Rockford Fosgate P2D488" Punch P2 4-Ohm DVC Subwoofer
(2007-2010) 8" Punch P2 4Ω dual voice coil subwoofer rated to handle 200 Watts RMS. The 2nd generation subwoofer to utilize the P2 family name. • Model replaced by P2D4-8
Highlights
- 1 Year Warranty
- Parabolic injection molded ABS/Acrylic dustcap
- High-temp voice coil with spun-laced Nomex® re-inforcement collar
- Extended pole piece and bumped backplate
Key specs
Full specs- Magnet Weight (oz)
- 38 oz. Double Stacked
- Size
- 8"
- Nominal Impedance
- Dual 4-Ohm
- Voice Coil Diameter
- 2.0" 4-Layer (5.08 cm)
- Speaker Connector
- Dual 10 AWG compression
- SPL (dB @ 1w/1m)
- 84
- Fs (Hz)
- 43
- Woofer Displacement
- 0.030 cu. ft. (0.85 Liters)
Key specs
Full specs- Magnet Weight (oz)
- 38 oz. Double Stacked
- Size
- 8"
- Nominal Impedance
- Dual 4-Ohm
- Voice Coil Diameter
- 2.0" 4-Layer (5.08 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 P2 4Ω dual voice coil subwoofer rated to handle 200 Watts RMS. The 2nd generation subwoofer to utilize the P2 family name.
• Model replaced by P2D4-8
Highlights
Key features
- 1 Year Warranty
- Parabolic injection molded ABS/Acrylic dustcap
- High-temp voice coil with spun-laced Nomex® re-inforcement collar
- Extended pole piece and bumped backplate
- Protective PVC textured magnet cover
- Reversable ABS trim ring
- Linear spider with embedded 16 AWG tinsel leads
- Vented spider cavity
- Thermoformed polypropylene cone
- High density poly-foam surround
- Custom 10-AWG nickel plated push terminals
- Sturdy 16 gauge compound-bend frame
More info
Rockford Fosgate has always been known as “The PUNCH” and the P2 8" subwoofers certainly continue with the tradition. With their 4-Ohm Dual Voice Coils, they are an easy addition to almost any vehicle, the P2 subwoofers perform best in standard sealed and vented enclosures and their double-stacked magnets deliver REAL Bass!
Technologies
Venturi-Effect Cooling
The "Venturi-Effect" is created by gradually reducing the air-flow exhaust path area, which increases the air
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
| Magnet Weight (oz) | 38 oz. Double Stacked |
| Size | 8" |
| Nominal Impedance | Dual 4-Ohm |
| Voice Coil Diameter | 2.0" 4-Layer (5.08 cm) |
| Speaker Connector | Dual 10 AWG compression |
| SPL (dB @ 1w/1m) | 84 |
| Fs (Hz) | 43 |
| Woofer Displacement | 0.030 cu. ft. (0.85 Liters) |
| Qts | 0.47 |
| Qes | 0.52 |
| Qms | 6.00 |
| Vas (Liters) | 10.0 |
| Xmax (mm) | 9.5 |
| Cutout Diameter | 7.125 in. (18.10 cm) |
| Le (mH) | 4.5 |
| Re (Ohms) | 7.00 |
| Sd (cm2) | 200 |
| Power Handling (Watts RMS) | 200 Watts RMS 400 Watts Max |
| Mounting Depth | 4.625 in. (11.74 cm) |
| Shipping Weight | 10.00 Lbs. (4.53 Kg.) |
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Installation resources
Wiring diagrams
9
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
Wiring Diagram #7
Source: Rockford Fosgate
Wiring Diagram #8
Source: Rockford Fosgate
Wiring Diagram #9
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
- 13.25 in W x 10 in H x 6 in D
- F3
- 69.7 Hz
- Qtc
- 0.66
- Port / ID
- 99 in
- Subwoofer size
- 107 in
- Impedance
- 4 ohm
- Power handling (RMS)
- 200 W
Diagram unavailable
Vented Enclosure
- Recommended volume
- 0.65 cu ft
- Volume range
- 0.5 cu ft to 0.75 cu ft
- Dimensions
- 18.75 in W x 12 in H x 8 in D
- F3
- 34.4 Hz
- Tuning (Fb)
- 38.5 Hz
- Port / ID
- 105 in
- Subwoofer size
- 107 in
- Impedance
- 4 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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