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JL Audio Stealthbox®

Custom-fit fiberglass enclosure with 10" 10TW3-D4 subwoofer — fits select 2015-up Ford F-150 SuperCab and 2017-up SuperDuty models

Item # 13694659

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 # 13694659

$829.99

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 select 2015-up Ford Super Cab and 2017-up SuperDuty models. It installs under the rear seat without interfering with seat folding and reclining. The enclosure features a recess on the top surface for mounting your amplifier. This Stealthbox® includes one down-firing 10TW3-D4 10" 2-ohm subwoofer from JL Audio. Please check with us before purchasing by using the vehicle selector on our site, or calling a Sales Advisor at 1-888-955-6000 to verify fit information.

Installation Note: You'll have to remove the storage divider panel under the rear seat to install this Stealthbox.

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Product highlights:

  • Stealthbox® custom-fit subwoofer
  • sealed fiberglass enclosure
  • 10" 2-ohm 10TW3-D4 subwoofer
  • installs under the rear bench seat
  • power handling: 400 watts RMS
  • impedance: 2 ohms
  • warranty: 2 years
  • Our 60-day money-back guarantee
  • MFR # 94659

What's in the box:

  • Custom subwoofer enclosure
  • One 10" 10TW3-D4 thinline subwoofer (installed)
  • Mounting hardware
  • Installation instructions

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Features

Overview: JL Audio's SB-F-F150-SPRCB/10TW3 Stealthbox has been specifically designed to fit select 2015 and later Ford SuperCab full size pickups. Please enter your vehicle information to confirm fit. The enclosure features one 10" 10TW3-D4 subwoofer in a custom down-firing sealed enclosure that mounts under the rear seat on the driver's side.

Subwoofer: The 10" 10TW3-D4 thin-line subwoofer offers a combination of a shallow mounting depth and high excursion capability, producing deep powerful bass from a small enclosure. It features a concentric tube structure built into the injection-molded mica-filled cone body. This supports the voice-coil and spider, while allowing the larger motor structure to be placed further forward in the speaker than with conventional designs. The dual 4Ω voice-coils are wired in parallel to present a 2Ω load on the single pair of terminals.

Enclosure: The Stealthbox enclosure is made of fiberglass covered in black carpet designed to blend in with the vehicle's interior. The enclosure is designed to mount under the rear seat, so no usable cargo or passenger space is taken up. The enclosure will not effect the folding or reclining of the seats, or the passengers' leg room. A recess is incorporated on the top of the Stealthbox for mounting an amplifier.

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