Power Acoustik BAMF-124 BAMF Series 12-In. 3,500-Watt Max 4-Ohm Dual Voice Coil Subwoofer

• 3,500 watts max; 1,750 watts RMS;• Dual 4 ohm;• Overcompensating motor structure for increased magnetic strength;• 12 mm T-yoke and top plate improve low frequency dynamics; vented T-yoke and frame reduces voice coil heat buildup;• Nonmagnetic nonresonate die-cast aluminum frame;• 3-in. 4-layer voice coils with direct connect wire increases power handling;• High-temperature-tolerance adhesives resist thermal failure; nontransfer spruce pulp cone with UV and chemical protection; stitched and 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: 84.6 dB at 1W/1m;• Motor volume: 272 oz.;• Mounting depth: 6.75 in.;• Optimum sealed enclosure: 1 cu ft;• Optimum ported enclosure: 2 cu ft;• Includes 1-piece gasket/trim ring with concealed mounting holes;• Each;