Garage
Shop

See all parts that fit your 2015 6

JBL S3-1024 (Open Box)

1350W 10" Series III Subwoofer with Selectable 2-Ohm or 4-Ohm Impedance

JBL
Shop all JBL
highlight-star-icon

• 450 Watts RMS
• Polypropylene Cone
• Nitrile Butadiene Rubber (NBR) Surround
• SSI (Selectable Smart Impedance)
• Oversized 3.0" Voice Coil
• Premium 8 AWG Screw-down Terminals
• Sensitivity: 91dB

Learn more about the LS-s31024-OB

We apologize

This item has been discontinued

Description


JBL brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.



JBL S3-1024
10" (250mm) High-Performance Car Audio Subwoofer

JBL believes sound quality should never be compromised. And Series III subwoofers make sure you don't have to compromise flexibility, either. That's because the high-performance, step-up subwoofers feature SSI (Selectable Smart Impedance), an exclusive impedance switch that lets you select the optimum impedance—2 or 4 ohms—for your system. Special aero-cooling design in the voice coil boosts power handling as well as reliability. And an oversized voice coil handles more power than common two-inch voice coils. More power, more reliability, more flexibility—and no compromising. When you're ready to step up, Series III is your subwoofer.


Key Features:

    SSI (Selectable Smart Impedance)

    Most car audio system designs call for 2- or 4-ohm impedance. Series III subwoofers feature an exclusive dual impedance switch that lets you choose either load impedance option. Not available from any other manufacturer, SSI lets you reconfigure your system by simply flipping a switch.

    Aero-cooled voice coil

    The Series III voice coil significantly increases power handling and improves reliability by going with the flow—of air. The woofer's motor channels air pumped by the cone movement past the voice coil, and the voice coil former exposes the coil's inner and outer surfaces to the airflow. This aero-cooling design is unique among aftermarket subwoofers.

    Oversized voice coil

    The three-inch (75mm) voice coil proves you don't have to be a heavyweight to pack a serious punch. It handles more power than conventional two-inch voice coils, yet it's lighter than four-inch voice coils. It strikes the perfect balance between thermal power handling and low mass.

    Premium screw-down terminals

    Power is the lifeblood of any subwoofer. The terminals on the Series III accommodate up to 8-guage wire (8.37mm2 cross section), which transfers low-resistance, low-loss power to the woofer, even over long wire runs. This ensures the subwoofer—and your music—has the power it needs.



The Sound of quality

Sonic Electronix, one of the leaders in car audio, recently visited Harman, the premium global audio and infotainment group, at their research and development locations in Northridge, California and Detroit, Michigan. The purpose of these visits was to utilize and combine the powerful brand of Harman and the industry leading knowledge behind Sonic Electronix to begin working together on developing future car audio projects.



General Features:

  • Item Condition: Like New, Open Box
  • 10" Series III Subwoofer
  • Power Handling:
    • Peak: 1350 watts
    • RMS: 450 watts
  • Recommended power range: 200 - 450 watts RMS
  • Nominal Impedance: Single 2 or 4 ohm
  • Polypropylene Cone Material
  • Nitrile Butadiene Rubber (NBR) Surround
  • SSI (Selectable Smart Impedance)
  • Aero-cooled voice coil
  • Oversized 3.0" voice coil
  • Premium 8 AWG Screw-down Terminals
  • Stamped Steel Basket Frame
  • Top-mount depth: 6-15/16"
  • Cutout diameter: 9-7/16"
  • Frequency Response: 30 ~ 175 Hz
  • Sensitivity: 91 dB
  • Sealed Enclosure Recommendation: 0.50ft³
  • Ported Enclosure Recommendation: 1.50ft³
  • *Infinite-baffle Mountable
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • Priced Individually

Check out the JBL S3-1024 Owner's Manual

*Infinite-baffle mounting is possible, but the subwoofer's mechanical power handling will be reduced because there will be no volume of air to stiffen the subwoofer's suspension and prevent overexcursion. If you choose infinite-baffle mounting, consider the RMS and peak power-handling ratings to be half of what is listed

Tips for Installing the your subwoofer


This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.

Subwoofer Wiring Guide


Wiring Guide to Wire 1 JBL S3-1024 (Open Box) Subwoofer

Mono Amp

Wiring Guide to Wire 2 JBL S3-1024 (Open Box) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 3 JBL S3-1024 (Open Box) Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 JBL S3-1024 (Open Box) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Subwoofer Size
10"
Peak Power Handling
1350 watts
RMS Power Handling
450 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
2 or 4 ohm
Voice Coil Diameter
3.0"
Frequency Response
30 - 175 Hz
Sensitivity
91 dB
Xmax (millimeters)
12 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Nitrile Butadiene Rubber NBR
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Optimum Sealed Box Volume
0.50 cubic feet
Optimum Ported Box Volume
1.50 cubic feet
Top-Mount Depth (Mounting Depth)
6-15/16"
Cutout Diameter
9-7/16"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

JBL

Model Number:

S3-1024-OB

Weight:

19.50lbs

Internal SKU:

LS-s31024-OB

Internal Product ID:

117097

Customer Ratings & Reviews


JBL S3-1024 (Open Box) thumbnail image

5 star
83%
4 star
17%
3 star
0%
2 star
0%
1 star
0%



Durability
4.7
Value
4.9
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Very nice sub

The following review is for S3-1024, which is a part of the bundle you are viewing.

I matched this to my JBL GTI 660's. I am running a pioneer amp to this sub and its awesome!. Clean, hard bass. Kicks like a mule!

By EVANGELOS on August 27, 2017

6 found this helpful


rockford head

The following review is for S3-1024, which is a part of the bundle you are viewing.

First off, I work at a car audio shop in virginia . I 've been in the industry since 1998 . I bought a couple of these subs thinking of moving to four in the very near future.I replaced 2 re se subs with these . I am very pleased with the sound and responce of these .
They seem to have more punch than the re's.
The only thing that disturbs me is jbl lists a 3 " voice coil but they only have a 2 1/2" v.c. , i did not know this until i opened the box
One look and i knew something was amiss . And sure enough the paperwork that comes with the sub says 2 1/2" .

By travis on August 19, 2016

6 found this helpful


BEAST MODE!

The following review is for S3-1024, which is a part of the bundle you are viewing.

Looking for a heavy duty sub with serious bass, look no further. I bought this sub just under 2 months ago and I could not be more pleased. The screw down terminals make a huge difference in sound and performance. When I first got this sub, I was running 16 gauge speaker wires and when I installed 8 gauge wires to the sub, I noticed a huge difference. My sub instantly sounded more bold and clear. Lastly, I really like the build quality of this sub. Everything feels very high quality and sturdy unlike some of the other brands that I have owned in the past.

By The Bass Lord on June 29, 2016 Checkmark Icon Verified purchase

6 found this helpful


JBL S3-1024 **Toggle between 2-Ohm & 4-Ohm Impedance!**

The following review is for S3-1024, which is a part of the bundle you are viewing.

Definitely worth every cent. Veryy powerful for a 10 inch woofer.

By Anonymous on May 29, 2018

5 found this helpful


Nice looking subwoofer

The following review is for S3-1024, which is a part of the bundle you are viewing.

Pros:Looks
Reputable brand.
Impedance switch
Very detailed subwoofer.
Cons:Tinsel leads not sewn to spider.
Plastic magnet hides the size of it.

By Jose on October 27, 2016 Checkmark Icon Verified purchase

5 found this helpful


under the radar steal

The following review is for S3-1024, which is a part of the bundle you are viewing.

a lot of people go for the marketing hype, JL, rockford blah blah .. JBL put out a monster sub at this price, it does about 500W and just looking at the heavy duty build when you unbox this you know you got yourself a lot of bang for the buck. it delivers, this thing blows away the competition. just make sure you have enough watts from your amp bc it would be shame to underpower this beauty

By Larry on June 30, 2016 Checkmark Icon Verified purchase

5 found this helpful




DESMB8A small

Diamond Audio DESMB8A

500W Peak (250W RMS) Loaded Single 8" Vented Amplified Enclosure

$479.99

List price $479.99

1411-07-2 small

Excalibur TX1411-07 Extended Range Transmitter

4 Button Remote with Extended Range Antenna and Backlit Buttons

$18.99

List price $39.99

VM8 small

Cerwin Vega VM8

600W Peak (150W RMS) 8" RPM Vega Series 2-Way Coaxial 4-ohm Marine and Motorcycle Speakers with RGB Light

$189.99

List price $227.99

99-7353CH small

Metra 99-7353CH Dash Kit

Install a new Single-DIN car stereo in select 2012-2015 Rio (Charcoal)

(2)

$52.99

List price $58.99

PMA2150A small

Alphasonik PMA2150A

$219.99

List price $299.99

BC-BFKC small

Metra BC-BFKC

Front Fork LED Accent Lights for

$224.99

List price $249.99

XPs small

Encore Replacement Remote Transmitter for the XP Car Alarm (Model: XPs)

XPs Is a replacement or additional remote for the XP car alarm security system

$16.99

List price $34.99

SHW18C small

Stinger SHW18C

250 Ft. of 8 Gauge Matte Clear Hyper-Flex Power/Ground Cable

$199.99

List price $619.00

BC-RGB-PT2 small

Metra BC-RGB-PT2

4-Pin Male to Bare End RGB Wiring Harness

$9.99

List price $11.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

1976 Cadillac Eldorado

2012 Mitsubishi Eclipse Spyder

2015 Mazda 6

2007 Nissan Maxima

1995 Subaru Impreza

2002 Mitsubishi Eclipse

2016 Kia Sorento

1996 Ford Explorer

2016 Jeep Cherokee

2019 Subaru WRX

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.