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;

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;