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Rockford Fosgate P1S4-15 (Open-box, Like New)

500W Max (250W RMS) 15" Punch P1 Series Single 4-Ohm Car Subwoofer

Only 1 Left!
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• 500W Peak
• 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 ls-p1s415-obc8
Was $159.99 Details
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$127.99

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Product Highlights


• 500W Peak
• 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

Item Condition - Like New:
A Open Box, Like New product is an apparently untouched product in perfect condition that includes all accessories and packaging. The original protective wrapping may be missing, but the original packaging is intact and pristine. There are absolutely no signs of wear on the item or installation. Instructions are included. Warranty details are included in the item description or comments. Item is suitable for presenting as a gift and savings should be abundant!
Product Features
  • 15" Single 4 Ohm Punch Series Stage 1 Subwoofer
  • Power Handling:
    • Peak: 500 watts
    • RMS: 250 watts
  • Impedance: Single 4 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: 23-250 Hz
  • Sensitivity: 87.5 dB
  • Xmax: 7.0mm
  • 1-year SonicElectronix.com warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Rockford Fosgate P1S4-15 (Open-box, Like New) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Rockford Fosgate P1S4-15 (Open-box, Like New) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Rockford Fosgate P1S4-15 (Open-box, Like New) Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Rockford Fosgate P1S4-15 (Open-box, Like New) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

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)
4 ohms
Voice Coil Diameter
2"
Frequency Response
23 - 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
Electromechanical Parameters
Free-Air Resonance (Fs)
23.00 Hz
Equivalent Compliance (Vas)
191.5 liters
Total Speaker Q Value (Qts)
0.52
Electrical Q Value (Qes)
0.62
Electrical Resistance of Voice Coil (Re)
3.60 ohms
Mechanical Q Value (Qms)
3.20
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

P1S4-15

Weight:

19.00lbs

Internal SKU:

ls-p1s415-obc8

Internal Product ID:

71828

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



5 star
92%
4 star
8%
3 star
0%
2 star
0%
1 star
0%



Durability
4.8
Value
4.9
Features
4.8
Design
4.9
Usability
4.9

Customer Reviews

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Great Product

The following review is for P1S4-15, which is a part of the bundle you are viewing.

These subs pound harder then any other sub I have owned. great product would buy two more if my car could fit them.

By phil on August 31, 2013

50

found this helpful.

Gotta love them 15s

The following review is for P1S4-15, which is a part of the bundle you are viewing.

This is my first purchase of the 2011 line of Punch subwoofers and I must say I like the design and look of these better than the previous line of which I have two 12", although those are wonderful subs as well. I don't really have room for a 15 in any of my vehicles but was missing that deep, "feel it not hear it" bass that only a 15 can provide so I got one of these to add to my garage stereo and I am very happy with this sub. I am pushing the P1S4-15 off of a Fosgate Power 500bd @ a 4 ohm load so the sub is getting at least 250 watts rms and it seems to be a perfect match. I doubt my neighbors are gonna like my new toy very much.

By Buddy Lee on December 29, 2012

45

found this helpful.

Nice 4 Da Price

The following review is for P1S4-15, which is a part of the bundle you are viewing.

Man! These subs really bang. They slam and can hang with the big boys. I put 2 of these on hifonics brx1000 @2ohms and they got down. I couldnt believe how loud and deep they were. Well worth it!

By Lo on July 14, 2013

42

found this helpful.

boom boom boom

The following review is for P1S4-15, which is a part of the bundle you are viewing.

Good subwoofers. No problems so far. They pound hard with the right wattage.

By Don on March 4, 2013

41

found this helpful.

Cant beat it for the money

The following review is for P1S4-15, which is a part of the bundle you are viewing.

I was skeptical that I would be satisfied with an entry level sub after being in the game as long as I have but I was wrong. I installed it in my wife's SUV on 250 watts in an Atrend sealed 2.0 ft sealed box. Sub moves lots of air and produces alot of deep bass you can feel. This is a good set up for someone just getting in the game or thats tight on cash for the sub and box shipped cant be beat.

By Earl on February 24, 2015

40

found this helpful.

fun fun

The following review is for P1S4-15, which is a part of the bundle you are viewing.

Great subs for price. Dont distort at all with my set up. Even ran them at 2 ohms and theyre holding up nicely. They be thumpin holmes

By Linda on February 24, 2013

40

found this helpful.

Great Sub For the Price

The following review is for P1S4-15, which is a part of the bundle you are viewing.

I have 2 of these on a prime 500-1 in a prefab ported box. They did a 142 on the meter. Great subs for the money and I highly recommend. Sonic has great service to I got these in 2 days with just standard shipping.

By Ron on March 23, 2013

38

found this helpful.

Always Great Products!:) Fosgate thanks

The following review is for P1S4-15, which is a part of the bundle you are viewing.

I had a 12' ported box many years ago and this fosgate 15" with a 2 channel 1000 watt class ab amp and WOW this thing has some bass!!!
I have found its better to have more power than what the speakers need so that the speaker gets a clean undistorted signal with some MAJOR bass! For eighty-nine dollars on sale that's so Awesome, I bought a second one. I rated the 5 on durability, time will tell but so far Great, as with anything it can be treated right and last or recked in short order.
I used the sealed box and with the extra juice it still gives a clean hard hitting bass!:)

Thanks team fosgate, and sonic electrinix!

jw

By John on March 23, 2018 Checkmark Icon Verified purchase

26

found this helpful.

Rockford Fosgate Punch P1S4-15

The following review is for P1S4-15, which is a part of the bundle you are viewing.

Very pleased with these subs. Have 2 running off of a MRV-M500. 500 rms Alpine amplifier. Large sealed box. Subs never bottom out and are pretty tight for entry level subs. I was sceptical at first but I am very satisfied with this purchase.

By Anonymous on May 19, 2018

24

found this helpful.

Awesome sub

The following review is for P1S4-15, which is a part of the bundle you are viewing.

I have 2 of these on a prime 500.1 they can bang out a 143Db easy. Mine are in a 4cuft box @ 35hz

By Anonymous on August 12, 2018

23

found this helpful.

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