At 800 Watts of max. music power, the TS-W1041DVC delivers the freight-train bass response your music demands. But it's also a precision instrument, with the latest Pioneer advances built into its design and materials. This model features a dual voice coil (2 or 8 ohms) for added system flexibility, plus technologies like the Voice Coil Cooling System (VCCS), which keeps music quality high even after running the sub for long periods. Another feature to further increase sound quality: the lead wires are integrated into the damper, for better power transfer.