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Rockford Fosgate Punch P2D4-8

500W Peak (250W RMS) 8" Punch Series Dual 4-ohm Car Subwoofer

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• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Dual 4 ohm
• Kevlar Reinforced Pulp Paper Cone
• Rubber Surround
• Mount depth: 4.76"
• Sensitivity: 83 dB

Learn more about the p2d48
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$149.99

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Rockford Fosgate Punch P2D4-8

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Product Highlights


• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Dual 4 ohm
• Kevlar Reinforced Pulp Paper Cone
• Rubber Surround
• Mount depth: 4.76"
• Sensitivity: 83 dB

Description


Rockford Fosgate brand icon

Authorized dealer


Rockford Fosgate Punch P2D4-8

Rockford Fosgate has always been known as "The PUNCH" and the P2 8" subwoofer certainly continues with the tradition. Kevlar fiber reinforced paper cones deliver bass impact you can feel along with VAST technology to increase surface cone area up to 25%. The P2 subwoofers perform best in standard sealed and vented enclosures. Includes diamond cut cast aluminum trim ring. Optional grille insert available.


Product Details:

  • 8" Dual 4 ohm Punch Series Subwoofer
  • Power Handling:
    • Peak: 500 watts
    • RMS: 250 watts
  • Kevlar Reinforced Pulp Paper Cone
  • Rubber Surround
  • High-temp voice coil with spun-laced Nomex re-enforcement collar
  • Protective PVC textured magnet cover
  • Diamond cut cast aluminum trim ring with optional grille
  • Kevlar fiber reinforced paper cone
  • Custom 10-AWG nickel plated push terminals
  • StampCast basket with integrated spider venting
  • Extended pole piece and bumped vented backplate
  • Dual linear spider with embedded 16 AWG tinsel leads
  • 2.25" High Temperature Voice coil
  • 5.8 mm Xmax
  • 49 oz. Double Stacked magnet motor structure
  • Resonance Frequency (Fs): 43.00 Hz
  • Sensitivity: 83 dB
  • Recommended sealed box volume: 0.23 cubic feet
  • Recommended ported box volume: 0.65 cubic feet
  • Top-mount depth: 4.76"
  • Cutout diameter: 7.13"
  • CTA-2031 Compliant
  • Authorized Internet Dealer
  • Optional protective subwoofer grille (sold separately) Rockford Fosgate P2P3G-8
  • 1-year Manufacturer's Warranty

  • Priced Individually

PDF IconRockford Fosgate P2D48 owner’s manual

Product history:

Rockford Fosgate P2D4-8 thumbnail
(newest, current model)
Rockford Fosgate P2D48 thumbnail
(previous model, replaced by Rockford Fosgate Punch P2D4-8)

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Rockford Fosgate Punch P2D4-8 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Rockford Fosgate Punch P2D4-8 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Rockford Fosgate Punch P2D4-8 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Rockford Fosgate Punch P2D4-8 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
Punch Series
Subwoofer Size
8"
Peak Power Handling
500 watts
RMS Power Handling
250 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
2.25"
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
Magnet Structure
Double Stacked
Magnet weight
49 oz.
Subwoofer Grille
Optional (Accessory required and sold separately)
CTA-2031 Compliant
Yes
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Optimum Sealed Box Volume
0.23 cubic feet
Optimum Ported Box Volume
0.65 cubic feet
Top-Mount Depth (Mounting Depth)
4.76"
Cutout Diameter
7.13"
Shallow Mount Installation
No
Electromechanical Parameters
Free-Air Resonance (Fs)
43.00 Hz
Equivalent Compliance (Vas)
9.9 liters
Total Speaker Q Value (Qts)
0.52
Electrical Q Value (Qes)
0.58
Electrical Resistance of Voice Coil (Re)
6.90 ohm
Mechanical Q Value (Qms)
5.40
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

P2D4-8

Weight:

11.00lbs

Internal SKU:

p2d48

Internal Product ID:

36285

Product and How-to Videos


  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?
  • How to Install a Car Subwoofer in a Box

Customer Ratings & Reviews



5 star
74%
4 star
13%
3 star
13%
2 star
0%
1 star
0%



Durability
4.6
Value
4.7
Features
4.6
Design
4.9
Usability
4.9

Customer Reviews

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Awesome Sub For the Price

After some searching and trying different products, I finally stayed with this sub.

Running 2 of them in a custom ported box under the back seat in a 4-door Silverado. Great sound, excellent clarity and I cannot believe how hard they hit for 8" woofers! Pushing them with a Power T-400-2 and I have had zero problems so far. Rockford Fosgate delivers again!

By GravyGoodness on April 24, 2013

62

found this helpful.

Excellent 8"

Excellent sub for the size and $, but i felt it lacked the depth from the Hz freq i was looking for. It filled the gap the interior speakers were lacking but i personally wanted the deeper sound that a 10"+ sub could deliver.

By steve on October 16, 2013

60

found this helpful.

Good product

I have to say Rockford Fosgate makes good equipment, BUT the down side is you see it in EVERY vehicle on the road. I have 2 Orion HCCA 15's & I have this 8 inch hidden in my center consul for mid bass.

By Chad on April 21, 2014

57

found this helpful.

decent

It was an ok sub but the infinity reference 8 inch is much better and has more than 4 Times the bass the sub couldn't push out any heavy bass without over extending the spider making it sound like a loud pop so if your looking for a really good 8 inch sub get an infinity reference it's less expensive and out performs the Rockford any day I have both subs and compared them infinity wins hands down

By cj on September 18, 2014

56

found this helpful.

These F'en 8's rock

had previously used with Rockford Punch 300x1;
Polk 8"
JBL 8"
Pioneer Flat 8"
The Rockford P2D4-8 kills them all...
The others did not go as low or as loud, or as well defined for a 8"
From an old school car audio designer and this is my own stuff, these 8" do the trick "very well".

By Sharka on July 29, 2012

56

found this helpful.

WOW!! Great sub

This sub hits hard for being an 8". The design & feel of it is more than I expected. You would think this is a 1000w sub just by the design. I just bought one & wired to 2 ohm in a ported box. I listen to classic rock, hip hop, & reggae and this sounds great for these genres. I would definitely recommend this sub.

By Mike on January 26, 2014

54

found this helpful.

p2d48

Brought this sub to put in my front doors. Great well made sub and gets low.

By antman on September 28, 2011

52

found this helpful.

Nice thumpers

I replaced old and torn sub woofers speakers with these and WOW.
I have the furniture vibrating around the room again YEA!!!

By Al on December 17, 2013

50

found this helpful.

Nice little sub

I just put one of these in a ported enclosure behind the driver seat of my MR2 and am very satisfied with the results. The rubber surround is very thick and requires a break in period. I am amazed at how low of notes this 8" subwoofer can hit.

By The Bro on January 30, 2012

50

found this helpful.

Awesome Product!

I recommend this product because it's a great product at a great price. You can't go wrong with Rockford or Sonic Electronix!

By Platinum on January 9, 2014

51

found this helpful.


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