JL AUDIO 94749 Car Stealthbox Installation Guide

: June 1, 2024
: JL AUDIO

Table of Contents

JL AUDIO 94749 Car Stealthbox
Product Information
FAQ
INCLUDED HARDWARE
Installation Instructions
CONTACT
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

JL AUDIO 94749 Car Stealthbox

JL-AUDIO-94749-Car-Stealthbox-PRODUCT

Product Information

Specifications

Enclosure Type: Sealed
Driver Type: 12TW3-D4
Nominal Impedance: 2 ohms
Continuous Power Handling: 400 watts (RMS method)

FAQ

Q: How long does it take to install the SBX-T-TCMAX3G/12TW3 subwoofer system?
A: The estimated time for installation is 1 hour.
Q: What is included in the hardware for installation?
A: The hardware kit includes various screws, locknuts, brackets, foam tape, and Vibra-Tite 132 adhesive.

IMPORTANT

Installation requires appropriate tools and safety equipment. Professional installation is recommended.
If you prefer to perform your own installation, please read this installation guide completely before beginning.
Before cutting or drilling, check for potential obstacles behind mounting surfaces.
Mount this product securely to prevent damage or injury in severe conditions.

INCLUDED HARDWARE

BOM ID	Qty	SKU	Description
1	2	155111	M10 Serrated Flange Locknut
2	1	155073	Front Bracket
3	2	155108	M10 x 20mm Flanged Hex Head Screw
4	3	155107	M6 x 16mm Flanged Hex Head Screw
5	1	155074	Side Bracket
6	1	155109	M6 x 25mm Flanged Hex Head Screw
7	1	155110	M6 Flanged Serrated Locknut
–	1	194157	Vibra-Tite 132 (not shown)
–	2	150249	Foam Tape (not shown)

JL-AUDIO-94749-Car-Stealthbox-FIG-2

Installation Instructions

STEP 1
Empty the rear seat area.

STEP 2
Lift the rear seat bottom and empty the storage pocket.

STEP 3
Carefully unclip and remove the rear door sill panel on the driver’s side.

STEP 4
Carefully remove the retaining clips around the upper perimeter of the storage pocket.

STEP 5
Remove the outer storage pocket trim panel.

STEP 6
Align the Side Bracket to the seat frame, as shown. Temporarily secure the Side Bracket with an M6 x 25mm Flanged Hex Head Screw on the outside of the frame and an M6 Flanged Serrated Locknut on the inside of the frame.
Mark the center location of the slot in the Side Bracket onto the storage pocket.

STEP 7
Align the Front Bracket to the seat frame, as shown. Temporarily secure the Front Bracket with an M10 x 20mm Flanged Hex Head Screw on the outside of the frame and an M6 Flanged Serrated Locknut on the inside of the frame.
Mark the center location of the two slots in the Front Bracket onto the storage pocket.

STEP 8
Remove the Side Bracket from the seat frame.
Using a 1/8” drill bit, carefully drill through the centre mark on the storage pocket. Using a 1” drill bit, carefully enlarge the hole.
Repeat the process for the Front Bracket.

STEP 9
Peel the adhesive backing and place Foam Tape Strips into the storage pocket, as needed.
Place the enclosure into the storage pocket and route the speaker cable as necessary.

STEP 10
Reinstall the Side Bracket onto the seat frame, and hand tighten the M6 x 25mm Flanged Hex Head Screw and M6 Flanged Serrated Locknut.
Apply Vibra-Tite 132 to an M6 x 16mm Flanged Hex Head Screw, pass it through the slot in the Side Bracket, through the hole in the storage pocket, into the threaded insert in the side of the enclosure and hand tighten.

STEP 11
Reinstall the Front Bracket onto the seat frame, and hand tighten the M10 x 20mm Flanged Hex Head Screw and M10 Flanged Serrated Locknut.
Apply Vibra-Tite 132 to a pair of M6 x 16mm Flanged Hex Head Screws, pass each through a slot in the Front Bracket, through the holes in the storage pocket, into the threaded inserts in the front of the enclosure, and hand tighten.

STEP 12
Fully tighten all the fasteners on the Side Bracket and Front Bracket.
Reinstall the outer storage bracket trim panel, retaining clips, and door sill panel.

CONGRATULATIONS!
You have completed the installation for this model! Enjoy your new SBX™ subwoofer system! JL-AUDIO-94749-Car-Stealthbox-FIG-15

MID/HIGH-FREQUENCY DRIVER FITMENT
A variety of JL Audio coaxial and component systems will fit in the factory speaker locations of your vehicle.

Location / OEM Speaker Size| Suggested JL Audio Speaker Models
---|---
Coaxial Models| Component Models

Front

| Dash / 2.75-inch| N/A| CF-275mt
Door / 6×9-inch| C1-690x(1), C1-690tx(1), C2-690tx(1)

C2-650x(1), C5-650x(1)

| C1-650, C2-650, C3-650,

C6-650cw(2), C7-650cw(2)

Rear| Door / 6.5-inch| C1-650x, C2-650x| C1-650, C2-650, C3-650,

C6-650cw(2), C7-650cw(2)

1 – Installation may require an adaptor, 2 – Component woofer only

How we play.”

Please review the warranty information included with each product for details. Warranty is valid only if the product was purchased from an Authorized JL Audio Dealer. Authorized dealer status can be verified with the Dealer Locator on www.jlaudio.com. International Warranty: Please contact your country’s JL Audio distributor for specific warranty details. © Garmin Ltd. or its subsidiaries. All rights reserved. Garmin, JL Audio, Stealthbox, and How We Play. are trademarks of Garmin Ltd. or its subsidiaries and are registered in one or more countries, including the U.S. The JL Audio logo, the How We Play logo, the Stealthbox logo, and the SBX logo are trademarks of Garmin Ltd. or its subsidiaries. Product images shown are for illustrative purposes only and may differ from the actual product. Due to continuous product development, all specifications are subject to change without notice.