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Rockford Fosgate 15" Punch P1 4-Ohm Car Subwoofer - P1S4-15

Abt Model: P1S415 | UPC: 780687332631
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Product Details

Rockford Fosgate 15" Punch P1 4-Ohm Car Subwoofer - P1S415

Rockford Fosgate P1 15” is the first in a family of famous “Punch” subwoofers. The P1S4-15 features a 4-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


  • Size: 15"
  • Nominal Impedance: 4-Ohm
  • Power Handling (Watts RMS):
    • 250 Watts RMS
    • 500 Watts Max
  • Voice Coil Diameter: 2.0" (51.6 mm)
  • Magnet Weight (oz): 60 oz. 1.70 kg.
  • Speaker Connector: Dual 10 AWG compression
  • Fs (Hz): 23
  • Re (Ohms): 3.60
  • Le (mH): 3.1
  • Qms: 3.20
  • Qes: 0.62
  • Qts: 0.52
  • Vas (Liters): 191.5
  • Sd (cm2): 876
  • SPL (dB @ 1w/1m): 87.5
  • Xmax (mm): 9.4
  • Woofer Displacement (in): 0.191 cu. ft. (5.4 Liters)

Approximate Dimensions:

  • Cutout Diameter (in): 13.85 in.
  • Mounting Depth (in): 6.98 in.

Approximate Weight:

  • Shipping: 16.3 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): One Year Parts & Labor
California customers: Proposition 65 WARNING

Key Features

500 Watts Max Power Handling/ Linear Spider With Embedded 16 AWG Tinsel Leads/ High-Temp Voice Coil With Spun-Laced Nomex Re-Inforcement Collar/ Kevlar Fiber Reinforced Paper Cone/ Custom 10-AWG Nickel Plated Push Terminals/ Extended Pole Piece And Bumped Vented Backplate/ Black Finish

More reasons to buy the Rockford Fosgate 15" Punch P1 4-Ohm Car Subwoofer P1S4-15 from Abt Electronics

  • is an authorized dealer.
  • The Rockford Fosgate 15" Punch P1 4-Ohm Car Subwoofer P1S4-15 is Brand New.
  • Abt ships this product for free!


Impedance (ohms)4
RMS Power Handling250
Size (inches)15
Voice CoilSingle


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