Rockford Fosgate P2D4-8 Punch 8" P2 4-Ohm DVC Subwoofer
SKU:P2D4-8
Overview
Rockford Fosgate has always been known as "The PUNCH" and the P2 8" subwoofer certainly continues with the tradition. Kevlar fiber reinforced paper cones deliver bass impact you can feel along with VAST technology to increase surface cone area up to 25%. The P2 subwoofers perform best in standard sealed and vented enclosures. Includes diamond cut cast aluminum trim ring. Optional grille insert available.
Key Features
- Custom 10-AWG nickel plated push terminals
- Dual linear spider with embedded 16 AWG tinsel leads
- Extended pole piece and bumped vented backplate
- Protective PVC textured magnet cover
- Kevlar fiber reinforced paper cone
- Diamond cut cast aluminum trim ring with optional grille
- StampCast basket with integrated spider venting
- High-temp voice coil with spun-laced Nomex® re-inforcement collar
Warranty
1 year manufacturer's warranty (stated on the Rockford Fosgate product page). In Australia, warranty is handled through the authorised Rockford Fosgate distributor; proof of purchase required.
(P2D4-8)
1 year manufacturer's warranty (stated on the Rockford Fosgate product page). In Australia, warranty is handled through the authorised Rockford Fosgate distributor; proof of purchase required.
- Custom 10-AWG nickel plated push terminals
- Dual linear spider with embedded 16 AWG tinsel leads
- Extended pole piece and bumped vented backplate
- Protective PVC textured magnet cover
- Kevlar fiber reinforced paper cone
- Diamond cut cast aluminum trim ring with optional grille
- StampCast basket with integrated spider venting
- High-temp voice coil with spun-laced Nomex® re-inforcement collar
| Model | P2D4-8 |
|---|---|
| Magnet Weight (oz) | 49 oz. (1.38 kg.) |
| Sd (cm 2 ) | 221 |
| Nominal Impedance | Dual 4-Ohm |
| Power Handling (Watts RMS) | 250 Watts RMS / 500 Watts Max |
| Mounting Depth | 4.76 in. (120.8 mm) |
| Size | 8" |
| Speaker Connector | Dual 10 AWG compression |
| Shipping Weight | 10.763 Lbs. (4.88 kg.) |
| Voice Coil Diameter | 2.25" (57.7 mm) |
| SPL (dB @ 1w/1m) | 83 |
| Fs (Hz) | 43 |
| Cutout Diameter | 7.13 in. (181 mm) |
| Re (Ohms) | 6.90 |
| Qts | 0.52 |
| Qes | 0.58 |
| Qms | 5.40 |
| Vas (Liters) | 9.9 |
| Xmax (mm) | 7.7 |
| Woofer Displacement | 0.042 cu. ft. (1.2 Liters) |
| Le (mH) | 4.3 |
| Subwoofer Type | Standard |
| Voice Coil Type | Dual Voice Coil |
| Sealed Box Volume (Vb) | 0.23 cu. ft. (6.5 Liters) |
| Vented Box Volume (Vb) | 0.65 cu. ft. (18.4 Liters) |



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