Rockford Fosgate P2D4-15 Punch 15″ DVC Subwoofer
Punch P2 15-inch dual 4-ohm subwoofer with 400 watts RMS
$259.99
Overview
Fill a large box with the Rockford Fosgate P2D4-15, a Punch P2 15-inch dual 4-ohm subwoofer rated 400 watts RMS and 800 watts max. A Kevlar-fiber-reinforced paper cone, StampCast basket, dual linear spider, and diamond-cut cast aluminum trim ring support sealed or vented installs. Dual 4-ohm coils wire to 2-ohm or 8-ohm loads. Mounting depth is 7.34 inches. The optional grille insert is sold separately.
Product details
Punch P2 15-inch bass
P2D4-15 is Rockford’s Punch P2 15-inch dual 4-ohm woofer for sealed or vented systems that want large cone area at a mid-tier price. Continuous power handling is 400 W RMS / 800 W max (CEA-2031). Dual 4-ohm voice coils wire for 2-ohm or 8-ohm at the amp. Sensitivity is 86 dB (1 W/1 m). Fs is 20.9 Hz with 12.2 mm Xmax. Magnet weight is 81 oz (2.30 kg).

Cone, motor, and basket
A Kevlar-fiber-reinforced paper cone pairs with a high-temp voice coil that uses a spun-laced Nomex reinforcement collar. Dual linear spiders with embedded 16 AWG tinsel leads, an extended pole piece, and a bumped vented backplate manage heat and excursion. StampCast basket construction includes integrated spider venting. Custom 10-AWG nickel-plated push terminals and a protective PVC textured magnet cover finish the motor package.

Fit and enclosure
Mounting depth is 7.34 inches (186.5 mm) with a 13.9-inch (353 mm) cutout. Rockford lists sealed volume at 1.58 cu. ft. (44.7 L) and vented at 2.66 cu. ft. (75.3 L). Woofer displacement is 0.134 cu. ft. (3.8 L). Shipping weight is 17.9 lb (8.11 kg). The diamond-cut cast aluminum trim ring is included and accepts an optional stamped mesh grille insert (sold separately).
Key features
- 15-inch Punch P2 subwoofer with dual 4-ohm voice coils
- 400 watts RMS / 800 watts max power handling (CEA-2031)
- Kevlar-fiber-reinforced paper cone
- StampCast basket with integrated spider venting
- High-temp voice coil with spun-laced Nomex reinforcement collar
- Dual linear spider with embedded 16 AWG tinsel leads
- Custom 10-AWG nickel-plated push terminals
- Diamond-cut cast aluminum trim ring included; optional grille sold separately
- Mounting depth 7.34 in (186.5 mm); cutout 13.9 in (353 mm)
Specifications
| Weight | 17.9 lbs |
|---|---|
| Dimensions | 18 × 18 × 10.75 in |
| Size | 15 inch |
| Brand | Rockford Fosgate |
| Model | P2D4-15 |
| SKU | P2D415 |
| Product type | Subwoofer |
| Voice coil | Dual 4-ohm |
| Power handling | 400 W RMS / 800 W max |
| Sensitivity (1 W/1 m) | 86 dB |
| Fs | 20.9 Hz |
| Xmax | 12.2 mm |
| Voice coil diameter | 2.25" (57.15 mm) |
| Magnet weight | 81 oz (2.30 kg) |
| Mounting depth | 7.34" (186.5 mm) |
| Cutout diameter | 13.9" (353 mm) |
| Sealed box volume | 1.58 cu. ft. (44.7 L) |
| Vented box volume | 2.66 cu. ft. (75.3 L) |
| Woofer displacement | 0.134 cu. ft. (3.8 L) |
| Speaker connector | Dual 10 AWG compression |
| Trim ring | Diamond-cut cast aluminum (included) |
| Shipping weight | 17.9 lb (8.11 kg) |
Important notes
- Sold as a single woofer. Enclosure, amplifier, and wiring are sold separately.
- Optional stamped mesh grille insert is sold separately.
- Wire dual 4-ohm coils for 2-ohm or 8-ohm final load to match your amplifier.
What's in the box
- Rockford Fosgate P2D4-15 subwoofer
- Diamond-cut cast aluminum trim ring







