P2D2-8 8" Punch P2 2-Ohm DVC Subwoofer

The Rockford Fosgate P2 8” subwoofer continues “The PUNCH” tradition. The P2D2-8 features a Dual 2-Ohm voice coil, 250 Watts RMS power handling, and can accommodate a grille insert using the included cast aluminum trim ring.

  • Diamond cut cast aluminum trim ring with optional grille
  • StampCast basket with integrated spider venting
  • Kevlar fiber reinforced paper cone
  • Protective PVC textured magnet cover
  • High-temp voice coil with spun-laced Nomex® re-inforcement collar
  • Extended pole piece and bumped vented backplate
  • Custom 10-AWG nickel plated push terminals
  • Dual linear spider with embedded 16 AWG tinsel leads
Klippel Verified
VAST Surround - Subwoofers
Flex Fit Basket - Subwoofer

P2D2-8

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.


CEA-2031

CEA-2031

Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.
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Klippel Verified

Klippel Verified

Klippel is a speaker certification program allowing us to deliver the best possible subwoofers.
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Stitched Tinsel Leads

Stitched Tinsel Leads

Improved reliability and performance by reducing fatigue and possible shorting.
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Anodized Aluminum Voice Coil Former

Anodized Aluminum Voice Coil Former

Rockford Fosgate subwoofers use anodized aluminum voice coil formers that provide superior heat...
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VAST Surround - Subwoofers

VAST Surround - Subwoofers

The Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating...
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Flex Fit Basket - Subwoofer

Flex Fit Basket - Subwoofer

The slot mounted frame pattern allows fine-tuning of the subwoofer's mounting position.
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CEA-2031 Compliant: CEA-2031 Guidelines
Size: 8"
Nominal Impedance: Dual 2-Ohm
Power Handling (Watts RMS): 250 Watts RMS
500 Watts Max
Voice Coil Diameter: 2.25" (57.7 mm)
Magnet Weight (oz): 49 oz. (1.38 kg.)
Speaker Connector: Dual 10 AWG compression
Fs (Hz): 39.6
Re (Ohms): 3.40
Le (mH): 2.9
Qms: 5.40
Qes: 0.51
Qts: 0.46
Vas (Liters): 9.9
Sd (cm2): 221
SPL (dB @ 1w/1m): 83
Xmax (mm): 7.8
Woofer Displacement (in): 0.042 cu.ft. (1.2 Liters)
Cutout Diameter (in): 7.13 in. (181 mm)
Mounting Depth (in): 4.76 in. (120.8 mm)
Shipping Weight: 10.763 Lbs. (4.88 kg.)

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Return Authorization

Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.

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P2P3G-8

8" Stamped Mesh Grille Insert
MSRP $19.99

read more...
EBP
Amp Power Range
Sealed Recommended Design
This is the optimum recommended sealed woofer enclosure and replicates the optimum enclosure listed in the owner's manual. You may notice slight differences between online information and the owner's manual due to continual improvement on usage of our products.
P2D2-8_P2D4-8_sealed_1.gif
  • All sides use 3/4" (18mm) thick MDF.
  • All box dimensions are external.
  • Dimensions above include Vb + woofer displacement.
    Standard Metric
Vb 0.23 cu. ft. 6.51 Liters
F3 66.90 Hz  
Qtc 0.73  
Height 10.00 in. 25.40 cm
Width 12.00 in. 30.48 cm
Depth 6.00 in. 15.24 cm
Spk. Cutout 0.000 in. 0.000 cm
Spk. Depth 4.76 in. 12.09 cm
Vd 0.000 cu. ft. 0.000 Liters
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Vented Recommended Design
This is the optimum recommended vented woofer enclosure and replicates the optimum enclosure listed in the owner's manual. You may notice slight differences between online information and the owner's manual due to continual improvement on usage of our products.
P2D2-8_P2D4-8_vented_1.gif
  • All sides use 3/4" (18mm) thick MDF.
  • All box dimensions are external.
  • Dimensions above include Vb + woofer/port displacement.
  • Port diagram for reference only and may require alternate placement.
  • An infrasonic filter is required for reliable performance in vented designs.
    Standard Metric
Vb 0.65 cu. ft. 18.41 Liters
F3 33.40 Hz  
Fb 38.50 Hz  
Height 12.00 in. 30.48 cm
Width 18.00 in. 45.72 cm
Depth 8.00 in. 20.32 cm
Np 1 port  
Dp 2.00 in. diameter 5.08 cm diameter
Lp 8.80 in. long 22.35 cm long
Spk. Cutout 0.000 in. 0.000 cm
Spk. Depth 4.76 in. 12.09 cm
Vd 0.000 cu. ft. 0.000 Liters
Vp 0.016 cu. ft. 0.453 Liters
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Modify This Box
Wire This Woofer
Infinite Baffle Design
Not Recommended for Infinite Baffle
  • Baffle board uses 3/4" (18mm) thick MDF.
  • Baffle board & cavity air leaks can cause significant performance loss.
  • For optimum results, ensure cavity & baffle board are air tight.
  • An infrasonic filter is required for reliable performance in IB designs.
Do Not Use Infinite Baffle
This woofer is not recommended for Infinite Baffle; it is optimized for the design(s) above.
If you require this type of design, here are some recommendations:
  • Select another Woofer Family (M1, M2, etc).
  • Select another Woofer Series (Marine, Environmental, etc).
  • Select another Woofer Size (10", 12", etc).

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