-dropping bass in infinite-baffle applications.Built to withstand real-world marine duty, this M7-12IB is designed to operate without a dedicated enclosure. It boasts a monstrous 4-inch voice coil and rugged suspension system to deliver outstanding linear excursion for high output and power handling.M7-12IB is best used with amplifier power in the 200W – 600W range and is optimized to operate with a large volume of air behind it (at least 3 cu. ft. / 84.95 l).Like all JL Audio marine speakers, this driver is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.*Sold individuallySpecifications: Continuous Power Handling (RMS): 600w System Nominal Impedance: 4 ohm Specifications: QTY: Single Watts RMS: 600w Box Dimensions: 12"H x 16"W x 17"L WT: 31.35 lbs UPC: 699440936712 Owner's Manual (pdf)