Rockford Fosgate - P1S2-12 Punch 12 inch SVC 2 Ohm Subwoofer 250W RMS

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Product Highlights:

12" Punch P1 2-Ohm SVC Subwoofer

Rockford Fosgate P1 12” is the first in a family of famous “Punch” subwoofers. The P1S2-12 features a 2-Ohm voice coil, 250 Watts RMS power handling, and can accommodate a grille insert using the included soft touch ABS trim ring.

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


Rockford Fosgate P1 12" are the first in a family of world famous subwoofers called "The Punch". During their inception in the 1980's, they quickly became "The Woofer of Choice" for fanatic car audio systems, with a continued tradition today. Kevlar fiber reinforced paper cones deliver bass impact you can feel, and our VAST technology increases surface cone area up to 25%. Best in standard sealed and vented enclosures. Includes soft touch ABS tri trim ring.

CEA-2031 Compliant: CEA-2031 Guidelines
Size: 12"
Nominal Impedance: 2-Ohm
Power Handling (Watts RMS): 250 Watts RMS 
500 Watts Max
Voice Coil Diameter: 2.0" (51.6 mm)
Magnet Weight (oz): 45 oz. (1.28 kg.)
Speaker Connector: Dual 10 AWG compression
Fs (Hz): 25
Re (Ohms): 1.8
Le (mH): 1.17
Qms: 3.39
Qes: 0.84
Qts: 0.55
Vas (Liters): 88.3
Sd (cm2): 548
SPL (dB @ 1w/1m): 86
Xmax (mm): 9.0
Woofer Displacement (in): 0.081 cu.ft. (2.3 Liters)
Cutout Diameter (in): 11.22 in. (285 mm)
Mounting Depth (in): 6.0 in. (152.4 mm)
Shipping Weight: 12.5 Lbs. (5.66 Kg)


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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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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