Pioneer D Series TS-D12D2 12-In. 2,000-Watt 2-Ohm Dual-Voice-Coil Subwoofer, Max Power

1,500-Watt Maximum, 500-Watt Rms Power Output Butyl Rubber Surround Keeps Cone Moving In Linear Direction, Seals Cone To Basket, And Quickly Dampens Cone Vibration Once Signal Has Changed Or Stopped For Less Distortion And Superior Frequency Response 12-In. Dual-Voice-Coil Woofer Sensitivity: 76 Db Cone Made From Aramid Fiber-Interlaced Injection-Molded Polypropylene For Superior Strength And Low Mass With High Rigidity To Produce Deep, Powerful, And Undistorted Bass Designed To Boost Low End Of A Vehicle’S Audio System Frequency Response: 20 Hz To 4.7 Khz Oversized 4-Layer Voice Coils, High-Energy 73.6-Oz. Double-Stacked Magnets, And Vented Pole Yoke Increase Overall Power Handling And Spl Output With No Sacrifice In Sound Quality 2-Ohm Impedance