Rockford Fosgate P1S488" Punch P1 4-Ohm SVC Subwoofer
(2007-2010) 8" Punch P1 4Ω single voice coil subwoofer rated to handle 150 Watts RMS. The 2nd generation subwoofer to utilize the P1 family name. • Model replaced by P1S4-8
Highlights
- 1 Year Warranty
- Parabolic injection molded ABS/Acrylic dustcap
- High-temp voice coil with spun-laced Nomex® re-inforcement collar
- Protective PVC textured magnet cover
Key specs
Full specs- Size
- 8"
- Nominal Impedance
- 4-Ohm
- Power Handling (Watts RMS)
- 150 Watts RMS 300 Watts Max
- Mounting Depth
- 4.125 in. (10.48 cm)
- Shipping Weight
- 7.20 Lbs. (3.26 Kg.)
- Voice Coil Diameter
- 1.5" 4-Layer (3.81 cm)
- SPL (dB @ 1w/1m)
- 84
- Woofer Displacement
- 0.024 cu. ft. (0.69 Liters)
Key specs
Full specs- Size
- 8"
- Nominal Impedance
- 4-Ohm
- Power Handling (Watts RMS)
- 150 Watts RMS 300 Watts Max
- Mounting Depth
- 4.125 in. (10.48 cm)
Highlights
Overview- 1 Year Warranty
- Parabolic injection molded ABS/Acrylic dustcap
- High-temp voice coil with spun-laced Nomex® re-inforcement collar
Overview
(2007-2010) 8" Punch P1 4Ω single voice coil subwoofer rated to handle 150 Watts RMS. The 2nd generation subwoofer to utilize the P1 family name.
• Model replaced by P1S4-8
Highlights
Key features
- 1 Year Warranty
- Parabolic injection molded ABS/Acrylic dustcap
- High-temp voice coil with spun-laced Nomex® re-inforcement collar
- Protective PVC textured magnet cover
- Reversable ABS trim ring
- Thermoformed polypropylene cone
- High density poly-foam surround
- Custom 10-AWG nickel plated push terminals
- Linear spider with embedded 16 AWG tinsel leads
- Stitched Tinsel Leads
- Reversible Mounting
- Anodized Aluminum Voice Coil Former
More info
Bass for a small space! Optimized for small sealed and vented enclosures, the P1 8" subwoofers are a perfect addition when space is at a premium. Their mounting depth offers a wide variety of install options as well.
Technologies
Stitched Tinsel Leads
Multipoint "periodic" stitched lead wire technique reduces the mass of each tinsel lead and spreads stress and
Reversible Mounting
Rockford Fosgate subwoofers can be mounted in either direction. A removable trim ring can be installed on the back
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
CEA-2031
Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. This means your speaker has
Specs
Specifications
20
| Size | 8" |
| Nominal Impedance | 4-Ohm |
| Power Handling (Watts RMS) | 150 Watts RMS 300 Watts Max |
| Mounting Depth | 4.125 in. (10.48 cm) |
| Shipping Weight | 7.20 Lbs. (3.26 Kg.) |
| Voice Coil Diameter | 1.5" 4-Layer (3.81 cm) |
| SPL (dB @ 1w/1m) | 84 |
| Woofer Displacement | 0.024 cu. ft. (0.69 Liters) |
| Re (Ohms) | 3.20 |
| Le (mH) | 3.9 |
| Qts | 0.52 |
| Qes | 0.56 |
| Qms | 6.90 |
| Vas (Liters) | 13.9 |
| Cutout Diameter | 7.125 in. (18.10 cm) |
| Fs (Hz) | 40 |
| Xmax (mm) | 8.4 |
| Magnet Weight (oz) | 26 oz. |
| Speaker Connector | Dual 10 AWG compression |
| Sd (cm2) | 200 |
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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
Diagram unavailable
Sealed Enclosure
- Recommended volume
- 0.23 cu ft
- Volume range
- 0.2 cu ft to 0.3 cu ft
- Dimensions
- 13 in W x 10 in H x 6 in D
- F3
- 62.1 Hz
- Qtc
- 0.88
- Port / ID
- 23 in
- Subwoofer size
- 25 in
- Impedance
- 1 ohm
- Power handling (RMS)
- 150 W
Diagram unavailable
Vented Enclosure
- Recommended volume
- 0.65 cu ft
- Volume range
- 0.5 cu ft to 0.75 cu ft
- Dimensions
- 18.5 in W x 12 in H x 8 in D
- F3
- 36.8 Hz
- Tuning (Fb)
- 42.7 Hz
- Port / ID
- 25 in
- Subwoofer size
- 25 in
- Impedance
- 1 ohm
- Power handling (RMS)
- 150 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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