Power Acoustik BAMF Series Subwoofer (12"; 3,500 Watts; Dual 2Ω)

3-in dual 2©, 4-layer voice-coil configuration with direct-connect wire increases power handling. Overcompensating motor structure for increased magnetic strength. 12mm T-yoke and top plate improve low-frequency dynamics. Vented T-yoke and frame reduce voice-coil heat buildup. Nonmagnetic, nonresonant die-cast aluminum frame. High-temperature-tolerant adhesives resist thermal failures. 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.