Garage
Shop

See all parts that fit your 2005 Envoy

Rockford Fosgate Punch P2D28 (09P2D28)

8" Dual 2 ohm Punch Stage 2 Subwoofer

Product videos
highlight-star-icon

8" Dual 2 Ohm Rockford Fosgate Punch Series Subwoofer • 2" Dual 2 ohm Voice Coil • 400W Max • 200W RMS • Polypropylene Cone • Compressed Sealed Poly-foam Surround • Tear and fatigue resistant poly-cotton spider

Learn more about the 09p2d28

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

p2d28 thumbnail

Rockford Fosgate Punch P2 P2D2-8

OUR PRICE: $134.99

View item

Loading...
AAI-GM12 main

PAC AAI-GM12

Dual Auxiliary Audio Input Interface for select 2000-2012 vehicles from Chevrolet, GMC, Pontiac

5
-53.79%

$54.99

List price $119.00

72-4568 main

Metra 72-4568

Install New Speakers in select 1990-2021 vehicles from Chevrolet, GMC, Buick

120
-33.36%

$9.99

List price $14.99

DKGM-15 main

Crux DKGM-15

Stereo Replacement Interface with Steering Wheel Control Retention, Video Switcher, and Double DIN Dash Kit for select 2000-2013 vehicles from Chevrolet, GMC, Pontiac

19
-35.71%

$162.00

List price $252.00

82-3021 main

Metra 82-3021

6-6.75 inch speakers - Front door for select 2002-2009 vehicles from Chevrolet, GMC, Buick

5
-42.87%

$15.99

List price $27.99

SWRGM-48 main

CRUX SWRGM-48 Wiring Interface

Install new car stereo and retains steering wheel audio controls and other factory features in select 2000-2013 vehicles from Chevrolet, GMC, Pontiac

1
-35.71%

$116.10

List price $180.60

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

123
-5.72%

$329.95

List price $349.95

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

T2652-S main

Rockford Fosgate Power T2 T2652-S

400W Peak (200W RMS) 6.5" Power Series 2 Way Component 4-ohm Speaker System

42
Limited time!
KFC-1666S main

Kenwood KFC-1666S

600W Peak (60W RMS) 6.5" Sport Series 2 Way Coaxial 4-ohm Car Speakers

51
-38.75%

$49.00

List price $80.00

DMH-C5500NEX main

Pioneer DMH-C5500NEX

8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and SiriusXM Ready

2
-16.67%

$749.99

List price $900.00

Product Highlights


8" Dual 2 Ohm Rockford Fosgate Punch Series Subwoofer • 2" Dual 2 ohm Voice Coil • 400W Max • 200W RMS • Polypropylene Cone • Compressed Sealed Poly-foam Surround • Tear and fatigue resistant poly-cotton spider

Description


Rockford Fosgate brand icon

Authorized dealer

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. With a RMS power rating of only 200 watts, these subwoofers are designed for lower wattage amplifiers. However, don’t be fooled by the lower power rating. These efficient woofers are fully capable of producing crisp, clean bass that will shake you to the core. As with all of the other Rockford subwoofers, they have packed patented technology into this sub to enhance the performance of the subwoofer. The Venturi-effect cooling system helps to keep the voice coil cool, while the double stacked ferrite magnet help maintain the power. On the face of the woofer is a polypropylene cone and ABS/Acrylic dustcap. A little further out is the half-roll sealed poly-foam surround that assists with the high excursion of the motor assembly. For those that need a low wattage and high output subwoofer, the Rockford Fosgate Punch P2D28 is the choice subwoofer.

  • 8" Dual 2 Ohm Rockford Fosgate Punch Series Subwoofer
  • Power Handling:
    • Peak: 400 watts
    • RMS: 200 watts
  • Impedance: Dual 2 ohm
  • Polypropylene Cone
  • Compressed Sealed Poly-foam Surround
  • ABS/Acrylic Dustcap Assembly
  • Tear and fatigue resistant poly-cotton spider
  • 2" Dual 2 ohm Voice Coil with spun-laced Nomex insulating collar
  • Double stack ferrite magnet
  • Frequency response: 40-250 Hz
  • Sensitivity: 84 dB
  • 1-year SonicElectronix.com warranty

Product history:

Rockford Fosgate P2D2-8 thumbnail
(newest, current model)
Rockford Fosgate P2D28 thumbnail
(previous model, replaced by Rockford Fosgate Punch P2 P2D2-8)
Rockford Fosgate P28S4 thumbnail
(previous model, replaced by Rockford Fosgate Punch P2D28 (09P2D28))

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Rockford Fosgate Punch P2D28 (09P2D28) Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Rockford Fosgate Punch P2D28 (09P2D28) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Rockford Fosgate Punch P2D28 (09P2D28) Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Rockford Fosgate Punch P2D28 (09P2D28) Subwoofers

2 Channel Amp

4 Channel Amp


Loading...
BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

2
-16.67%

$349.99

List price $420.00

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

123
-5.72%

$329.95

List price $349.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00


Best selling similar products

VCW82v3 small

NVX VCW82 Version 3 (VCW82v3)

• Peak Power: 1300 watts
• RMS Power: 650 watts
• Impedance: Dual 2 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• High Roll Foam Surround with black nylon stitching
• Mount depth: 5.31"
• Sensitivity: 83 dB (1W/1m)

(12)

$169.99

List price $203.99

47KBRW8 small

Kicker 47KBRW8 ReFLEX™

• 8" ReFLEX™ Passive Radiator
• Rubber covered plastic Cone
• Rubber Surround

(1)

$49.99

List price $59.99

DB-SA2508 D1 small

Deaf Bonce Apocalypse DB-SA2508 D1

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Pressed Paper Cone
• Foam Surround
• Impedance: Dual 1 ohm
• Mount depth: 5.22"
• Sensitivity: 84.7 dB

(1)

$229.90

List price $229.90

VCW84v3 small

NVX VCW84 Version 3 (VCW84v3)

• Peak Power: 1300 watts
• RMS Power: 650 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 5.31"
• Sensitivity: 83 dB (1W/1m)

(15)

$169.99

List price $203.99

8W3V3-4 small

JL Audio 8W3V3-4

• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 4.63"
• Sensitivity: 83.24 dB

(45)

$349.99

List price $349.99

L7S82 small

Kicker L7S82 (44L7S82)

• Peak Power: 900 watts
• RMS Power: 450 watts
• Impedance: Dual 2 ohm
• Injection Molded Polypropylene Cone
• Ribbed Santoprene Surround
• Mount depth: 4-3/4"
• Sensitivity: 82.37 dB

(1)

$175.96

List price $239.99

SPK-8S4 small

AudioControl SPK-8S4

• RMS Power: 500 watts
• Impedance: Single 4 ohm
• Paper Fiber with Mica Coating Cone
• Rubber Surround
• Mount depth: 4.291"
• Sensitivity: 81.9876 dB

(1)

$179.00

List price $229.00

KAPPA 83WDSSI small

Infinity Kappa 83WDSSI (INFSUBKA83WDSSIAM)

• Peak Power: 1200 watts
• RMS Power: 400 watts
• Impedance: Single 2 or 4 ohm
• Glass Fiber Cone
• Rubber Surround
• Mount depth: 5.42"
• Sensitivity: 91 dB

(2)

$149.95

List price $289.95

8W1v3-4 small

JL Audio 8W1v3-4


• RMS Power: 150 watts
• Impedance: Single 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 3.86"
• Sensitivity: 84.8 dB

(10)

$199.99

List price $199.99

CWRT84 small

Kicker CWRT84 (48CWRT84)

• Peak Power: 600 watts
• RMS Power: 300 watts
• Impedance: Dual 4 ohm
• UV-Treated Polypropylene Cone
• UV-resistant Santoprene Surround
• Mount depth: 2-11/16"
• Sensitivity: 81.8 dB

(4)

$151.96

List price $209.99

Specifications & Details


Subwoofer Specifications
Subwoofer Size
8"
Peak Power Handling
400 watts
RMS Power Handling
200 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohm
Frequency Response
40 - 250 Hz
Sensitivity
84 dB
Xmax (millimeters)
9-1/2 mm
Subwoofer Design
Round / Circle
Main Cone Color
Dark Gray
Woofer Composition
Thermoformed Polypropylene
Woofer Surround
Poly-Foam
Subwoofer Grille
Optional (Accessory required and sold separately)
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Top-Mount Depth (Mounting Depth)
4-11/16"
Cutout Diameter
7-1/8"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

P2D28

Weight:

10.00lbs

Internal SKU:

09p2d28

Internal Product ID:

8898

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 Punch P2D28 (09P2D28) thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

good little sub

I have two of them in old Fosgate ported boxes. The boxes are way undersized for the specks they really should have and man do they sound great! Have them running off of some no name amp that puts 150w to both of them. You will not shake a hole block but thats not what I was looking for. They fill out the bottom end and fit in a really small space. Had to Dynamay the trunk to stop the rattles. I have been running them for 4 or 5 years now and they still sound great. Got them at Sonic too! Love this sub.

By 2000 honda Si on March 1, 2011

19 found this helpful


sounds like a 10!

i got this little beast in a big ported box and it still amazes me the output of such a small woofer. I use it in the winter in the back seat of my 83 eldorado when i take out my 13 w7. it definitaly is no 8w7 but it still is a great 8. i also have a cvr 8 but the rockford is way better. plus the 2 ohm allows me to get !more power out of my amp.all in all great little subs,wish i had 4 of them

By Spencer on November 6, 2010

15 found this helpful




K65.2 small

Kicker K65.2 6-1/2" K-Series Component System 02K65.2

$139.99

List price $249.99

KCA-S220A small

Kenwood KCA-S220A

2 Changer Switch with Auxiliary (Aux) Input Switcher

$69.99

List price $99.99

No picture

Eclipse AVN2210p Open Box

Double DIN CD receiver with detachable TomTom 3.5" LCD Touchscreen Portable GPS Navigation Device

$249.99

List price $599.99

Related Searches


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

2012 Dodge Challenger

2014 Audi TT

2012 Honda Ridgeline

2021 Mazda CX-5

2012 BMW M6

2011 Ford Explorer

2005 GMC Envoy

2002 BMW 745i

2012 BMW X5

2014 MINI Cooper

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.