JL Audio SBX-J-JLTAILGT/12W3 Stealthbox Series 12" 400W Peak Power Handling 2 Ohm, Enclosed Tailgate Subwoofer for Select 2018-2024 Jeep Wrangler (JL)
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What's Inside?
- • Enclosure with installed 12" subwoofer
- • (2) M6 x 65mm Torx Button Head Screw
- • (2) M6 Flat Washer, 18mm OD
- • (2) M6 Retaining Washer
- • (2) M6 Male-Female Hex Standof
- • (4) M6 x 14mm Torx Button Head Screw
- • Bracket
- • Vibra-Tite 132
- • Foam Tape Strip
- • 6” T30 Torx Head Screwdriver Bit
- • Vehicle Harness
- • Owner's Manual
Why Choose JL Audio SBX-J-JLTAILGT/12W3 Enclosed Car Subwoofer?
Stealthbox 12" Subwoofer for Jeep Wrangler JL
Upgrade your Jeep Wrangler’s audio with the Stealthbox Series, featuring a sealed enclosure and a powerful 12" subwoofer for deep, clean bass. Designed specifically for 2018–2024 Wrangler JL models, it fits seamlessly into the tailgate without sacrificing cargo space. Built for power and precision, this subwoofer transforms your drive into an immersive sound experience.
400W RMS 2-Ohm Subwoofer
Experience powerful bass performance with a subwoofer that delivers a true 400 watts RMS for consistent, hard-hitting sound. Its 2-ohm final impedance ensures efficient power delivery for maximum output. Perfect for music lovers, this setup brings deep, dynamic bass to every drive.
Jeep Wrangler JL Tailgate Subwoofer
Designed for both 2-door and 4-door Jeep Wrangler JL models, this Stealthbox subwoofer blends seamlessly into the rear tailgate. Its custom-fit design maximizes cargo space while delivering powerful, high-quality bass. Perfect for Jeep owners who want big sound without losing storage room.
Frequently Asked Questions (FAQ)
- • Will installing this tailgate enclosure cause annoying rattles or vibrations when the bass hits?
No. The composite enclosure bolts securely directly to the Jeep’s factory tailgate structural mounting points, ensuring a rigid, vibration-free fitment during heavy excursion.
- • Does this setup require drilling new holes or cutting into my Wrangler’s interior panels?
No. The Stealthbox relies entirely on existing factory mounting positions, offering a completely non-destructive, drop-in installation process.
- • Can I quickly remove the sub enclosure if I need full cargo space or want to hose down the Jeep?
Yes. It is uniquely engineered to be easily unbolted and removed without specialized tools, making temporary removal simple and quick.
- • Do I need a separate amplifier to run this, or can it plug directly into my factory head unit?
An external amplifier is mandatory. This is a passive, unpowered enclosure that requires an aftermarket amp capable of delivering 400W RMS at a 2-ohm load.
- • Can this tailgate-mounted model handle open-air exposure if I take the Jeep’s doors and top off?
Yes. The rugged composite hard-shell exterior and the mineral-filled polypropylene cone on the thin-line 12TW3 subwoofer are built to withstand harsh, open-air environments.
- • Will the steel-mesh grille hold up against shifting luggage, gear, or groceries in the trunk area?
Yes. The unit comes equipped with a heavy-duty, recessed steel-mesh grille specifically designed to shield the subwoofer cone from impacts and loose cargo items.
- • Does this tailgate enclosure fit older JK models, or is it strictly for the newer JL generation?
It is vehicle-specific. It is precisely engineered exclusively to mold to the unique tailgate configuration of 2018 and newer (JL) 2-door and 4-door models.
- • What are the exact internal wiring configurations and final impedance of the speaker harness?
The pre-installed 12TW3-D4 subwoofer features dual 4-ohm voice coils that are pre-wired internally to present a single, convenient 2-ohm mono load at the main terminal plug.
Learn how to wire subwoofers
- Diameter : 12 Inch
- Sensitivity : 84.11 dB
- Impedance : 4 Ohm
- Peak Power Handling : 400 Watts
- Number Of Subwoofers : 1
- Enclosure Type : Sealed
- Color : Black
- RMS Power Handling : 400 Watts
Product Hightlights:
- Sealed enclosure with 1 12" Stealthbox Series Subwoofer
- Designed for select 2018-2024 Jeep Wrangler (JL)
- 400 watts RMS Power Rating
- Final Impedance: 2-ohm
- Made for 2-door and 4-door models
- Fits within the rear tailgate in the cargo area
Specifications:
- Compatible Vehicle Types: Car/Truck/SUV/Van
Subwoofer Specifications:
- Series: Stealthbox Series
- Subwoofer Design: Round / Circle
- Voice Coil(s): Dual
- Impedance (Per Voice Coil): 4 ohm
- RMS Power Handling: 400 watts
- Total RMS Power Handling: 400 watts
- Woofer Surround: Rubber
- Woofer Composition: Mineral-Filled Polypropylene
- Sensitivity: 84.11 dB
- Xmax (millimeters): 15.2 mm
- Subwoofer Size: 12"
Enclosure Specifications:
- Number of Subwoofers: 1
- Box Style/Shape: Vehicle Specific
- Box Exterior Color: Black
- Box Finish: Injection PC-ABS
- Final Wired Impedance: 2-ohm
- Type of Enclosure: Loaded
- Box Type: Sealed
- UPC: 699440947909
- Weight: 30
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.
