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Rockford Fosgate Punch P18S4

8" Punch Stage 1 Single 4 ohms Subwoofer

Rockford Fosgate
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8" Punch Stage 1 Single 4 ohm Subwoofer • 150W RMS • 300W Peak • aluminum voice coil former • large roll surround • stamped CRS basket • linear spider • spider support ring • sensitivity: 83dB

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Product Highlights


8" Punch Stage 1 Single 4 ohm Subwoofer • 150W RMS • 300W Peak • aluminum voice coil former • large roll surround • stamped CRS basket • linear spider • spider support ring • sensitivity: 83dB

Description


Rockford Fosgate brand icon

Authorized dealer

  • 8" Punch Stage 1 Single 4 ohm Subwoofer
  • Anodized aluminum voice coil former
  • High excursion large roll surround
  • Linear spider
  • Precision stamped CRS basket w/ removable motor cover
  • Parabolic triangular cone geometry support system
  • Removable and reversible screw concealing ring
  • Spider support ring
  • Power Handling:
    • 150 watts RMS
    • 300 watts Peak
  • Sensitivity: 83 dB
  • Frequency Response: 40 Hz - 0.25 kHz
  • Mounting Depth: 4.125"
  • Motor Size: 26 oz. single stacked
  • 1-year SonicElectronix.com warranty

Product history:

Rockford Fosgate P1S48 thumbnail
(newest, current model)
Rockford Fosgate P18S4 thumbnail
(previous model, replaced by Rockford Fosgate Punch P1S48 (09P1S48))

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Rockford Fosgate Punch P18S4 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Rockford Fosgate Punch P18S4 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Rockford Fosgate Punch P18S4 Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Rockford Fosgate Punch P18S4 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Subwoofer Size
8"
Peak Power Handling
300 watts
RMS Power Handling
150 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Frequency Response
40 - 250 Hz
Sensitivity
83 dB
Woofer Composition
Polypropylene
Woofer Surround
Foam
Recommended Enclosure Specifications
Minimum Sealed Box Volume
0.25 cubic feet
Maximum Sealed Box Volume
0.25 cubic feet
Minimum Ported Box Volume
0.65 cubic feet
Maximum Ported Box Volume
0.65 cubic feet
Top-Mount Depth (Mounting Depth)
4.125"
Cutout Diameter
7"

Item Details


Manufacturer:

Model Number:

P18S4

Weight:

8.00lbs

Internal SKU:

p18s4

Internal Product ID:

7656

Product and How-to Videos


  • 3Sixty3 Aftermarket Setup Wizard Tutorial
  • Car Subwoofer Size Buying Guide | What Size of Sub Should I Get?

Customer Ratings & Reviews


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