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JL Audio Stealthbox®

Custom-fit fiberglass enclosure with 13.5" W3v3 subwoofer — fits 2010-14 Ford Mustang coupe

Item # 13694465

The JL Audio Stealthbox® custom-fit subwoofer delivers incredible bass in a package that takes up minimal space...

Find what Fits your car

The JL Audio Stealthbox® custom-fit subwoofer delivers incredible bass in a package that takes up minimal space...

Item # 13694465

Ships from distributor

C$1,199.99

About the JL Audio Stealthbox®

The JL Audio Stealthbox® custom-fit subwoofer delivers incredible bass in a package that takes up minimal space and blends in with your vehicle's interior. JL Audio designs Stealthboxes to fit in specific vehicles, then loads them with appropriate subwoofers for optimal performance. Pair the system with an appropriate amp and wiring for stellar concealed bass.

JL Audio Built In USA The JL Audio Stealthbox® custom-fit subwoofer delivers incredible bass in a package that takes up minimal space and blends in with your vehicle's interior. JL Audio designs Stealthboxes to fit in specific vehicles, then loads them with appropriate subwoofers for optimal performance. Pair the system with an appropriate amp and wiring for stellar concealed bass.

Perfect sound to go with the perfect fit
JL Audio puts months of research and design into each Stealthbox® custom-fit subwoofer to ensure not only that it fits, but that it sounds better than any other custom enclosed system. First, JL Audio determines the ideal shape and mounting location for each enclosure, so that it looks like an original part of the vehicle it's designed for. Next, they mount each high-performance subwoofer so it delivers amazing firepower from within its unique enclosure, without sacrificing clarity or musical depth.

The fiberglass enclosure offers superior rigidity while allowing more interior volume, so the sub can turn out louder, deeper bass. JL Audio craftsmen then laminate, grind, join, and finish each Stealthbox® by hand. The end result: full-bodied, distortion-free bass from an impressively stealthy enclosure.

Enjoy enhanced, custom-fit sound
This Stealthbox® enclosure fits in the driver side rear corner of the trunk of the 2010-14 Ford Mustang coupe, and replaces the factory subwoofer if one is present. It includes one W3v3 13.5" 2-ohm subwoofer from JL Audio. A steel-mesh grille is included. Please check with us before purchasing by using the vehicle selector on our site, or calling an Advisor at 1-888-955-6000 to verify fit information.

JL Audio has rated the difficulty of this Stealthbox® installation as low. You should be able to install this enclosure if you have any experience with car audio.

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Product highlights:

  • Stealthbox® custom-fit subwoofer
  • sealed fiberglass enclosure
  • W3v3 13.5" 2-ohm voice coil subwoofer
  • steel-mesh grille included
  • fits in the driver side rear corner of the trunk
  • power handling: 150-600 watts RMS (1,200 watts peak power)
  • warranty: 2 years
  • Our 60-day money-back guarantee
  • MFR # 94465

What's in the box:

  • Custom subwoofer box with one loaded 13.5" JL Audio 13W3v3-2 woofer
  • Three 3/8"-16mm x 1/4" hex-head bolts
  • Three 3/8" split-lock washers
  • 3/8" x 16mm locking-nut
  • Three 3/8" x 1-1/4" fender washers
  • Custom bracket
  • Installation Guide
  • Warranty sheet

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JL Audio Stealthbox® reviews

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More details on the JL Audio Stealthbox®

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Features

Overview: JL Audio's Stealthbox subwoofer systems are designed to hide away in a specific vehicle. Please consult "Outfit My Car" to confirm compatibility with your vehicle.

Enclosure Construction: Stealthboxes are hand-crafted from fiberglass and/or Advanced Molded Composite (AMC) materials. Fiberglass delivers a level of enclosure rigidity and dimensional stability not possible with other enclosure materials, allowing wall thickness to be reduced compared to a typical wood enclosure. This gives you more interior box volume for a given external volume. Fiberglass and AMC materials are very strong and can be molded into very complex shapes; giving JL Audio the ability to design your Stealthbox to fit perfectly into tight spots and minimize intrusion into your vehicle's useful space. Each Stealthbox is laminated, ground, joined, and finished by hand in the USA. Proprietary techniques and materials developed by JL Audio through years of fiberglass manufacturing experience ensure consistent quality and performance.

13.5" Woofer: This JL Audio Stealthbox contains one JL Audio 13W3v3-2 subwoofer in a sealed enclosure. The 13.5" woofer is rated to 600 watts RMS/1200 watts peak and the impedance is 2Ω.

  • Dynamic Motor Analysis (DMA): DMA is JL Audio's proprietary method aimed at improving dynamic motor behavior. As a result of DMA optimization, W3v3 motors remain linear in motor force over a very long range of excursion, and also maintain a highly stable fixed magnetic field in the gap over a wide power range. The result is vastly reduced distortion, faithfully reproduced transients, and tight, clean, 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.
  • Vented Reinforcement Collar (VRC): The Vented Reinforcement Collar is a composite structure that addresses two issues related to reliability. By reinforcing the critical junction between the cone, voice coil and spider, the VRC greatly reduces failures due to glue breakdown or material weaknesses. It does this by greatly increasing adhesive contact area and providing stress relief to the spider material at excursion extremes. the VRC also feature slots that facilitate air flow directly onto the voice coil windings to reduce thermal compression effects and enhances reliability.
  • Spider/Lead Wire Assembly: The W3v3 features a unique spider, coil and terminal subassembly which is assembled prior to installation in the speaker frame for optimum alignment and glue-joint integrity. The spider is insert-molded into a composite carrier tray which also incorporates the terminal assembly and lead wire strain relief features for enhanced reliability and optimal alignment of parts. The flying lead wires are carefully controlled and strain-relieved without resorting to woven-in lead wires, which can degrade spider performance.
  • Elevated Frame Cooling: The elevated frame design of the W3v3 delivers high-velocity air flow through slots directly above the top plate to the voice coil of the speaker. This not only enhances power handling, but also sound quality by minimizing dynamic parameter shifts and power compression.
  • Surround Stress Relief: By creating a radius feature on the edge of the cone, stress is relieved from the surround material at maximum forward excursion, resulting in longer life and more consistent surround behavior.

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Customer Q&A

6 questions already asked

Q
I have a 2012 mustang coupe and I would to run dual stealth subs. Will this sub mount on the driver side of the trunk?
[ Ron  Dec 22, 2019 ]
1 answer
A
I have a 2014 Mustang Coupe and the description states fits on drivers side which is incorrect, mine is on the passengers side and mounts perfect. If yours is the same box, might want to ask a Crutchfield Rep, it wont fit perfectly on the drivers side as designed.
[ Joe  Dec 22, 2019 ]
Q
Will the box fit if there is a steeda xbrace on the rear shock towers ?
[ Jason  Aug 05, 2019 ]
1 answer
A
The shock is a bit less than an inch in front of the speaker box. Don't know about the xbrace.
[ greg  Aug 05, 2019 ]
Q
Is it possible to switch the 13w3v3 from the stealth box with a 13.5w7?
[ Brian  Apr 04, 2017 ]
1 answer
A
Since JL Audio's Stealthbox enclosures are completely custom-designed for one specific size and model of JL Audio subwoofer, loading a different model and/or size subwoofer into the enclosure will likely result in subpar bass performance. If you would like to discuss further, feel free to contact an Advisor directly by phone (1-800-324-9695) or online chat.
[ Larry  Apr 10, 2017 ]  Staff
Q
Does it fit convertible 2015 mustang ?
[ kamran  Jun 15, 2016 ]
1 answer
A
For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Kenny  Jun 15, 2016 ]  Staff
Q
what type of amplifier would you recommend?
[ Michael  May 22, 2016 ]
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.
[ Kenny  May 23, 2016 ]  Staff
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