Variants
Delivers clean, punchy low end and strong value in sealed or compact setups; a small number of buyers reported early failures.
Buyer confidence
84%Highlights
- 1 Year Warranty
- Kevlar fiber reinforced paper cone
- StampCast basket with integrated spider venting
- Rubberized ABS trim ring with optional grille
Key specs
Full specs- Power Handling (Watts RMS)
- 250 Watts RMS 500 Watts Max
- Voice Coil Type
- Single Voice Coil
- Nominal Impedance
- 2-Ohm
- Subwoofer Type
- Standard
- Magnet Weight (oz)
- 45 oz. (1.28 kg.)
- Size
- 10"
- Qts
- 0.52
- Xmax (mm)
- 9.0
Key specs
Full specs- Power Handling (Watts RMS)
- 250 Watts RMS 500 Watts Max
- Voice Coil Type
- Single Voice Coil
- Nominal Impedance
- 2-Ohm
- Subwoofer Type
- Standard
Highlights
Overview- 1 Year Warranty
- Kevlar fiber reinforced paper cone
- StampCast basket with integrated spider venting
Review highlights
Based on customer reviewsRockford Fosgate Punch 10" P1 2-Ohm SVC Subwoofer — punchy, clean bass for tight installs
Delivers clean, punchy low end and strong value in sealed or compact setups; a small number of buyers reported early failures.
What buyers praise
- Clean, punchy bass for a 10" driver
- Performs well in sealed and tight enclosures (under-seat installs)
What to watch for
- A minority of buyers reported subs failing or burning out within days—some reliability concerns were noted
Overview
10-inch Punch-series subwoofer from Rockford Fosgate. Features a 2‑Ohm single voice coil and 250W RMS power handling. Kevlar-reinforced paper cone and VAST technology increase cone area for stronger bass impact.
Best for
- Car audio enthusiasts who want a compact 10" subwoofer with punchy low-end
- Installations where sealed or vented enclosures are used
- Systems compatible with a 2‑Ohm single‑voice-coil load and ~250W RMS amplifier power
Key points
- 10" Punch (P1) subwoofer
- 2‑Ohm single voice coil (SVC)
- 250 Watts RMS power handling
- Kevlar fiber reinforced paper cone for bass impact
- VAST technology increases effective cone area up to 25%
- Best performance in sealed and vented enclosures
Fit and use
Designed for 10-inch subwoofer installations in vehicles. Optimized for sealed and vented enclosure use. Can accept a grille insert using the included soft-touch ABS trim ring.
What to know
250 Watts RMS is the continuous power rating; match with an appropriate amplifier and wiring. The 2‑Ohm single voice coil requires an amplifier and wiring configuration that supports a 2‑Ohm load. VAST increases cone area (up to 25%) to improve output without increasing physical diameter. Klippel Verified and CEA-2031…
Resources
Punch 10" P1 2-Ohm SVC Subwoofer https://rockfordfosgate.com/products/details/p1s2-10/
Key features
- 1 Year Warranty
- Kevlar fiber reinforced paper cone
- StampCast basket with integrated spider venting
- Rubberized ABS trim ring with optional grille
- High-temp voice coil with spun-laced Nomex® re-inforcement collar
- Linear spider with embedded 16 AWG tinsel leads
- Extended pole piece and bumped vented backplate
- Custom 10-AWG nickel plated push terminals
- Protective PVC textured magnet cover
- Klippel Verified
- Stitched Tinsel Leads
- CEA-2031
More info
Manufacturer details
Rockford Fosgate P1 10” is the first in a family of famous “Punch” subwoofers. The P1S2-10 features a 2-Ohm voice coil, 250 Watts RMS power handling, and can accommodate a grille insert using the included soft touch ABS trim ring.
Additional details
Rockford Fosgate P1 10" are the first in a family of world famous subwoofers called "The Punch". During their inception in the 1980's, they quickly became "The Woofer of Choice" for fanatic car audio systems, with a continued tradition today. Kevlar fiber reinforced paper cones deliver bass impact you can feel, and our VAST technology increases surface cone area up to 25%. Best in standard sealed and vented enclosures. Includes soft touch ABS trim ring.
Technologies

Klippel Verified
To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be
Stitched Tinsel Leads
Multipoint "periodic" stitched lead wire technique reduces the mass of each tinsel lead and spreads stress and

CEA-2031
Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. This means your speaker has
Anodized Aluminum Voice Coil Former
Two things generally happen when voice coils heat-up. They can generate heat close to the melt-down temp of their

FlexFit Basket - Subwoofer
The slot mounted frame pattern of the FlexFit basket utilizes slots (where feasible) instead of single screw sized
Specs
Specifications
| Power Handling (Watts RMS) | 250 Watts RMS 500 Watts Max |
| Voice Coil Type | Single Voice Coil |
| Nominal Impedance | 2-Ohm |
| Subwoofer Type | Standard |
| Magnet Weight (oz) | 45 oz. (1.28 kg.) |
| Size | 10" |
| Qts | 0.52 |
| Xmax (mm) | 9.0 |
| Qms | 2.70 |
| Fs (Hz) | 30 |
| Re (Ohms) | 1.60 |
| Mounting Depth | 5.33 in. (135.4 mm) |
| Le (mH) | 1.16 |
| Vas (Liters) | 35.4 |
| Speaker Connector | Dual 10 AWG compression |
| Voice Coil Diameter | 2.0" (51.6 mm) |
| SPL (dB @ 1w/1m) | 85 |
| SPL (dB @ 2.8v/1m) | 88 |
| Sd (cm2) | 370 |
| Cutout Diameter | 9.14 in. (232 mm) |
| Qes | 0.75 |
| Shipping Weight | 11.1 Lbs. (5.03 kg) |
| Woofer Displacement | 0.056 cu. ft. (1.6 Liters) |
| Sealed Box Volume (Vb) | 0.59 cu. ft. (16.7 Liters) |
| Vented Box Volume (Vb) | 1.4 cu. ft. (39.6 Liters) |
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Installation resources
Wiring diagrams
Box Advisor

Sealed Enclosure
- Recommended volume
- 0.59 cu ft
- Volume range
- 0.5 cu ft to 0.85 cu ft
- Dimensions
- 14 in W x 12 in H x 9.25 in D
- F3
- 48 Hz
- Qtc
- 0.83
- Port / ID
- 8 in
- Subwoofer size
- 8 in
- Impedance
- 5 ohm
- Power handling (RMS)
- 250 W

Vented Enclosure
- Recommended volume
- 1.4 cu ft
- Volume range
- 1.25 cu ft to 1.65 cu ft
- Dimensions
- 20 in W x 12 in H x 14 in D
- F3
- 32 Hz
- Tuning (Fb)
- 37.3 Hz
- Port / ID
- 8 in
- Subwoofer size
- 8 in
- Impedance
- 5 ohm
- Power handling (RMS)
- 250 W
Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
Popular Questions
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