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JL Audio 10TW1-4 TW1 Series thin-line 10" 4-ohm subwoofer

Item # 13610TW14

JL Audio designed their TW1 subwoofers for tight spaces and tiny enclosures.Their 10TW1-4 10" subwoofer...

JL Audio designed their TW1 subwoofers for tight spaces and tiny enclosures.Their 10TW1-4 10" subwoofer...

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8 questions - 9 answers

Item # 13610TW14

Ships free

On backorder
Expected: 4/4/2024
$349.99 each

About the JL Audio 10TW1-4

Bob Bihlmayer

JL Audio Built In USA Compact sub on a mission

JL Audio designed their TW1 subwoofers for tight spaces and tiny enclosures.Their 10TW1-4 10" subwoofer operates efficiently in an enclosure of only 0.35 cubic feet and, at only 4-3/8" deep, this workhorse will fit in all kinds of tight spots you wouldn't expect a subwoofer to go. You can power this sub with up to 300 watts RMS, so it's perfect for medium-sized systems.

JL Audio Built In USA Compact sub on a mission

JL Audio 10TW1-4 rear view

Advances in fabrication result in compact efficiency.

JL Audio designed their TW1 subwoofers for tight spaces and tiny enclosures.Their 10TW1-4 10" subwoofer operates efficiently in an enclosure of only 0.35 cubic feet and, at only 4-3/8" deep, this workhorse will fit in all kinds of tight spots you wouldn't expect a subwoofer to go. You can power this sub with up to 300 watts RMS, so it's perfect for medium-sized systems.

Unique construction

The injection-molded mica-filled polypropylene cone with its rubber surround is housed in a specially designed cast-alloy frame, while JL Audio's patented concentric tube suspension allows the speaker's components to fit together more closely for a smaller profile. If you're looking for a subwoofer that brings maximum boom to minimal space, you're looking in the right place.

Subwoofer Wiring Diagrams

To see sample wiring diagrams for all common subwoofer/amplifier combinations, check out this informative article.

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Highlights:

  • 10" 4-ohm subwoofer
  • mica-filled polypropylene injection-molded cone with rubber surround
  • power range: 75-300 watts RMS
  • peak power handling: 600 watts
  • top-mount depth: 4-3/8"
  • sealed box volume: 0.35 cubic feet
  • ported box volume: 0.625 cubic feet
  • black steel mesh grille
  • warranty: 1 year
  • MFR # 92186

What's in the box:

  • One 10" Thin-Line subwoofer
  • Grille
  • Owner's manual
  • On-line product registration information

Customer reviews for JL Audio 10TW1-4

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4.5 out of 5 stars
27 reviews

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Product Research

Features
Enclosure Compatibility

Features

Thin-Line Design: JL Audio's patented thin-line woofer technology compresses the architecture of the 10TW1-4 subwoofer and allows it to deliver great bass performance in tight space applications (less than 4-3/8" deep). Central to the technology is the Concentric Tube structure that supports the oversized voice coil and the suspension attachments. This permits placing the motor structure much further forward in the speaker than conventional designs, while maintaining excellent linear excursion capability. Equally important, the 10TW1-4 is designed for extremely small enclosure applications (0.35 ft³ sealed and 0.625 ft³ ported) and there is no pole vent, so no space is needed between the woofer and the back of the enclosure.

Concentric Tube Suspension: JL Audio's patented Concentric Tube Suspension employs a molded structure which spans beyond the edge of the motor structure, supporting the spider on the outside of the motor's boundaries and the large diameter voice coil on the inside. The large voice coil permits the magnet to sit inside it, rather than surrounding the coil as is typical in most woofers. The concentric tube structure and the elimination of a conventional top-plate helps JL Audio place the motor higher up into the cone body's space to further compress depth, while still permitting excellent mechanical excursion.

Mica-Filled Polypropylene Woofer: The subwoofer features an injection-molded, mica-filled polypropylene cone with a rubber surround for added durability, excursion and bass response.

Dynamic Motor Analysis (DMA): DMA is JL Audio's proprietary method of improving dynamic motor behavior. As a result of DMA optimization, the 10TW1-4 motor remains linear over a long excursion range, and also maintains a stable fixed magnetic field in the gap over a wide power range. The result is reduced distortion, faithfully reproduced transients, and tight, articulate bass.

Floating Cone Attachment Method (FCAM): JL Audio's patented FCAM technology is an innovative method of bonding the surround/cone assembly to the voice coil/spider assembly. This assembly technique ensures proper surround geometry in the assembled speaker for better excursion control and dynamic voice coil alignment.

Enclosure Compatibility

Sealed Box Volume: JL Audio recommends a sealed box volume of 0.35 ft³. A diagram is provided in the owner's manual for a sealed box with external dimensions of 16-1/8" W x 14" H x 5-1/4" D, assuming 3/4" thick material. (If you are using 5/8" thick materials, subtract 1/4" from each dimension.)

Ported Box Volume: JL Audio recommends a ported box volume of 0.625 ft³. A diagram is provided in the owner's manual for a ported box with external dimensions of 26-5/8" W x 16" H x 5-1/4" D, assuming 3/4" thick material. (If you are using 5/8" thick materials, subtract 1/4" from each dimension.) A slot port is recommended with the following dimensions:

  • Slot Width: 3-3/4"
  • Slot Height: 1-7/8"
  • Slot Length: 22-1/2"

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Customer Q&A

8 questions already asked

Q
I have alphasonic amp v 1200.5 is it good enough or I need something else???
grzegorz  Mar 05, 2023
1 answer
A
I power mine with a 500 watt amp in a small box, in the back of my Tacoma double cab. Seems to work really well for me! Thx
shane  Mar 06, 2023
Q
The mounting depth is 4.36 inches and the recommended sealed enclosure depth is 5.25 inches. Seems kind of tight! Why not decrease the length & width of the box to increase the depth? Is this sub better close to the back?
james  May 09, 2022
1 answer
A
I purchased this sub to fit behind my truck seat. To fit, the enclosure couldn't have been any deeper. This sub was perfect for my limited "depth" space.
brian  May 10, 2022
Q
What is the Sub's volume displacement?
james  May 03, 2022
1 answer
A
According to Jl's site it is 0.047 for the driver displacement.
marc  May 03, 2022
Q
Why is my 10 tw1 not working?
tripp  Jul 16, 2020
1 answer
A
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings on the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer.
kristina  Jul 29, 2020 (Staff)
Q
Why would my 10in tw1 not working?
tripp  Jul 16, 2020
1 answer
A
There could be an issue with the subwoofer, the speaker wire connecting it to the amp, or the amp. I recommend contacting technical support to troubleshoot the issue. We give lifetime technical support on items purchased from us and include their direct dial phone number on the order invoice.
jason  Aug 03, 2020 (Staff)
Q
Why would my 10 tw1 not be working?
tripp  Jul 16, 2020
1 answer
A
Could be a number of issues why it's not working. Speaker connection, no output from amplifier, Blown speaker(separated voicecoil) if you haven't recheck everything
pamela  Jul 16, 2020
Q
What amp do u recommend for this sub?
carlos  Feb 12, 2020
1 answer
A
Thanks for your question. For information on selecting the best amp for your subs I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences between the amp models and help you make the best choice for your system.
kristina  Mar 10, 2020 (Staff)
Q
can the 10TW1-4 be mounted in a downfiring position?
ross  Jul 26, 2018
2 answers
A
Is the protection grill is included.
armando  Nov 10, 2023
A
I believe you can but make sure you meet the space requirements no less and no more other than that you will stress the woofer
noel  Jul 27, 2018
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