Delivers loud, punchy low-end and clean bass with a sturdy, preassembled enclosure — a strong value if you have room in your vehicle and pair it with an appropriate ~500W amp.
Buyer confidence
88%Highlights
- Proprietary high-flow, low-noise port
- Constructed with 5/8" MDF
- 1 Year Warranty
- High current binding posts
Key specs
Full specs- Nominal Impedance (ea)
- 2-Ohm Internally wired to create a 2-Ohm amplifier load
- Power Handling (Watts RMS)
- 500 Watts RMS 1000 Watts Max
- Enclosure Material
- 5/8" MDF (Medium Density Fiberboard)
- Woofer Quantity
- 2
- Woofer Series
- Punch P1 (P1S4-12)
- DimensionsBox (H x W x D)Wedge (H x W x D1 x D2)
- 15.125" x 33.875" x 15.75" (38.4cm x 86cm x 40cm)
- Woofer Size
- 12"
- Enclosure Type
- Vented
Key specs
Full specs- Nominal Impedance (ea)
- 2-Ohm Internally wired to create a 2-Ohm amplifier load
- Power Handling (Watts RMS)
- 500 Watts RMS 1000 Watts Max
- Enclosure Material
- 5/8" MDF (Medium Density Fiberboard)
- Woofer Quantity
- 2
Highlights
Overview- Proprietary high-flow, low-noise port
- Constructed with 5/8" MDF
- 1 Year Warranty
Review highlights
Based on customer reviewsPunchy, hard-hitting dual 12" enclosure with solid build and value
Delivers loud, punchy low-end and clean bass with a sturdy, preassembled enclosure — a strong value if you have room in your vehicle and pair it with an appropriate ~500W amp.
What buyers praise
- Very punchy, loud low-frequency output
- Clear, hard-hitting bass when matched with ~500W RMS amps
What to watch for
- Large ported enclosure takes significant trunk/cargo space
Overview
A dual P1 12" vented loaded enclosure that delivers low-frequency bass in a compact, lighter-weight package. Rated for 500 Watts RMS and wired to a 2‑Ohm load.
Best for
- Listeners who want a convenient drop-in solution for adding low-frequency bass using genuine Punch woofers with a light…
Key points
- Dual P1 12" vented enclosure
- 500 Watts RMS power handling (wired to a 2‑Ohm load)
- Constructed from 5/8" MDF and covered in high-density carpet
- Quick-release compression terminals for speaker connections
- Designed and tuned using computer-aided design for consistent performance
- Klippel Verified and CEA-2031
Fit and use
Designed as a loaded enclosure to add low-frequency output to a car audio system as a single, drop-in component. The vented design and internal tuning match the included Punch woofers for intended tonal performance.
What to know
Rated for 500 Watts RMS and wired to present a 2‑Ohm load—match amplifier output and wiring to this rating. The enclosure is built from 5/8" MDF and finished in high-density carpet; connections are via quick-release compression terminals. P1 enclosures offer tonal performance similar to P2/P3 models while being lighte…
Key features
- Proprietary high-flow, low-noise port
- Constructed with 5/8" MDF
- 1 Year Warranty
- High current binding posts
- Klippel Verified
- CEA-2031
Technologies

Klippel Verified
To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be

CEA-2031
Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. This means your speaker has
Specs
Specifications
| Nominal Impedance (ea) | 2-Ohm Internally wired to create a 2-Ohm amplifier load |
| Power Handling (Watts RMS) | 500 Watts RMS 1000 Watts Max |
| Enclosure Material | 5/8" MDF (Medium Density Fiberboard) |
| Woofer Quantity | 2 |
| Woofer Series | Punch P1 (P1S4-12) |
| DimensionsBox (H x W x D)Wedge (H x W x D1 x D2) | 15.125" x 33.875" x 15.75" (38.4cm x 86cm x 40cm) |
| Woofer Size | 12" |
| Enclosure Type | Vented |
| Speaker Connector | Up to 10 AWG compression terminals |
| Shipping Weight | 70.9 Lbs. (32.15 kg) |
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