Rockford Fosgate P1-2X12 Punch Dual 12″ Vented Enclosure
Dual Punch P1 12s in a vented carpeted MDF enclosure
$489.99
Overview
The P1-2X12 is a Punch series vented enclosure loaded with two P1S4-12 12-inch subwoofers. It is rated 500 W RMS / 1,000 W max and wired internally to a 2-ohm amplifier load. The 5/8-inch MDF box measures 15.125 × 33.875 × 15.75 inches, uses a proprietary high-flow low-noise port, and finishes in high-density carpet with compression terminals.
Product details
Dual Punch 12s, ready to wire
Building a dual-12 vented box from scratch takes time most shoppers do not have. The P1-2X12 arrives loaded with two Punch P1S4-12 woofers, internally wired to present a 2-ohm load. Continuous power handling is 500 watts RMS with a 1,000-watt max rating, so a stable 2-ohm amplifier in that power window is the right match for clean, punchy low-end bass.

Ported MDF construction
The enclosure is built from 5/8-inch MDF and covered in high-density carpet. A proprietary high-flow, low-noise port is tuned for the dual P1 load. Quick-release compression terminals accept up to 10 AWG speaker wire. Outside dimensions are 15.125 inches high by 33.875 inches wide by 15.75 inches deep (38.4 × 86 × 40 cm). Shipping weight is about 70.9 pounds (32.15 kg).

Trunk space and amplifier match
Measure trunk depth and hatch clearance against the 15.75-inch depth before you order. Plan power cable, ground, and fuse for a 500-watt continuous load, and leave airflow around the port opening. The enclosure ships loaded; amplifiers, RCA cables, and wiring kits are sold separately.
Key features
- Vented enclosure loaded with two Punch P1S4-12 12-inch subwoofers
- 500 watts RMS and 1,000 watts max power handling for the pair
- Internally wired to present a single 2-ohm amplifier load
- Proprietary high-flow, low-noise port tuned for the dual P1 woofers
- Constructed from 5/8-inch MDF with high-density carpet covering
- Quick-release compression terminals accept up to 10 AWG wire
- Outside dimensions of 15.125 × 33.875 × 15.75 inches overall
Specifications
| Weight | 70.9 lbs |
|---|---|
| Dimensions | 15.75 × 33.88 × 15.12 in |
| Size | 12 inch |
| Brand | Rockford Fosgate |
| Model | P1-2X12 |
| SKU | P12X12 |
| Product type | Loaded Enclosure |
| Woofer Quantity | 2 |
| Woofer Size | 12" |
| Woofer Series | Punch P1 (P1S4-12) |
| Nominal Impedance | 2 Ohm (internally wired) |
| Power Handling | 500 Watts RMS / 1,000 Watts Max |
| Enclosure Material | 5/8" MDF |
| Finish | High-density carpet |
| Speaker Connector | Up to 10 AWG compression terminals |
| Port | Proprietary high-flow, low-noise |
| Dimensions (H × W × D) | 15.125" × 33.875" × 15.75" (38.4 × 86 × 40 cm) |
| Enclosure Type | Loaded |
| Shipping Weight | 70.9 lbs (32.15 kg) |
Important notes
- Requires a stable 2-ohm capable amplifier matched to about 500 W RMS
- Confirm trunk clearance against 15.125 × 33.875 × 15.75-inch dimensions
- Power wire, ground, and fuse are sold separately
- Shipping weight is about 71 pounds — plan handling help
What's in the box
- P1-2X12 vented enclosure loaded with two P1S4-12 subwoofers







