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The Rockford Fosgate P3D2-12 is the best performing subwoofer in the Punch series, engineered to maximize your car audio system's potential. This 12-inch subwoofer boasts Dual 2-Ohm voice coils (DVC) and can handle 600 Watts RMS (1200 Watts peak power). This subwoofer incorporates several technologies for improved performance and durability. It features an anodized aluminum cone and dustcap for rigidity and heat dissipation, and a unique spider venting system to keep the motor cooler. The hybrid stamp-cast basket provides a combination of strength and reduced weight. Key specifications include a 12-inch size, 2.5-inch voice coil diameter, and a mounting depth of 6.66 inches. The magnet weighs 96 oz. (2.73 kg). For optimal performance, Rockford Fosgate recommends a sealed box volume of 1.02 cu. ft. (28.8 Liters) or a vented box volume of 1.79 cu. ft. (50.6 Liters).