Garage
Shop

JL Audio 12TW3-D4 (Open Box, Like New)

400W 12" TW3 (Thin-Line) Series Dual 4-ohm Subwoofer

JL Audio
Shop all JL Audio
Product videos
highlight-star-icon

• Mounting depth: 3.50"
• Precision-built in USA at JL Audio’s Miramar, Florida factory
• Injection molded, mica-filled polypropylene cone
• Rubber Surround
• Cast Alloy Basket
• DMA-optimized motor design
• Very small sealed enclosure volume requirements

Learn more about the LS-12tw3d4-OB
Was $499.99 Details
Thanks , You Pay:

$399.99

 with warranty

Heads up

We confirm fitment and offer accessories for speakers. Please set your vehicle first if you would like to purchase more than one LS-12tw3d4-OB.

Set your vehicle or Return to product page
shipping truck icon
FREE 2-day shipping to VA. Get it Sat, Mar. 30
Quantity
In Stock
Open box

Buy it now

recycle icon Brand new $499.99

Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Swoosh Icon Icon of Swoosh

For over 23 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

Product Highlights


• Mounting depth: 3.50"
• Precision-built in USA at JL Audio’s Miramar, Florida factory
• Injection molded, mica-filled polypropylene cone
• Rubber Surround
• Cast Alloy Basket
• DMA-optimized motor design
• Very small sealed enclosure volume requirements

Description


JL Audio 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:


 

 

 

 
  • 12" TW3 (Thin-Line) Series Shallow Mount Subwoofer
  • Power Handling:
    • RMS: 400 watts
  • Recommended Power Range: 200 - 400 watts
  • Impedance: Dual 4-Ohm
  • Injection molded, mica-filled polypropylene cone
  • Rubber surround
  • No pole vent: permits mounting close to rear wall of enclosure.
  • Very small sealed enclosure volume requirements
  • Very long linear excursion capability
  • DMA-optimized motor designs
  • Patented “concentric tube” architecture
  • Patented “floating cone attach method” technology
  • Cast alloy frame
  • Aluminum-alloy dust cap and rear cap with JL Audio logo
  • Precision-built in USA at JL Audio’s Miramar, Florida factory
  • "Tab-Ear" frame design to fit driver in tight spaces
  • Black Steel-Mesh Grille Insert Available: JL Audio SGR-12TW3

  •  
  • Mounting depth: 3.50 "
  • Cutout dimensions: 11.625 "
  • Free Air Resonance (Fs): 26.46 Hz
  • Sensitivity: 84.11 dB
  • Xmax: 15.2 mm
  • Equivalent Compliance (Vas): 48.73 L
  • Frequency response: ~22 ~ 200 Hz
  • Matching Amplifiers:
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Check out the JL Audio 12TW3-D4 Owner's Manual


Subwoofer Wiring Guide


Wiring Guide to Wire 1 JL Audio 12TW3-D4 (Open Box, Like New) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 JL Audio 12TW3-D4 (Open Box, Like New) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 JL Audio 12TW3-D4 (Open Box, Like New) Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 JL Audio 12TW3-D4 (Open Box, Like New) Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
TW3 Shallow Mount Series
Subwoofer Size
12"
RMS Power Handling
400 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohms
Frequency Response
22 - 200 Hz
Sensitivity
84.11 dB
Xmax (millimeters)
15.2 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Mica Injected Polypropylene - MIPP
Woofer Surround
Rubber
Magnet Structure
Single Stacked
Subwoofer Grille
Optional (Accessory required and sold separately)
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Optimum Sealed Box Volume
0.80 cubic feet
Optimum Ported Box Volume
0.95 cubic feet
Top-Mount Depth (Mounting Depth)
3.50"
Cutout Diameter
11.625"
Shallow Mount Installation
Yes
Electromechanical Parameters
Free-Air Resonance (Fs)
26.46 Hz
Equivalent Compliance (Vas)
48.73 liters
Total Speaker Q Value (Qts)
0.531
Electrical Q Value (Qes)
0.558
Electrical Resistance of Voice Coil (Re)
9.280 ohms
Mechanical Q Value (Qms)
10.766
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

12tw3d4

Weight:

16.90lbs

Internal SKU:

LS-12tw3d4-OB

Internal Product ID:

90059

Product and How-to Videos


Customer Ratings & Reviews



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



Durability
5
Value
4.8
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

amazing

The following review is for 12TW3-D4, which is a part of the bundle you are viewing.

Sounds very clean and deep I love this woofers I do recommend jl audio for subwoofers

By JOSE on April 3, 2014

46

found this helpful.

Great product

The following review is for 12TW3-D4, which is a part of the bundle you are viewing.

If you looking for a shallow sub this is the one it punch like the big boys sub put 2 in my pilot and i love them

By Miyong on July 7, 2014

42

found this helpful.

Unbelievably clean

The following review is for 12TW3-D4, which is a part of the bundle you are viewing.

Takes up minimal space but viciously shakes the trunk. Clean & powerful hits.

By Cubert on June 17, 2020 Checkmark Icon Verified purchase

32

found this helpful.

Very nice product

The following review is for 12TW3-D4, which is a part of the bundle you are viewing.

Nice craftsman ship english instructions that are very good at install and wiring

By Sean on September 16, 2016

32

found this helpful.

Best shallow mount sub

The following review is for 12TW3-D4, which is a part of the bundle you are viewing.

This sub fit perfectly in my 2016 Tacoma. Have very limited space so needed to build a shallow box. I am extremely happy with the sound and quality of this subwoofer. Highly recommend.

By Jeremie on October 30, 2016

29

found this helpful.

Unbelievable! Best ever!!!

The following review is for 12TW3-D4, which is a part of the bundle you are viewing.

I have 1x 12tw3-d4 installed in a 2020 f150 crew cab platinum in a down fire under rear seat non ported box powered by a rd500, integrated with a lc2i pro and it freaking slams!!! Nice pure clean real bass! JL audio is the top of the line in my opinion! Don’t question it just buy it and you will be overly happy!!

By Undertaker on March 26, 2022

28

found this helpful.

Nice sounding sub

The following review is for 12TW3-D4, which is a part of the bundle you are viewing.

This sub hits and sounds amazing even with just one sub sounds great for shallow mount would defiantly recommend

By john on January 8, 2020

29

found this helpful.

Great Value

The following review is for 12TW3-D4, which is a part of the bundle you are viewing.

This a a great speaker. I'm very impressed that a shallow mount speaker would play so great.

By Alex on July 29, 2022

27

found this helpful.

Great Value

The following review is for 12TW3-D4, which is a part of the bundle you are viewing.

This a a great speaker. I'm very impressed that a shallow mount speaker would play so great.

By Alex on July 18, 2022 Checkmark Icon Verified purchase

27

found this helpful.

amazing!!

The following review is for 12TW3-D4, which is a part of the bundle you are viewing.

i have had everything from W7's to Skar. decided for a single ported 12 in my 2023 silverado. skar enclosure. and this sub. i never could have imagined a shallow mount sub sounding this clean, rich and loud. overall just super impressed. totally worth the money.

By Arthur on May 5, 2023 Checkmark Icon Verified purchase

23

found this helpful.

Add-ons


Similar Products

Best selling similar products

Alpine R2-S65 (Open-box, Like New)

• 300 watts Peak Each, 100 watts RMS Each
• 1" Magnesium Hard Dome Tweeters
• Glass Fiber cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

$172.76

JL Audio M6-770X-S-GwGw-i (Open-box, Like New)

• 7.7" Marine Coaxial Speakers
• Transflective™ LED RGB Lighting
• Oversized 7.7-inch design
• Power: 100W RMS at 4Ω
• Deliver maximum audio performance in any open-air boating environment
• 1-inch pure silk dome tweeter

$637.49

Related Searches


12TW3-D4 small

Item added to your cart.

Price: $399.99

Essential add-ons
Single 12" Sealed Subwoofer Enclosure

Durable 5/8" MDF Angled Sub Enclosure Lined w/ Polyfil.

$99.99

$69.99

Add to cart
Single 12" Truck Style Sealed Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$69.99

$68.95

Add to cart
Single 12" Truck Style Vented Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$85.99

$85.99

Add to cart
Single 12" Sealed Subwoofer Enclosure

Durable 3/4" Medium Density Fiberboard (MDF) Construction

$79.99

$84.95

Add to cart
25 Ft. 12 Gauge JL Audio Speaker Cable

Get true gauge JL Audio speaker wire to match your JL Audio subwoofer!

$64.99

$64.99

Add to cart
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
Dynamat Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$236.95

$149.95

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$11.24

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart
Save up to 10 different vehicles in your garage

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