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JL Audio Stealthbox®

Custom-fit fiberglass enclosure with 10" W3v3 subwoofer — Fits 2005-2008 Dodge Magnum

3 Reviews

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Item # 13694151

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Our take on 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.

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 storage pocket in the hatch of the 2005-'08 Dodge Magnum. It includes one W3v3 10" 2-ohm subwoofer from JL Audio. The included steel-mesh grille protects the sub. 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.

Product Highlights:

  • Stealthbox® custom-fit subwoofer
  • sealed fiberglass enclosure
  • W3v3 10" 2-ohm subwoofer
  • steel-mesh grille included
  • fits in the driver side storage pocket in the hatch
  • power handling: 100-500 watts RMS (1,000 watts peak power)
  • warranty: 2 years
  • Our 60-day money-back guarantee

What's in the Box:

  • Custom subwoofer box with loaded 10" woofer
  • 3" x 3" Wax sheet
  • Socket cup set-screw
  • Fender Washer
  • Flat washer
  • Lock washer
  • Hex nut
  • Installation Guide
  • Warranty sheet

JL Audio Stealthbox® Reviews

Average Customer Review(s):

(3 Reviews)

Waited a long time for this but I finally got it.

Ken M. from WC, PA on 10/24/2013

2005 Dodge Magnum
Crutchfield Customer Review (What's this?)

I got my 2005 Magnum in July'04. Nine years and 341000 miles later, I finally got a Stealthbox(W3v3). I waited until the price came down but I should not have waited. The BASS is ridiculous. This 10in sub hits hard and tight with no distortion. I'm driving it with the 5 channel Helix amp that I purchase from Crutchfield. Clean power to all speaker and the Stealthbox. Don't get one, you can't miss what you never had. (It's JL Audio or nothing for me from now on). YOU could wait for a sale like I did. Good luck getting over 300K on your ride... KM

Pros: Deep Bass, tight clean Bass, appearance, sale price

Cons: None, some would say the price but you only get what you pay for....

Big Price but Big Bass

Justin from St. Louis, MO on 2/26/2009

2007 Dodge Magnum
Crutchfield Customer Review (What's this?)

I was planning on buying two 10in subs for my Magnum but didn't want to sacrafice the room. I decided to go with this JL Audio Stealthbox but was concerned that it might not be enough sound. My last system had two 12in Kickers paired with a 800 watt amp. I can say without a doubt that this Stealthbox easily out performs my last system. Installation was a breeze and the sub looks nice in the rear pocket. You lose no room in the back and have full use of the folding sub floor. I would highly recommend this product and recommend pairing it with a 500watt amp. The price tag is a little high but is worth every penny with the level of sound delivered and space saving design.



T.N.T. Little package big sound

dick from Las Vegas on 2/21/2008

When I ordered this box I truly thought I was going to have to send it back after it disappointed me, but wow. My last vehicle had a 15" in a good size box and hit hard but this little 10" from JL hits super nice and very clear in the hatch of your magnum. I am using a JL 500/5 to push my whole system and all I can say is wow. The box fits super snug and looks great, the only downfall is if you bolt it in as the instructions say then you cover your access to changing your left tail light. But that hassle is worth it for not having to sacrifice your space. P. S. the bass is deep and clear, you will be suprised WOW!!!




Hands-on research

Product Research


Overview: JL Audio's Stealthbox subwoofer systems are designed to hide away in a specific vehicle. Please consult the Crutchfield Vehicle Selector to confirm compatibility with your vehicle.

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.

Woofer: One 10" JL Audio W3v3-2 subwoofer is loaded in this sealed enclosure. Features of the W3v3 include:

  • 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 radiused 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.

Our Product Research Team

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