Details :
12 1,750W RMS Dual 4ohm 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 Nonmagnetic nonresonate die-cast aluminum frame 3 4-layer voice coils with direct connect wire increases power handling High-temperature-tolerance adhesives resist thermal failure Nontransfer spruce pulp cone with UV & chemical protection Stitched & glued surround/cone joints for strongest bonding Extended excursion polyether foam surround with UV protection Dual-polycotton suspension dampens violent accelerations Stitched voice coil leads prevent potential damage Efficiency: 84.6dB @ 1W/1m Motor volume: 272oz Mounting depth: 6.75 Optimum sealed enclosure: 1 cu ft Optimum ported enclosure: 2 cu ft Includes 1-piece gasket/trim ring with concealed mounting holes
Warranty : ONE YEAR