Stealthbox SB-J-UNLTD4D/13TW5v2/BK - Speaker JL Audio - Free user manual and instructions

Product Type	Custom-Fit Powered Subwoofer Enclosure
Brand	JL Audio
Model	Stealthbox SB-J-UNLTD4D/13TW5v2/BK
Vehicle Fitment	Jeep Wrangler Unlimited 4-Door (2007-2018)
Subwoofer Size	13.5 inches (13TW5v2 driver)
Enclosure Material	High-density fiberglass with black carpet finish
Enclosure Type	Sealed (acoustic suspension)
Impedance	Dual 4-ohm voice coils (configurable to 2 or 8 ohms)
Power Handling (RMS)	600 watts
Power Handling (Peak)	1200 watts
Frequency Response	22 Hz – 200 Hz (±1.5 dB)
Sensitivity	84.2 dB (1 W / 1 m)
Mounting Depth	5.6 inches
Weight	28 lbs (12.7 kg)
Dimensions (W x H x D)	28.5 x 12.0 x 8.5 inches (approx.)
Power Connection	External amplifier required (not included)
Warranty	2 years (JL Audio limited warranty)
Installation	Direct bolt-in, no drilling required
Included Accessories	Mounting hardware, owner's manual

Frequently Asked Questions - Stealthbox SB-J-UNLTD4D/13TW5v2/BK JL Audio

What vehicles is the JL Audio Stealthbox SB-J-UNLTD4D/13TW5v2/BK designed for?

This Stealthbox is custom-engineered for the Jeep Wrangler Unlimited 4-Door models from 2007 to 2018, including Rubicon and Sahara trims.

What amplifier is recommended for this subwoofer?

JL Audio recommends an amplifier delivering 600 watts RMS at the final impedance (2 or 8 ohms). Models like the JL Audio RD600/1 or XD600/1v2 are popular choices.

Does the Stealthbox require any modification to the vehicle?

No. The enclosure is designed for a direct bolt-in installation using existing mounting points. No drilling or cutting is necessary.

What is the impedance of the subwoofer and how can it be wired?

The 13TW5v2 driver has dual 4-ohm voice coils. They can be wired in parallel for a 2-ohm final impedance or in series for 8 ohms.

How much power can the subwoofer handle?

The continuous (RMS) power handling is 600 watts, with a peak capacity of 1200 watts.

What is the frequency response of the Stealthbox?

The system delivers a frequency response from 22 Hz to 200 Hz (±1.5 dB), providing deep, accurate bass.

Can I install the Stealthbox myself?

While the enclosure is a direct fit, we recommend professional installation to ensure proper wiring and amplifier setup. The manual provides step-by-step instructions.

What is the weight of the Stealthbox?

The enclosure with subwoofer weighs approximately 28 lbs (12.7 kg).

Is the Stealthbox covered by a warranty?

Yes, JL Audio offers a 2-year limited warranty against defects in materials and workmanship. Warranty terms may vary by region.

Where can I find the installation manual?

The manual is included with the product and is also available for free download on the Notice-Facile.com website or JL Audio's official site.

USER MANUAL Stealthbox SB-J-UNLTD4D/13TW5v2/BK JL Audio

INSTALLATION GUIDE for the

SB-J-UNLTD4DR/13TW5v2

SKU# 94418 - 94419

2007 - 2012 Jeep Wrangler Unlimited

Black rectangular electronic device with ventilation slots (no visible text or symbols)

Thank you for choosing a JL Audio Statchbox for your automotive sound system. With proper installation, your new vehicle specific enclosed subwoofer system will deliver years of listening pleasure.

We strongly recommend that you have your new Sleetthboff installed by your authorized it. Audio dealer. The installation professionals employed by your dealer have the necessary tools and experience to disassemble and reassemble your vehicle property. If you prefer to perform your own installation, please read this installation guide completely.

before beginning the process.

JL AUDIO.

Ahead of the Curve

SB-JUNLID4DR/13IW5v2INSIR_SKUF0112/6

IMPORTANT

If you choose to perform the installation yourself, it is absolutely vital that the Stealthbox* be properly mounted to the vehicle according to these instructions. Failure to mount the enclosure properly presents two problems:

1) The sub-bass performance will suffer due to the movement of the enclosure caused by the force exerted by the woofer(s).
2) A loose enclosure presents a serious safety hazard in the event of a collision or sudden deceleration.

INSTALLATION DIFFICULTY:

ESTIMATED TIME: 2-3 HOURS

Close-up of a mechanical component with a metallic lever and attached belt (no visible text or symbols)

STEP 1

Empty the passengers side rear of the jeep, remove the 4 screws that secure the tail light. Unplug the light assembly and set it aside as you'll need access into the area behind where it was mounted.

24 3/4" 6 1/2" 6 1/4" 1 1/4"

STEP 2

Place the two wax squares on the inner fender as shown in the picture (left) measuring from the outside edge of the tailgate opening forward and, up from the floor.

Close-up of a small metallic object with a white cylindrical feature, placed on a textured gray surface next to a black electrical switch (no visible text or symbols)

STEP 3

Thread the 3/8" 16 studs into the enclosures so that only 3/8" projects from the bosses. Now is also a good time to verify the performance of the woofer before it's mounted.

Close-up of a mechanical component with attached wires and a small tool, no visible text or symbols

STEP 4
Slide enclosure into place and press against the inner fender, producing indentations in the wax squares where the stuos hit. Remove the enclosure.

Close-up of a car tire mounted on a vehicle wheel, showing tire tread pattern and mounting bracket (no text or symbols visible)

STEP 5
Notice the Inner Fender Liner Fasteners, all 12 of those fasteners need to be removed so that the Inner Fender Liner can be dropped down on the rear tire. This needs to be done so that you can gain access to the Hole where the Allen Head Stud will come through the Inner Fender.

Silhouette of a bird perched on sandy ground (no text or symbols visible)

DETAIL
Pulling on the center head of the inner fender body fasteners will allow the fastener to be removed. Re-installation is the reverse process, push the body of the fastener through the holes then, push the center head in to expand the body.

Yellow rectangular object on dark fabric background, no visible text or symbols

STEP 6
At each mark in the wax squares, drill a 3/8" hole through the carpeting and inner fender. Back out the Allen Head Studs in the Stealthbox® so that Approximately 1" is exposed.
Before drilling, always make sure that you are not going to be drilling into any gas lines, brake lines, transmission lines, electrical wiring, exhaust systems or anything else that might cause a reduction in your weekly pay. Always wear eye protection when drilling.

*CAUTION*

Close-up of a mechanical component with a circular head and rectangular base, possibly part of a tool or device (no visible text or symbols)

STEP 7
Start the included hardware on the 3/8 16 Allen Head Stud. There should be a 3/8 x 1-1/2" Fender Washer, Split lock Washer and Hex Nut on the Allen Head Stud. (see illustration at STEP 9 for details).

Close-up of a mechanical component with a white circle highlighting a specific area (no text or symbols visible)

STEP 8
Reaching down and around through the hole where the taillight mounts, you will find the rear Allen Head Stud. Install included hardware as illustrated above. Re-install the previously removed Taillight, test the operation of the taillights.

STEALTHBOX WALL SHREADD INSERT LOCK PRESS LOCK WASHER ALLER HEAD STED BEET NET FLAT WASHER VEHICLE SHEET METAL

STEP 9
Once the hardware is started on BOTH the front, and rear Allen Head Studs, you can tighten the hardware down.

Interior view of a vehicle showing the rear trunk, rear seats, and a large open cab with a visible 'AUDIO' license plate (no text or symbols on the main body)

STEP 10
CONGRATULATIONS!
You have completed the installation for this model
Enjoy your new Stealthbox®
Please refer to the Power Recommendation section for an amplifier recommendation and basic set up help.

INCLUDED HARDWARE

2) 3" X 3" Wax Square 2) 3/8 16 x 2 1/4" Allen Head Stud

2) 3/8" x 1-1/4" Fender Washer 2) 3/8" Flat Washer

2) 3/8" Split Lock Washer 2) 3/8 16 Hex Nut

SPECIFICATIONS

Enclosure Type: Acoustic Suspension (sealed)

Driver Type: 131W5v2-2

Nominal Impedance: 2 Ohres

Continuous Power Handling: 600 Watts RMS

POWER RECOMMENDATION

JL Audio recommends using a high quality amplifier such as the JL Audio XD600/1v2. The diagram below shows the recommended crossover, infrasonic filter and equalizer settings for the XD600/1v2 when being used to power your Steel.hbox*.

JL AUDIO AUDIO® 2.0x8 Audio/Video Subwoofer Audio Unit Control buttons Audio/Video Control buttons Audio/Video Control buttons Audio/Video Control buttons Audio/Video Control buttons Audio/Video Control buttons Audio/Video Control buttons Audio/Video Control buttons Audio/Video Control buttons Audio/Video Control buttons Audio/Video Control buttons Audio/Video Control buttons Audio/Video Control buttons Audio/Video Control buttons Audio/Video Control buttons Audio/Video 控制按钮

The JL Audio XD600/1v2 is a very versatile audio component. Please consult the owner's manual for even more detailed information about installing and tuning this amplifier.

MID/HIGH FREQUENCY DRIVER FITMENT

A variety of JL Audio coaxial and component systems will fit in the factory speaker locations of you vehicle.

Front Speaker Size / Location: 6 3/4-inch/ Dash

Fits JL Audio Models: TR650-CSI, TR650-CXI, C2-650, C2-650x, C3-650.

C5-650, C5-650x & ZR650-CSi

Rear Speaker Size / Location: 6 3/4-inch / Roll Bar (Custom Mounting Plate Required)

Fits JL Audio Models: T8650-CSI, TR650-CXI, C2-650, C2-650x, C3-650,

C5-650, C5-650x & ZR650-CSI

JL AUDIO® Ahead of the Curve™

[phone] www.jlaudio.com

All specifications are subject to change without notice. "IL and O" and the IL, Anoligo, "Soribix" and the Sodibix logo are up written in brackets of IL and O. "Iberidix logo" is an important class a single of IL, Anoligo.

12.55.34 27/20 UALN16 - Protect USA - CGI16 JL Audio, Inc.

For more detailed information please with us and to www.jbudio.com.

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