Details :
15 3,000W max 1,700W RMS Blue, cast aluminum basket with diamond-cut accents Chrome back plate 2.5 dual 4ohm voice coils Overcompensating motor structure for increased magnetic strength 12mm T-yoke & top plate improve low-frequency dynamics Vented T-yoke & frame reduces voice-coil heat buildup Die-cast aluminum heat sink dust cap absorbs voice-coil heat Aluminum dust cap fins dissipate heat & strengthen cone Nonmagnetic nonresonant die-cast aluminum frame 4-layer voice coil with large gauge wire increases power High-temperature-tolerant adhesives resist thermal failure Nickel-plated, 8-gauge, spring-loaded compression wire terminals Nontransfer spruce pulp cone & high-density polyether foam surround with UV & chemical protection Dual poly-cotton suspension dampens violent accelerations Stitched voice coil leads prevent potential damage Efficiency: 86.97 @ 1W/1m Motor volume: 373oz Mounting depth: 8.125 Optimum sealed enclosure: 2 cu ft Optimum ported enclosure: 4 cu ft Includes 1-piece gasket/trim ring with concealed mounting holes
Warranty : ONE YEAR