Rockford Fosgate P1S4-8Punch 8" P1 4-Ohm SVC Subwoofer
Variants
8" 4Ω SVC
Rockford Fosgate P1 8” is the first in a family of famous “Punch” subwoofers. The P1S4-8 features a 4-Ohm voice coil, 200 Watts RMS power handling, and can accommodate a grille insert using the included soft touch ABS trim ring.
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)
- 200 Watts RMS 400 Watts Max
- Magnet Weight (oz)
- 37.50 oz. (1.06 kg)
- Size
- 8"
- Nominal Impedance
- 4-Ohm
- Speaker Connector
- Dual 10 AWG compression
- Mounting Depth
- 4.39 in. (111.4 mm)
- Voice Coil Diameter
- 2.0" (51.6 mm)
- SPL (dB @ 1w/1m)
- 84
Key specs
Full specs- Power Handling (Watts RMS)
- 200 Watts RMS 400 Watts Max
- Magnet Weight (oz)
- 37.50 oz. (1.06 kg)
- Size
- 8"
- Nominal Impedance
- 4-Ohm
Highlights
Overview- 1 Year Warranty
- Kevlar fiber reinforced paper cone
- StampCast basket with integrated spider venting
Overview
Rockford Fosgate P1 8” is the first in a family of famous “Punch” subwoofers. The P1S4-8 features a 4-Ohm voice coil, 200 Watts RMS power handling, and can accommodate a grille insert using the included soft touch ABS trim ring.
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
- Stitched Tinsel Leads
- CEA-2031
- Klippel Verified
More info
Rockford Fosgate P1 8" 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
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
Klippel Verified
To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be
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
21
| Power Handling (Watts RMS) | 200 Watts RMS 400 Watts Max |
| Magnet Weight (oz) | 37.50 oz. (1.06 kg) |
| Size | 8" |
| Nominal Impedance | 4-Ohm |
| Speaker Connector | Dual 10 AWG compression |
| Mounting Depth | 4.39 in. (111.4 mm) |
| Voice Coil Diameter | 2.0" (51.6 mm) |
| SPL (dB @ 1w/1m) | 84 |
| Fs (Hz) | 40 |
| Woofer Displacement | 0.035 cu.ft. (1.0 Liters) |
| Le (mH) | 2.99 |
| Vas (Liters) | 12 |
| Cutout Diameter | 7.13 in. (181 mm) |
| Qts | 0.47 |
| Qes | 0.48 |
| Qms | 4.00 |
| Xmax (mm) | 8.0 |
| Re (Ohms) | 3.8 |
| Sd (cm2) | 211 |
| Shipping Weight | 8.963 Lbs. (4.06 kg.) |
| SPL (dB @ 2.8v/1m) | 87 |
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Installation resources
Wiring diagrams
6
Wiring Diagram #1
Source: Rockford Fosgate
Wiring Diagram #2
Source: Rockford Fosgate
Wiring Diagram #3
Source: Rockford Fosgate
Wiring Diagram #4
Source: Rockford Fosgate
Wiring Diagram #5
Source: Rockford Fosgate
Wiring Diagram #6
Source: Rockford Fosgate
Box Advisor
Sealed Enclosure
- Recommended volume
- 0.23 cu ft
- Volume range
- 0.2 cu ft to 0.3 cu ft
- Dimensions
- 12 in W x 10 in H x 6 in D
- F3
- 65.5 Hz
- Qtc
- 0.77
- Port / ID
- 40 in
- Subwoofer size
- 42 in
- Impedance
- 1 ohm
- Power handling (RMS)
- 200 W
Vented Enclosure
- Recommended volume
- 0.65 cu ft
- Volume range
- 0.5 cu ft to 0.75 cu ft
- Dimensions
- 18 in W x 12 in H x 8 in D
- F3
- 36.3 Hz
- Tuning (Fb)
- 42.7 Hz
- Port / ID
- 42 in
- Subwoofer size
- 42 in
- Impedance
- 1 ohm
- Power handling (RMS)
- 200 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.
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