Rockford Fosgate P312D2 30 cm Punch Subwoofer 2x2 Ohm 500 Watt RMS / 1000 Watt max

Rockford Fosgate P312D2    ·  Size 12 inch ·  Type Woofer ·  Voice coil Configuration - Dual ·  Material - Aluminum ·  Description - 2.5" ·  Cone Material Poly/Plastic - ·  Parabolic Injection Molded Polypropylene ·  Frame Material Frame - Cast ·  Material - Aluminum ·  Surround Material ·  Spider ·  Crossover ·  Specifications Power handling(RMS) - 500 Watts ·  Power handling(Peak) - 1000 Watts ·  Impedance - 2x4 Ohms ·  Sensitivity - 87 db ·  Vas - 50 ·  Fs - 26 ·  Qts - .456 ·  Xmax - 12.0 ·  Dimensions Depth Bottom mount - 6.3 in. ·  Cutout - 10.81 in. ·  Displacement - 141.70 cu in. ·  Magnet weight - 102 oz. ·  Enclosure Recommended Sealed (Cubic Feet) - 0.75 ·  Recommended Ported (Cubic feet) - 1.75 @ 37Hz