- 12" Premier VCCS PRO Component Subwoofer. - Nickel Coated Foamed IMPP (Injection Molded Polypro
- 12" Premier VCCS PRO Component Subwoofer. - Nickel Coated Foamed IMPP (Injection Molded Polypropylene) Rigilite Composite Cone Woofer. - Aluminum Insert for Increased Cone Rigidity. - Dual-Layer Urethane Surround. - Direct Bobbin Mounted VCCS (Voice Coil Cooling System). - Conex Damper with Damper Ring. - Lead Wires Integrated into Damper for High Reliability and Improved Power Transfer. - Projected Pole Yoke with Vented Pole. - High-Energy Ferrite Magnet with Bumped Back Plate. - Low-Q Design for use in Small Sealed Box (1.0 cubic foot recommended).