Punch 8" P1 4-Ohm SVC Subwoofer P1S4-8

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Punch 8" P1 4-Ohm SVC Subwoofer P1S4-8

Rockford Fosgate P1 8” is the first in a family of famous “Punch” subwoofers. The P1S4-8 features a 4-Ohm voice coil, 200 Watts RMS power handling, and can accommodate a grille insert using the included soft touch ABS trim ring.

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Discontinued

8" 2Ω SVC

8" 4Ω SVC
Overview Technologies Specifications Support Accessories Wiring Wizard Box Advisor
Overview

Rockford Fosgate P1 8" 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 trim ring.

FEATURES AT A GLANCE

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

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

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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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FlexFit Basket - Subwoofer

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

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Specifications
Power Handling (Watts RMS)
200 Watts RMS
400 Watts Max
Magnet Weight (oz)
37.50 oz. (1.06 kg)
Size
8"
Nominal Impedance
4-Ohm
Speaker Connector
Dual 10 AWG compression
Mounting Depth
4.39 in. (111.4 mm)
Voice Coil Diameter
2.0" (51.6 mm)
SPL (dB @ 1w/1m)
84
CEA-2031 Compliant
CEA-2031 Guidelines
Fs (Hz)
40
Woofer Displacement
0.035 cu.ft. (1.0 Liters)
Le (mH)
2.99
Vas (Liters)
12
Cutout Diameter
7.13 in. (181 mm)
Qts
0.47
Qes
0.48
Qms
4.00
Xmax (mm)
8.0
Re (Ohms)
3.8
Sd (cm2)
211
Shipping Weight
8.963 Lbs. (4.06 kg.)
SPL (dB @ 2.8v/1m)
87
Compatibility
Support

Knowledge Base Articles


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Ask Our Experts

Return Authorization

Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.


Return Authorization Process



Diagnose First

Prior to requesting an RA, try to diagnose the failure. Many products we receive are sent back with No Trouble Found, usually due to incorrect installation. Use our Knowledge Base for troubleshooting assistance.



Contact Customer Support

Please call us during normal business hours at 1-800-669-9899 (option #1) and be prepared with the following information:

  • First and Last Name with complete Shipping Address
  • Product Name (T0D415)
  • Serial Number (12 or 13 digit number)
  • Failure Diagnosis (no output, no power LED, etc.)
  • Scanned copy of Original Receipt emailed to [email protected] (dealer name, purchase date, and item purchased must be legible)
  • Credit/Debit Card (if paying for out-of-warranty claims)
  • No money orders or checks.


Shipping Instructions

When shipping your product, your package MUST have the following information:

  • RA# Printed Outside of Box (as large as possible)
  • Copy of Original Receipt


Shipping Address

Ship your product (UPS or FedEx preferred) to the following:


Rockford/ AJR International
300 Regency DR
Glendale Heights, IL 60139
RA#:_______________________
Accessories
Wiring Wizard

Available Wiring Diagrams

Please consult your amplifier owner's manual for lowest recommended impedance.



Wiring Diagram #1



Wiring Diagram #2



Wiring Diagram #3



Wiring Diagram #4



Wiring Diagram #5



Wiring Diagram #6

Speaker Polarity

Your woofer may use one of the following to identify (+/-) terminals.

Positive +

Red Post

Purple (4Ω)

Red (8Ω)

Negative -

Black Post

No Dot

No Dot

FAQ

Determining power needed for speakers

Prevent blowing your subwoofers

Temperature differences between subwoofer voice coil types

Differences between SVC and DVC subwoofers

Speaker Polarity

Your woofer may use one of the following to identify (+/-) terminals.

Positive +

Red Post

Purple (4Ω)

Red (8Ω)

Negative -

Black Post

No Dot

No Dot

FAQ

Determining power needed for speakers

Prevent blowing your subwoofers

Temperature differences between subwoofer voice coil types

Differences between SVC and DVC subwoofers

Box Advisor
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