JL Audio Stealthbox SB-GM-CAM6G/12TW3 User manual

INSTALLATION GUIDE
for the
SB-GM-CAM6G/12TW3
SKU# 94633
2016 & Up Chevrolet Camaro Coupe
Thank you for choosing a JL Audio Stealthbox® 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 Stealthbox® installed by your
authorized JL Audio dealer. The installation professionals employed by your
dealer have the necessary tools and experience to disassemble and reassemble
your vehicle properly. If you prefer to perform your own installation, please read
this installation guide completely before beginning the process.
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:
1 HOUR
Enclosure Type: Sealed
Driver Type: 12TW3-D4
Nominal Impedance: 2 ohms
Continuous Power Handling: 400 watts (RMS method)
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25
OUT
OF
SB-GM-CAM6G/12TW3 INSTR_SKU# 011465

INCLUDED HARDWARE
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Page 2 • JL Audio, Inc., 2016
SB-GM-CAM6G/12TW3 INSTR_SKU# 011465
BOM ID Qty SKU Description
1 2 151079 3/8 - 16 x 1” Hex Head Bolt
2 2 151081 3/8” Lock Washer
3 1 151140 3/8 - 16 U-Nut
4 5 151126 3/8” Fender Washer
5 1 153777 Rear Bracket
6 3 151123 3/8 - 16 Hex Nut
7 1 153640 3/8 - 16 x 2-1/2” Set Screw
8 2 153775 5/16 - 18 x 1” Carriage Bolt
9 2 153776 3/4” OD x 5/16” ID x 1/4” Aluminum Spacer
10 2 151021 1/4” Flat Washer
11 2 150929 5/16” Lock Washer
12 2 153601 5/16 - 18 Hex Nut
13 1 153778 Top Bracket
14 2 151137 1/4 - 20 x 1” Hex Head Bolt
15 2 151098 1/4” Lock Washer
16 2 153598 5/16” Standard Washer
- 1 151984 Trimming Template (not shown)

POWER RECOMMENDATION
JL Audio recommends high quality ampliers such as the JL Audio XD300/1v2. The diagram below shows the recommended crossover settings for the XD300/1v2. For a detailed description of the
amplier settings, consult the owner’s manual for the amplier. If another amplier is being used, please reference this illustration and use similar settings on that amplier.
Rem. |Oset | Signal
Input Voltage
Low | High
Turn-On Mode
Monoblock Subwoofer Amplifier
CONNECTIONS
Using quality power, signal, and speaker wire is essential in ensuring the performance of your Stealthbox®. JL Audio recommends using a 4 AWG power kit such as the XD-PCS4-1B for your
Stealthbox® amplier. Other kits are available should you be using more than one amplier. Signal wire such as the JL Audio Premium Audio Interconnect Cables should be used to provide signal for
both channels of the amplier. JL Audio recommends using 12AWG speaker wire for subwoofers such as our XC-BCS12-25.
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Page 3 • JL Audio, Inc., 2016
SB-GM-CAM6G/12TW3 INSTR_SKU# 011465

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STEP 8
Locate the two indicated holes in the factory
brace on the driver’s side.
STEP 7
Remove the driver’s side trunk liner panel from
the vehicle.
STEP 6
Remove the front clip from the driver’s side
trunk liner panel.
STEP 5
Fold down the rear seat, remove the two clips
from the center trunk liner panel, and remove
the panel from the vehicle.
STEP 4
Remove the lower clip from the driver’s side
trunk liner panel.
STEP 3
Remove the upper clip from driver’s side trunk
liner panel.
STEP 2
Remove the trunk floor panel from the vehicle.
Unscrew the four clips from the rear sill panel,
and remove the panel from the vehicle.
STEP 1
Empty the trunk of the vehicle.
SB-GM-CAM6G/12TW3 INSTR_SKU# 011465

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STEP 16
Pictured is the driver’s side trunk liner panel
with a thin, pale outline of the Trimming
Template. Carefully cut the panel on the line.
Note the wire harness located in the area
behind the panel to avoid damaging while
cutting.
STEP 15
Position the Trimming Template to the driver’s
side trunk liner panel as shown. The base of
the Trimming Template should rest on the
lower floor section of the panel, and the right
side of the Trimming Template should be
aligned with the vertical indentation.
Use a grease pencil or similar to outline the
Trimming Template onto the panel.
STEP 14
Slide a 3/4” OD x 3/8” ID, 1/4” Aluminum Spacer
over each of the 5/16 - 18 x 1” Carriage Bolts,
followed by the wide flange of the Top Bracket,
as shown.
Secure the Top Bracket with a pair of 1/4” Flat
Washers, 5/6” Lock Washers, and 5/16 - 18 Hex
Nuts as shown, and hand tighten.
STEP 13
The Top Bracket is not symmetrical, with one
mounting flange wider than the other. The
Top Bracket should be installed with the wider
mounting flange positioned at the top.
STEP 12
Reach through the large hole in the driver’s
side of the rear deck, and drop a 5/16 - 18 x 1”
Carriage Bolt down through each of the holes
indicated in the previous step.
STE P 11
Locate the two indicated holes in the rear deck
on the driver’s side.
STEP 10
Thread a 3/8 - 16 x 2-1/2” Set Screw into the
3/8 - 16 U-Nut leaving approximately 1-1/4”
protruding inward.
STEP 9
Slide a 3/8” Lock Washer and a 3/8” Fender
Washer over a 3/8 - 16 x 1” Hex Head Bolt.
Thread the assembly through one of the holes
indicated in the previous step from the back of
the brace, through a hole in the Rear Bracket.
Secure with a 3/8” Fender Washer and a 3/8 - 16
Hex Nut from the front. Repeat the process for
the second hole, and fully tighten.
Slide a 3/8 - 16 U-Nut over the center hole as
shown.
SB-GM-CAM6G/12TW3 INSTR_SKU# 011465
This side up
2.21”
1.59”

Page 6 • JL Audio, Inc., 2016
MID/HIGH FREQUENCY DRIVER FITMENT
A variety of JL Audio coaxial and component systems will t in the factory speaker locations of you vehicle.
Front Speaker Size / Location: 6”x9” - Front Doors
Fits JL Audio Models: TR690-TXi & C2-690tx
Rear Speaker Size / Location: 6-1/2”- Rear Side Panel
Fits JL Audio Models: TR650-CXi, TR650-CSi, C2-650x, C2-650,
C3-650, C5-650x, C5-650, & ZR650-CSi
[phone]
www.jlaudio.com
JLA-SKU# 011465 • ver. 10.27.2016 • 10369 NORTH COMMERCE PARKWAY • MIRAMAR, FLORIDA • 33025 • USA
CONGRATULATIONS!
You have completed the installation for this model! Enjoy your new Stealthbox®!
SB-GM-CAM6G/12TW3 INSTR_SKU# 011465
STEP 19
Slide a 1/4” Lock Washer and a 5/16” Standard
Washer over each of the 1/4 - 20 x 1” Hex Head
Bolts. Thread the assemblies through the
lower holes in the Top Bracket, into the
threaded inserts in the top of the enclosure,
and hand tighten.
STEP 18
Remove the woofer from the Stealthbox®.
Connect speaker cable to the terminal cup on
the side of the enclosure. Slide the enclosure
into position under the Top Bracket, allowing
the 3/8 - 16 x 2-1/2” Set Screw installed in Step
10 to pass through the hole in the Stealthbox®.
Thread a 3/8” Fender Washer and a 3/8 - 16 Hex
Nut over the 3/8 - 16 x 2-1/2” Set Screw, and
hand tighten.
STEP 17
Reinstall the driver’s side trunk liner panel.
Reinstall the clips removed in Steps 4-6.
STEP 20
Fully tighten the hardware from Step 18 first,
then fully tighten the hardware installed in
Steps 19 and 14.
Reinstall the subwoofer. Route the speaker
cable as necessary.
All specifications are subject to change without notice. “JL Audio®” and the JL Audio logo, and “Stealthbox” and the Stealthbox logo are registered trademarks of JL Audio, Inc. “Ahead of the
Curve”, its respective logo, and“How we play” are trademarks of JL Audio, Inc.
Printed in USA • ©2016 JL Audio, Inc. • For more detailed information please visit us online at www.jlaudio.com.