Garage
Shop

See all parts that fit your 1995 Ram 3500 Van

Rockford Fosgate P2D2-8 (P2D28) Open Box

500W Max 8" Punch P2 2-Ohm DVC Subwoofer with Kevlar Reinforced Paper Cone

Rockford Fosgate
Shop all Rockford Fosgate
Product videos
highlight-star-icon

8" Punch Stage 2 Subwoofer • Dual 2 ohm • 500 Watts Max • 250 Watts RMS • Kevlar Fiber Reinforced Paper Cone • VAST Surround • Dual Linear Spiders • Woven Tinsel Leads • CEA-2031 Compliant • Flex-Fit Basket

Learn more about the LS-p2d28-OB

We apologize

This item has been discontinued

Product Highlights


8" Punch Stage 2 Subwoofer • Dual 2 ohm • 500 Watts Max • 250 Watts RMS • Kevlar Fiber Reinforced Paper Cone • VAST Surround • Dual Linear Spiders • Woven Tinsel Leads • CEA-2031 Compliant • Flex-Fit Basket

Description


Rockford Fosgate brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

2 Punches and You're Out!!

When it comes to car subwoofers, Rockford Fosgate raised the bar in terms of high quality affordable subwoofers. These Punch Stage 2 subwoofers are the perfect combination of price and deep bass. The new 2011 Punch Stage 2 series will crank out 250 watts of RMS power handling, giving you that nice deep base with out over powering your audio system. The face of the woofer has been upgraded with a kevlar reinforced paper cone that will provide durability and great sound quality. For those long sessions of hard hitting bass, the rubber surround has been manufactured to handle high excursion movements through out the day. With their patented technology the Rockford Fosgate P2D2-8 are the perfect match for those looking for quality bass without braking the bank.

 
Anodized Aluminum Voice Coil Former

Anodized Aluminum Voice Coil Former

By using an anodized aluminum voice coil former on their subwoofers, Rockford Fosgate is able to dissipate heat from the voice coil more efficiently. A hot voice coil can melt the adhesive bonds, which will lead to eventual subwoofer failure. The aluminum voice coil former acts as a heat-sink to dissipate thermal build-up on the voice coil cool during high SPL conditions.

 
CEA-2031 Rockford Fosgate Subwoofers

Conforms to CEA-2031

Rockford Fosgate has built this subwoofer to conform to the CEA-2031 loudspeaker power handling industry standards. This means that you can trust the subwoofer to have the capacity to safely handle the continuous (RMS) power rating. Having a CEA-2031 power handling is important when matching a subwoofer to an amplifier because the power ratings are accurate.

 
Rockford Fosgate Stitched Tinsel Leads

Stitched Tinsel Leads

To improve the reliability and performance by reducing fatigue and possible shorting, Rockford Fosgate has stitched the tinsel leads to the spider. The multipoint periodic stitching lead wires reduce the mass of the tinsel leads to spread the stress over a greater area. This improves the reliability and performance of the subwoofer.

 
Rockford Fosgate VAST Surround

VAST: Vertical Attach Surround Technique

In order to increase the surface area of the cone without causing any installation issues, Rockford Fosgate designed the Vertical Attach Surround Technique (VAST). By redesigning the manner in which the surround adheres to the basket, these speakers gain up to 25% more effective radiating cone area. This improves the nominal efficiency and maximum output.

 
Product Features:
  • 8" Dual 2 ohm Punch Stage 2 Subwoofer
  • Power Handling:
    • Peak: 500 watts
    • RMS: 250 watts
  • Impedance: Dual 2 ohm
  • Kevlar fiber reinforced paper cone woofer
  • VAST surround technology for larger surface area
  • Dual linear spiders with woven tinsel leads
  • Extended pole piece with bumped vented backplate
  • 2-1/4" High-temp voice coil with spun-laced Nomex re-inforcement collar
  • Protective PVC cover over the powerful magnet
  • StampCast basket with integrated spider venting
  • Frequency response: 39.6-250 Hz
  • SPL (dB @ 1w/1m): 83 dB
  • Top mount depth: 4-3/4"
  • Cutout diameter: 7-1/8"
  • 90-Day SonicElectronix.com warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Rockford Fosgate P2D2-8 (P2D28) Open Box Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Rockford Fosgate P2D2-8 (P2D28) Open Box Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Rockford Fosgate P2D2-8 (P2D28) Open Box Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Rockford Fosgate P2D2-8 (P2D28) Open Box Subwoofers

2 Channel Amp

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
Punch P2 Series
Subwoofer Size
8"
Peak Power Handling
500 watts
RMS Power Handling
250 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohm
Voice Coil Diameter
2.25"
Frequency Response
39.6 - 250 Hz
Sensitivity
83 dB
Xmax (millimeters)
5.8 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Kevlar Reinforced Pulp Paper
Woofer Surround
Rubber
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
0.20 cubic feet
Maximum Sealed Box Volume
0.30 cubic feet
Minimum Ported Box Volume
0.65 cubic feet
Maximum Ported Box Volume
0.65 cubic feet
Top-Mount Depth (Mounting Depth)
4-3/4"
Cutout Diameter
7-1/8"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
39.6 Hz
Equivalent Compliance (Vas)
9.9 liters
Total Speaker Q Value (Qts)
0.46
Electrical Q Value (Qes)
0.51
Electrical Resistance of Voice Coil (Re)
3.40 ohm
Mechanical Q Value (Qms)
5.40
Warranty and Return Policy
Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

P2D2-8-OB

Weight:

10.00lbs

Internal SKU:

LS-p2d28-OB

Internal Product ID:

72908

Product and How-to Videos


  • 3Sixty3 Aftermarket Setup Wizard Tutorial
  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?

Customer Ratings & Reviews


Rockford Fosgate P2D2-8 (P2D28) Open Box thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

1995 Dodge Ram 3500 Van

2002 Ford Taurus

2009 Porsche Cayenne

1995 Dodge B1500

1999 BMW 740i

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.