DESC: Looking for a cutting-edge sub? The new Pioneer Pro TS-W series subwoofer features one of the most unique cones in the industry. The patented foamed IMPP (injection molded polypropylene) Rigilite composite cone and dual layer urethane rubber surround combine to deliver powerful and distortion-free bass. These new subwoofers also feature Pioneer's unique bobbin mounted Voice Coils Cooling System (VCCS) for increased power handling and durability while the oversized, 4-layer voice coils permit elevated power handling. From the Conex spider with its integrated lead wires to the direct-to-cone voice coil mounting ring, construction and materials are top-notch. The TS-W2541C is designed to reproduce incredibly accurate bass in small sealed enclosures.