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Rockford Fosgate Punch P1S4-10Punch 10" P1 4-Ohm SVC Subwoofer

4.952 reviewsSee all reviews

Variants

10" 4Ω SVC10" 4Ω SVC2 variants

Delivers tight, punchy low end and impressive output for its size at a budget-friendly price; performs especially well in sealed enclosures and when paired with a capable amp.

Buyer confidence

89%

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
Magnet Weight (oz)
45 oz. (1.28 kg.)
Subwoofer Type
Standard
Speaker Connector
Dual 10 AWG compression
Voice Coil Type
Single Voice Coil
Nominal Impedance
4-Ohm
Size
10"
Power Handling (Watts RMS)
250 Watts RMS 500 Watts Max
Qms
3.00

Key specs

Full specs
Magnet Weight (oz)
45 oz. (1.28 kg.)
Subwoofer Type
Standard
Speaker Connector
Dual 10 AWG compression
Voice Coil Type
Single Voice Coil

Highlights

Overview
  • 1 Year Warranty
  • Kevlar fiber reinforced paper cone
  • StampCast basket with integrated spider venting

Review highlights

Based on customer reviews

10" Punchy subwoofer that delivers deep bass and strong value

Delivers tight, punchy low end and impressive output for its size at a budget-friendly price; performs especially well in sealed enclosures and when paired with a capable amp.

52 reviews4.9/5 averageUpdated Mar 15, 2026

What buyers praise

  • Punchy, deep bass — hits hard for a 10"
  • Great value for the price

What to watch for

  • Gets best results when driven by a compatible amp with adequate power
Overview

The P1S4-10 is a 10" Punch subwoofer with a 4‑ohm single voice coil and 250 Watts RMS handling. It uses a Kevlar fiber‑reinforced paper cone and VAST cone geometry for increased surface area, and includes a soft‑touch ABS trim ring to accept a grille insert.

Best for

  • Car audio listeners who want tight
  • impactful low-frequency output from a compact 10" subwoofer suitable for sealed or vented enclosures.

Key points

  • 10" driver diameter
  • 4‑Ohm single voice coil (SVC)
  • 250 Watts RMS power handling
  • Kevlar fiber‑reinforced paper cone
  • VAST technology increases cone surface area up to 25%
  • Includes soft‑touch ABS trim ring to accommodate a grille insert

Fit and use

Designed for standard 10" subwoofer enclosures. Performs well in both sealed and vented cabinets; enclosure design and tuning will affect output and low‑end extension. Use an amplifier matched to the subwoofer’s 4‑ohm impedance and power rating for reliable performance.

What to know

Match amplifier power and impedance to the subwoofer’s 4‑ohm SVC and 250W RMS rating. Enclosure type and volume materially influence bass character and output. The included ABS trim ring accepts a grille insert but other grille or mounting hardware compatibility depends on your enclosure and vehicle — consult enclosur…

Highlights

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
  • Anodized Aluminum Voice Coil Former
  • FlexFit Basket - Subwoofer
More info

Manufacturer details

Rockford Fosgate P1 10” is the first in a family of famous “Punch” subwoofers. The P1S4-10 features a 4-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

Klippel Verified

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

Anodized Aluminum Voice Coil Former

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

FlexFit Basket - Subwoofer

The slot mounted frame pattern of the FlexFit basket utilizes slots (where feasible) instead of single screw sized

Stitched Tinsel Leads

Stitched Tinsel Leads

Multipoint "periodic" stitched lead wire technique reduces the mass of each tinsel lead and spreads stress and

CEA-2031

CEA-2031

Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. This means your speaker has

Specs

Specifications

25
Magnet Weight (oz)45 oz. (1.28 kg.)
Subwoofer TypeStandard
Speaker ConnectorDual 10 AWG compression
Voice Coil TypeSingle Voice Coil
Nominal Impedance4-Ohm
Size10"
Power Handling (Watts RMS)250 Watts RMS 500 Watts Max
Qms3.00
Qes0.61
Qts0.52
Fs (Hz)30
Voice Coil Diameter2.0" (51.6 mm)
Sd (cm2)370
Vas (Liters)40
Re (Ohms)3.6
SPL (dB @ 1w/1m)85
Mounting Depth5.33 in. (135.4 mm)
SPL (dB @ 2.8v/1m)88
Le (mH)2.81
Xmax (mm)9.0
Cutout Diameter9.14 in. (232 mm)
Woofer Displacement0.056 cu. ft. (1.6 Liters)
Shipping Weight10.9 Lbs. (4.94 kg)
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

6
Wiring Diagram #1

Wiring Diagram #1

Source: Rockford Fosgate

Wiring Diagram #2

Wiring Diagram #2

Source: Rockford Fosgate

Wiring Diagram #3

Wiring Diagram #3

Source: Rockford Fosgate

Wiring Diagram #4

Wiring Diagram #4

Source: Rockford Fosgate

Wiring Diagram #5

Wiring Diagram #5

Source: Rockford Fosgate

Wiring Diagram #6

Wiring Diagram #6

Source: Rockford Fosgate

Box Advisor
Sealed Enclosure diagram

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
48.9 Hz
Qtc
0.87
Port / ID
50 in
Subwoofer size
52 in
Impedance
1 ohm
Power handling (RMS)
250 W
Vented Enclosure diagram

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
52 in
Subwoofer size
52 in
Impedance
1 ohm
Power handling (RMS)
250 W
Open official Box Advisor
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