The P3D4-10 is Rockford Fosgate's best performing Punch series subwoofer. The P3 subwoofers now feature anodized aluminum cones and dustcaps along with unique spider venting to keep the motor cooler than previous versions. These feature VAST technology to increase surface cone area up to 25% and a FlexFit basket for extreme installations. Best of all, a new hybrid stamp-cast basket offers the best of both worlds by providing super strength while minimizing weight and resonance. Custom 10-AWG nickel plated push terminals Dual linear spider with embedded 16 AWG tinsel leads Extended pole piece and bumped vented backplate High-temp voice coil with spun-laced Nomex® re-inforcement collar Anodized aluminum cone and dustcap Protective PVC textured magnet cover Diamond cut cast aluminum trim ring with optional grille StampCast basket with integrated spider venting 1 Year Warranty Power Handling (Watts RMS) - 500 Watts RMS - 1000 Watts Max Speaker Connector - Dual 10 AWG compression Shipping Weight - 17.3 Lbs. (7.8 kg) SPL (dB @ 1w/1m) - 82 Qts - 0.56 Xmax (mm) - 15.9 Cutout Diameter - 9.13 in. (232 mm) Le (mH) - 7.0 Size - 10" Nominal Impedance - Dual 4-Ohm Magnet Weight (oz) - 81 oz. (2.30 kg.) Voice Coil Diameter - 2.5" (65.5 mm) Mounting Depth - 6.18 in. (156.8 mm) Fs (Hz) - 28 Qes - 0.63 Qms - 5.00 Vas (Liters) - 27.0 Woofer Displacement - 0.070 cu. ft. (2.0 Liters) Re (Ohms) - 6.40 CEA-2031 Compliant Sd (cm2) - 360 Subwoofer Type - Standard Voice Coil Type - Dual Voice Coil Sealed Box Volume (Vb) - 0.59 cu. ft. (16.7 Liters) Vented Box Volume (Vb) - 1.4 cu. ft. (39.6 Liters)
