Rockford Fosgate Punch P2D4-15 15in Dual 4 Ohm 400 Watts Subwoofer

Rockford Fosgate P2D4-15 15-inch dual 4-ohm car subwoofer with 400 watts RMS power handling, an 800-watt maximum, a Kevlar fiber reinforced paper cone, and VAST technology.

$259.99

Out of stock

Description

The Sub At A Glance:

  • Power Handling: Handles 400 watts RMS and up to 800 watts maximum.
  • Dual Voice Coils: Dual 4-ohm configuration with a 2.25-inch high-temperature voice coil and spun-laced Nomex reinforcement collar.
  • Reinforced Cone: Kevlar fiber reinforced paper cone delivers bass impact you can feel.
  • VAST Technology: Increases usable cone surface area by up to 25%.
  • Durable Suspension: Dual linear spider with embedded 16-AWG tinsel leads supports dependable operation.
  • Rugged Frame: StampCast basket with integrated spider venting provides a strong foundation.
  • Enclosure Flexibility: Designed to perform best in standard sealed and vented enclosures.
  • Finished Protection: Includes a protective PVC-textured magnet cover and diamond-cut cast aluminum trim ring that accepts an optional grille insert.

The P2D4-15 brings Rockford Fosgate’s PUNCH tradition to a powerful 15-inch platform. Its large reinforced cone moves the low end with substantial depth and weight, producing the kind of rumble that settles into the cabin and the impact you feel through the seat. Whether installed in a standard sealed or vented enclosure, it is built to give music a more physical, authoritative bass foundation.

Subwoofer Specifications
Sub Size 15in
Sub Type Standard
Sub Power RMS 400 Watts
Sub Max Power 800 Watts
Sub Impedance Dual 4 Ohm
Voice Coils Dual
Voice Coil Diameter 2.25in (57.15 mm)
Performance & Thiele/Small Parameters
Maximum Linear Excursion (Xmax) 12.2mm
Sound Pressure Level (SPL) @ 1W/1m 86dB
Resonant Frequency (Fs) 20.9Hz
DC Resistance (Re) 6.40Ohm
Voice Coil Inductance (Le) 5.4mH
Total Q (Qts) 0.66
Electrical Q (Qes) 0.74
Mechanical Q (Qms) 5.70
Equivalent Compliance Volume (Vas) 219.6Liters
Effective Cone Area (Sd) 894cm²
Fitment & Dimensions
Woofer Displacement 0.134 cu. ft. (3.8 Liters)
Mounting Depth 7.34 in. (186.5 mm)
Cutout Diameter 13.9 in. (353 mm)
Magnet Weight (oz) 81 oz. (2.30 kg.)
Sealed Box Volume (Vb) 1.58 cu. ft. (44.7 Liters)
Vented Box Volume (Vb) 2.66 cu. ft. (75.3 Liters)
Speaker Connector Dual 10 AWG compression
Shipping Weight 17.9 Lbs. (8.11 kg)

Additional information

Weight 18 lbs
Sub Size

Sub Impedance

Sub Max Power

800 Watts Max

Sub Power RMS

Sub Type

Standard

Voice Coils

Dual

Series

Punch