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P3D4-15 – Rockford Fosgate – Punch 15″ P3 4-Ohm DVC Subwoofer

Only 2 left in stock

The P3D4-15 is Rockford Fosgate’s best performing Punch series subwoofer. The P3 subwoofers now feature anodized aluminum cones and dustcaps along with unique spider venting to keep the motor cooler than previous versions. These feature VAST technology to increase surface cone area up to 25% and a FlexFit basket for extreme installations. Best of all, a new hybrid stamp-cast basket offers the best of both worlds by providing super strength while minimizing weight and resonance.

 

FEATURES AT A GLANCE

  • 1 Year Warranty
  • Anodized aluminum cone and dustcap
  • Diamond cut cast aluminum trim ring with optional grille
  • StampCast basket with integrated spider venting
  • Protective PVC textured magnet cover
  • Custom 10-AWG nickel plated push terminals
  • Extended pole piece and bumped vented backplate
  • Dual linear spider with embedded 16 AWG tinsel leads
  • High-temp voice coil with spun-laced Nomex® re-inforcement collar
Estimated delivery dates: Aug 3, 2026 - Aug 8, 2026

Overview

The P3D4-15 is the best performing Rockford Fosgate Punch series subwoofer. The P3 15” features Dual 4-Ohm voice coils, 600 Watts RMS of power handling, and accommodates a grille insert using the included cast aluminum trim ring.

Specification

Size
15″
Mounting Depth
7.58 in. (192.5 mm)
Speaker Connector
Dual 10 AWG compression
Voice Coil Diameter
2.5″ (65.5 mm)
Magnet Weight (oz)
96 oz. (2.73 kg.)
Power Handling (Watts RMS)
600 Watts RMS
1200 Watts Max
Shipping Weight
23.3 Lbs. (10.56 kg)
Nominal Impedance
Dual 4-Ohm
Fs (Hz)
22.4
Cutout Diameter
13.94 in. (353 mm)
SPL (dB @ 1w/1m)
86
Qts
0.57
Qes
0.64
Qms
4.90
Vas (Liters)
155.8
Woofer Displacement
0.148 cu. ft. (4.2 Liters)
Re (Ohms)
6.40
Le (mH)
6.45
CEA-2031 Compliant
CEA-2031 Guidelines
Xmax (mm)
15.9
Sd (cm2)
894
Subwoofer Type
Standard
Voice Coil Type
Dual Voice Coil
Sealed Box Volume (Vb)
1.58 cu. ft. (44.7 Liters)
Vented Box Volume (Vb)
2.66 cu. ft. (75.3 Liters)

Videos

Owner's Manual

P3D4-15.pdf Owners Manual

Technologies

Klippel Verified

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

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Stitched Tinsel Leads

Improved reliability and performance by reducing fatigue and possible shorting.

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CEA-2031

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

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VAST Surround – Subs
Patent: Patent Pending

The Vertical Attach Surround Technique significantly increases a subwoofer’s effective radiating cone area up to 25%.

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FlexFit Basket – Subwoofer

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

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Anodized Aluminum Voice Coil Former

Rockford Fosgate subwoofers use anodized aluminum voice coil formers that provide superior heat dissipation (up to …

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