Alpine R-W12D4 12" 4 ohm Subwoofer

The Alpine Type R 12 Inch 2250 Watt Max 4 Ohm Round Car Audio Subwoofer features a Parabolic Cone Structure with Pulp/Kevlar Cone and PP/Mica/Talc Dust Cap, and High Amplitude Multi-Roll surrounds. It has a Power Range of 500W-750W RMS and Power Handling of 750W RMS / 2250W Peak, with a Magnet Weight of 127oz and Voice Coil Diameter of 65.5mm / 2.6 inches. Suitable for sealed or ported boxes, it can be used in applications with a Net Internal Volume of 0.55-1.0 ft^3 for sealed or 1.0-1.5 ft^3 for ported.