JL Audio SB-J-JK2DR/10W1v3/BK Stealthbox One 10" 300W RMS (600W Peak Power Handling) 2 Ohms, Single Voice Coil Component Car Subwoofer in Sealed Enclosure for 2007-2017 Jeep Wrangler 2dr with Black interior
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What's Inside?
- • 10" Stealthbox One Single Voice Coil Component Car Subwoofer
- • (1) 10W1v3-2 subwoofer in a sealed enclosure
- • Owner's Manual
Why Choose JL Audio SB-J-JK2DR/10W1v3/BK Stealthbox System?
Removable Panel That Conceals a Powerful 10-inch Subwoofer
The original American off-road machine is made for getting dirty and finding places that nothing else with four wheels and four seats can reach, but it's not really made for great bass. Let's see what we can do about that. This low-profile Stealthbox® system sits inconspicuously on the cargo-area floor and features a rigid, carpet-covered, removable panel that conceals a powerful 10-inch Subwoofer and a secure mounting place for a JL Audio amplifier (sold separately).
Subwoofer is Housed in a Sealed, Carpet-covered Fiberglass Enclosure
The Subwoofer is housed in a sealed, carpet-covered fiberglass enclosure. The entire structure is designed to be easily installed and removed when the tailgate is opened, so you can choose to remove it if you plan to get your Jeep really filthy or need the extra space.
Will Not Affect Rear Seat-folding Functionality
The Hard Data: Contains one 10W1v3-2 subwoofer in a sealed enclosure. 300 watt power handling. Wired for 2 ohm mono. Installs on floor of the rear cargo area. Floor of cargo area is raised approximately 5 inches with installation. Will not affect rear seat-folding functionality. Cannot be used without the factory tailgate in place.
Frequently Asked Questions (FAQ)
- • Will this \"JK2DR\" Stealthbox fit inside a 4-door Jeep Wrangler Unlimited?
No. This enclosure is custom-engineered specifically for the tighter rear cargo dimensions of 2007–2018 Jeep Wrangler JK 2-door models. It will not fit 4-door variants.
- • Where exactly does this single 10-inch enclosure install inside the Jeep?
It is custom-molded to bolt down and mount securely into the passenger-side rear corner panel of the cargo area against the wheel well.
- • What interior trim color configuration does the \"BK\" carpet code match?
The \"BK\" suffix signifies a premium Black carpet wrap finish, meticulously dyed to blend seamlessly with factory 2007–2018 Jeep Wrangler JK dark interior packages.
- • Will installing this box prevent me from removing my soft top or hardtop?
No. The fiberglass shell is precisely contoured to clear all factory hardtop mounting hardware and soft top mechanisms, allowing full top removal or operation.
- • What do I need to do with the factory subwoofer if my Jeep came equipped with one?
You must unbolt and permanently remove the smaller OEM Alpine or Infinity subwoofer housing from the passenger side to clear the mandatory room for this enclosure.
- • What final wiring load impedance does this single 10-inch subwoofer present?
The enclosure comes pre-loaded with a single 10W1v3-2 driver that is internally wired to the terminal block to present a single stable 2-ohm mono load.
- • What continuous amplifier power rating is ideal for running this system safely?
The loaded 10W1v3 driver handles up to 300 watts continuous RMS. For ideal control and headroom, pair it with a monoblock amplifier outputting 200W to 300W RMS at 2 ohms.
- • Why does the sub-bass output clip early or lose punch when using the factory Jeep head unit?
The stock Jeep radio applies aggressive internal equalization that strips low frequencies at higher volumes to protect factory speakers. An active line-output converter or DSP is required to restore a flat signal.
Learn how to wire subwoofers

- Diameter : 10 Inch
- Impedance : 2 Ohm
- Peak Power Handling : 600 Watts
- Number Of Subwoofers : 1
- Vehicle Make : Jeep
- RMS Power Handling : 300 Watts
Features:
- RMS: 300 watts
- Wired to a 2 ohm load
- Injection molded, mica-filled polypropylene cone
- DMA-optimized motor design
- Sensitivity: 83.9 dB
- Patented "floating cone attach method" technology
- Engineered Lead-Wire System
- Rubber surround
- Elevated frame cooling enhances power and sound quality
- Xmax: 11.0 mm
- Recommended power range: 75 - 300 watts RMS
- Vented Reinforcement Collar
- Insert Molded Suspension / Coil / Terminal Sub-Assembly
- Matching Amplifier: JL Audio XD300/1v2
- Contains one 10W1v3-2 subwoofer in a sealed enclosure.
- UPC: 699440945127
- 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.