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Rockford Fosgate P1S8-15 (11P1S815)

15" Single 8 ohm Punch Stage 1 Series Car Subwoofer

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15" Single 8 Ohm Punch Series Stage 1 Subwoofer • 500W Max • 250W RMS • Kevlar Reinforced Paper Cone • High Density NBR Half-Roll Surround • 2" 4-Layer Voice Coil • 10 AWG Nickel Plated Compression Input Push Terminals

Learn more about the p1s815

Good news and a little bad...

This item has been discontinued

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Rockford Fosgate Punch P1 P1S2-15

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Product Highlights


15" Single 8 Ohm Punch Series Stage 1 Subwoofer • 500W Max • 250W RMS • Kevlar Reinforced Paper Cone • High Density NBR Half-Roll Surround • 2" 4-Layer Voice Coil • 10 AWG Nickel Plated Compression Input Push Terminals

Description


Rockford Fosgate brand icon

Authorized dealer

Feel the Difference with 1 Punch

Sonic Electronix has the brand new 2011 model of the Rockford Fosgate P1S8-15 Punch Stage 1 Subwoofer. This woofer has a peak power rating of 500 watts and an RMS rating of 250 watts. Just like all Rockford Fosgate products, this subwoofer is built with quality and durability. The P1S8-15 features a high modulus kevlar reinforced paper cone with a high density NBR half-roll surround. The 10 AWG nickel plated push terminals with keep a secure connection at all times while resisting corrosion. The Punch Series 8" woofer also comes equipped with 2" 4-layer high temp voice coil, poly cotton spider, extended pole piece, bumped backplate, and a proprietary spider venting/cooling technique that helps keep subwoofer operating at a safe temperature. Once again, Rockford has made a top notch product at an affordable price.

 
Anodized Aluminum Voice Coil Former

Anodized Aluminum Voice Coil Former

By using an anodized aluminum voice coil former on their subwoofers, Rockford Fosgate is able to dissipate heat from the voice coil more efficiently. A hot voice coil can melt the adhesive bonds, which will lead to eventual subwoofer failure. The aluminum voice coil former acts as a heat-sink to dissipate thermal build-up on the voice coil cool during high SPL conditions.

 
CEA-2031 Rockford Fosgate Subwoofers

Conforms to CEA-2031

Rockford Fosgate has built this subwoofer to conform to the CEA-2031 loudspeaker power handling industry standards. This means that you can trust the subwoofer to have the capacity to safely handle the continuous (RMS) power rating. Having a CEA-2031 power handling is important when matching a subwoofer to an amplifier because the power ratings are accurate.

 
Rockford Fosgate Stitched Tinsel Leads

Stitched Tinsel Leads

To improve the reliability and performance by reducing fatigue and possible shorting, Rockford Fosgate has stitched the tinsel leads to the spider. The multipoint periodic stitching lead wires reduce the mass of the tinsel leads to spread the stress over a greater area. This improves the reliability and performance of the subwoofer.

 
Product Features
  • 15" Single 8 Ohm Punch Series Stage 1 Subwoofer
  • Power Handling:
    • Peak: 500 watts
    • RMS: 250 watts
  • Impedance: Single 8 ohm
  • High modulus Kevlar reinforced paper cone and dust cap provides durability
  • High density NBR half-roll surround for enhanced excursion
  • Custom insulated/isolated 10 AWG nickel plated compression input push terminal assembly will keep connection secure and resist corrosion
  • Tear and fatigue resistant poly-cotton spider will hold up against high amounts of excursion
  • High temperature 2" 4-layer voice coil with spun laced Nomex insulating reinforcement collar
  • Optimized motor magneteics with extended pole piece and bumped backplate
  • Fatigue resistant and reduced strain stitched on flexible lead wire design
  • Multi point high-temperature/high-strength neck joint bonding technique for a cleaner bass output
  • High quality 16 gauge compound bend frame geometry adds to the sturdy construction
  • Semi flexible PVC removable protective motor cover helps keep motor clean and dust free
  • Proprietary spider venting/cooling technique helps keep subwoofer operating at a safe temperature
  • Decorative ABS trim ring for attractive appearance
  • Cutout dimensions: 14"
  • Mounting Depth: 7"
  • Frequency Response: 23.5-250 Hz
  • Sensitivity: 87.5 dB
  • Xmax: 7.0mm
  • 1-year SonicElectronix.com warranty

Product history:

Rockford Fosgate P1S2-15 thumbnail
(newest, current model)
Rockford Fosgate P1S8-15 thumbnail
(previous model, replaced by Rockford Fosgate Punch P1 P1S2-15)
Rockford Fosgate P1S815 thumbnail
(previous model, replaced by Rockford Fosgate P1S8-15 (11P1S815))

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Rockford Fosgate P1S8-15 (11P1S815) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Rockford Fosgate P1S8-15 (11P1S815) Subwoofers

Mono Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Rockford Fosgate P1S8-15 (11P1S815) Subwoofers

Mono Amp

Wiring Guide to Wire 4 Rockford Fosgate P1S8-15 (11P1S815) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged


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Specifications & Details


Subwoofer Specifications
Series
Punch P1 Series
Subwoofer Size
15"
Peak Power Handling
500 watts
RMS Power Handling
250 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
8 ohm
Voice Coil Diameter
2"
Frequency Response
23.5 - 250 Hz
Sensitivity
87.5 dB
Xmax (millimeters)
7.0 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Kevlar Reinforced Pulp Paper
Woofer Surround
NBR Half Roll
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
1.30 cubic feet
Maximum Sealed Box Volume
3.50 cubic feet
Minimum Ported Box Volume
2.66 cubic feet
Maximum Ported Box Volume
2.66 cubic feet
Top-Mount Depth (Mounting Depth)
14"
Cutout Diameter
7"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
23.5 Hz
Equivalent Compliance (Vas)
191.5 liters
Total Speaker Q Value (Qts)
0.56
Electrical Q Value (Qes)
0.69
Electrical Resistance of Voice Coil (Re)
6.20 ohm
Mechanical Q Value (Qms)
3.00
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

P1S8-15

Weight:

16.00lbs

Internal SKU:

p1s815

Internal Product ID:

36296

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


Rockford Fosgate P1S8-15 (11P1S815) thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Yamaha 15s

I finally found some woofers that can handle the power of my old school amplifier , these speaker rock the house and my nieghbors houses too. For the money these are by far the best woofers.

By Rocketeer on April 3, 2012

18 found this helpful



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