Why Shop Sonic Free Shipping Free Tech Support Easy Returns Low Price Guarantee Details
Print

Rockford Fosgate Punch P28S4

Single 4 ohms 8" Stage 2 Subwoofer

4.5

(2 reviews)

Read 2 reviews

Write a review

The product on this page is discontinued.
  • 8" Punch Stage 2 Single 4 ohms Subwoofer
  • Anodized aluminum voice coil former
  • High excursion large roll surround
  • Linear spider
  • Precision stamped CRS basket w/ removable motor cover
  • Parabolic triangular cone geometry support system
  • Massive double stacked magnet motor assembly
  • Removable and reversible screw concealing ring
  • Power Handling:
    • 200 watts RMS
    • 400 watts Peak
  • Sensitivity: 84 dB
  • Mounting Depth: 4.0625"
  • Motor Size: 30 oz. double stacked
  • 1-year SonicElectronix.com warranty
Product History:
Rockford Fosgate Punch P2D28 (09P2D28) thumbnail
(newest, current model)
Rockford Fosgate Punch P28S4 thumbnail
(previous model, replaced by Rockford Fosgate Punch P2D28 (09P2D28))
Subwoofer Specifications
Subwoofer Size8"
Peak Power Handling400 watts
RMS Power Handling200 watts
Voice Coil(s)Single
Impedance (Per Voice Coil)4 ohms
Frequency Response40 - 250 Hz
Sensitivity84 dB
Xmax (millimeters)N/A
Subwoofer DesignN/A
Main Cone ColorN/A
Woofer CompositionN/A
Woofer SurroundFoam
Subwoofer GrilleN/A
Re-Cone Kit AvailableN/A
Recommended Enclosure Specifications
Recommended Enclosure TypeN/A
Minimum Sealed Box Volume0.15 cubic feet
Maximum Sealed Box Volume0.35 cubic feet
Minimum Ported Box Volume0.5 cubic feet
Maximum Ported Box Volume0.75 cubic feet
Top-Mount Depth4.0625"
Cutout Diameter7"
Shallow Mount InstallationN/A
Warranty and Return Policy
Return Policy Standard Return Policy
Customer Review Summary for Rockford Fosgate Punch P28S4
Average Customer Rating is 4.5 out of 5 stars:
4.5
based on 2 Reviews
Share your thoughts with others:
Write a Review
Rating Distribution:
5 star:
.
.
50%
4 star:
.
.
50%
3 star:
.
0%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
4.5
Value
4.5
Features
4.5
Design
4.5
Usability
4.0
what's this?
Most Helpful Customer Reviews:
November 7, 2011 great
Review by
alex from killeen, TX
Overall
Durability
Value
Features
Design
Usability
I have this product and I love it.
Help other customers find the most helpful reviews
Was this review helpful to you?
Yes No
 Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
January 30, 2006 positive feed back
Review by
kayla from pollock, LA
Overall
Durability
Value
Features
Design
Usability
this one is nice.. it hit really good
Help other customers find the most helpful reviews
Was this review helpful to you?
Yes No
 Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
Speaker Wire
Choose from our recommended speaker wire to hook up your amplifier to your new subwoofer. The higher quality of speaker wire that it used for this connection, the better your subwoofer will sound.
 ProductPriceAdd?
15 ft. of 12 AWG StreetWires Speaker Wire15 ft. of 12 AWG StreetWires Speaker Wire
This SuperCable from StreetWires is a noise free link between your amplifier and your subwoofer.		$19.99
20 ft. of 12 AWG Kicker Speaker Wire20 ft. of 12 AWG Kicker Speaker Wire
Kicker uses twisted pair technology and hyper-flex cable to provide you with the cleanest sound and a simple installation.		$24.99
50 ft. of 12 AWG Monster 302 XLN+ Speaker Cable50 ft. of 12 AWG Monster 302 XLN+ Speaker Cable
Monsters exclusive SingleHelix® and XLN® construction result in excellent sound reproduction.		$35.00
Sound Dampening Material
Get the most sound out of your new subwoofer with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
 ProductPriceAdd?
Dynamat Rubber RollerDynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat!		$18.99
Dynamat Xtreme Trunk KitDynamat Xtreme Trunk Kit
Get better sounding bass from your new subwoofer with enough Dynamat Extreme for your entire trunk.		$94.99
Enclosure Accessories
These accessories are designed to help you build the custom enclosure that you have always wanted, or add to the box that you already bought. Either way, these products can assist you in achieving better sound, better looks, and more bass!
 ProductPriceAdd?
20 oz. Bag of Poly-Fil20 oz. Bag of Poly-Fil
Polyester fiber fiberfill adds better bass to your system.		$5.99
16 oz. Can of Adhesive Spray16 oz. Can of Adhesive Spray
Spray adhesive used for adhering carpet to subwoofer boxes without bubbles.		$5.99
Spring Post Terminal CupSpring Post Terminal Cup
Makes adding a spring post terminal to an enclosure simple! Banana clip ready!		$2.99
Binding Post Terminal CupBinding Post Terminal Cup
Use this to easily install a binding post terminal to your subwoofer enclosure.		$2.99
Banana Clip TerminalsBanana Clip Terminals
These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.		$4.99
System Optimization and Tuning
Use these items to assist in testing and tuning your new car audio system to perfection!
 ProductPriceAdd?
AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD		$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.		$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.		$12.99

For more information on wiring subwoofers, visit our Subwoofer Wiring Guide: Subwoofer Wiring Guide

Product Summary

Manufacturer: Rockford Fosgate
Model number: P28S4
Weight: 9.00 lbs
Internal SKU: p28s4
Internal product ID: 3145

Why Sonic Electronix?

February caption contest - win a Powerbag!

Customer Testimonial

Great service, very quick delivery, well packaged and arrived in perfect shape. A superior web experience. Would recommend your organization highly.

- stupenous from Surrey BC Canada

See more…

Recently Viewed Items

p28s4 thumbnail

Car Alarm Security System (APS-101)

p28s4 thumbnail

Dual 10" Subwoofer Enclosure with Rear Strut Brace for 2003-up Nissan 350Z

p28s4 thumbnail

Safely Cleans All the Dust, Dirt, and Fingerprints Off Your Displays for Maximum Brightness