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ROCKFORD FOSGATE PUNCH P2D4-10 - Dual 4-Ohm Voice Coil, 300 Watts RMS

Rockford Fosgate has always been known as "The PUNCH" and the P2 10" 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.

The Rockford Fosgate P2 10” subwoofer continues “The PUNCH” tradition. The P2D4-10 features a Dual 4-Ohm voice coil, 300 Watts RMS power handling, and can accommodate a grille insert using the included cast aluminum trim ring.

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

VAST Surround - Subwoofers

U.S. Patent Patent Pending

The Vertical Attach Surround Technique significantly increases a subwoofer's effective radiating cone area without complicated installation issues. The result provides up to 25% more effective radiating cone area for the same model speaker.

VAST™ significantly increases a speakers effective radiating cone area without complicated installation issues. This design alters the typical design and manufacturing technique by eliminating the large flat glue surface area (the landing) which allows the surround to be shifted for increased cone area. In turn, both nominal efficiency and maximum output capabilities are dramatically improved.

A hypothetical comparison of a 2004 Power T1 subwoofer vs. a VAST™ example:

The new patent-pending VAST™ technique is a result of combining a unique design concept with precise manufacturing to provide up to 25% more effective radiating cone area.

Anodized Aluminum Voice Coil Former

Rockford Fosgate subwoofers use anodized aluminum voice coil formers that provide superior heat dissipation (up to 100° at full power levels). Unlike traditional plastic substitutions, aluminum acts like a heat-sink to quickly dissipate thermal build-up on the voice coil. This keeps subwoofers cool during high SPL conditions.

Two things generally happen when voice coils heat-up.

They can generate heat close to the melt-down temp of their adhesive bonds which leads to eventual failure.
Voice coil dc resistance increases and reduces SPL output.

Solution... Rockford Fosgate subwoofers use aluminum formers or voice coils for their excellent heat dissipation and SPL capabilities unlike many other plastic substitutes.

Stitched Tinsel Leads

Improved reliability and performance by reducing fatigue and possible shorting.

Multipoint "periodic" stitched lead wire technique reduces the mass of each tinsel lead and spreads stress and strain over a greater area, significantly improving the reliability and performance of the subwoofer.

These stitched tinsel leads withstand extreme duty cycles, fatigue and high current that is critical to robust design.

Flex Fit Basket - Subwoofer

The slot mounted frame pattern allows fine-tuning of the subwoofer's mounting position.

The Flex Fit frame utilizes slots (where feasible) instead of single screw sized holes. This allows slight adjustment of the speaker when mounted.

CEA-2031

Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. This means your speaker has the capacity to handle power under continuous damand, not instantaneous power handling, that over time, can damage voice coils.

CEA-2031 Compliant:

Size:

10"

Nominal Impedance:

Dual 4-Ohm

Power Handling (Watts RMS):

300 Watts RMS
600 Watts Max

Voice Coil Diameter:

2.25"
(57.7 mm)

Magnet Weight (oz):

66.4 oz.
1.88 kg.

Speaker Connector:

Dual 10 AWG compression

Fs (Hz):

30.8

Re (Ohms):

6.40

Le (mH):

5.3

Qms:

7.00

Qes:

0.62

Qts:

0.57

Vas (Liters):

35.4

Sd (cm²):

360

SPL (dB @ 1w/1m):

84

Xmax (mm):

11

Woofer Displacement (in):

0.088 cu. ft.
(2.55 Liters)

Cutout Diameter (in):

9.13 in.
(232 mm)

Mounting Depth (in):

5.92 in.
(150.4 mm)

Shipping Weight:

13.6 Lbs.
(6.16 kg)

Sealed - Recommended

Woofer Quantity:

	Vb	0.59 cu. ft.
	F₃	46.3 Hz
	Q_tc	0.93
	Height	12 in.
	Width	14 in.
	Depth	9.25 in.
	Spk. Cutout	9.13 in.
	Spk. Depth	5.92 in.
	Vd	0.088 cu. ft.

• All sides use 3/4" thick MDF.
• All box dimensions are external.
• Dimensions above include Vb + woofer displacement.


Modify This Box	Wire This Woofer

Vented - Recommended