JL Audio Stealthbox SB-F-150-SCDBL/12TW3 User manual

INSTALL ATION GUIDE
for the
SB-F-150-SCDBL/12TW3
SKU# 94661
2009-Up Ford F-150 SuperCrew & 2017-Up SuperDuty Crew Cab
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
D IFF ICU LT Y:
ESTIMATED TIME:
1 HOUR
Enclosure Type: Sealed
Driver Type: 12TW3-D8
Nominal Impedance: 2 ohms
Continuous Power Handling: 800 watts (RMS method)
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OF
SB-F-150SCDBL/12TW3 INSTR_SKU# 011506

INCLUDED HARDWARE
4
3
2
1
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Page 2 • JL Audio, Inc., 2018
SB-F-150SCDBL/12TW3 INSTR_SKU# 011506
BOM ID Qty SKU Description
1 2 153640 3/8 - 16 x 2-1/2” Set Screw
2 2 151096 3/8” Flat Washer
3 2 151081 3/8” Split Lock Washer
4 2 150196 3/8 - 16 Flange Hex Nut
- 2 151345 3” x 3” Wax Square (not shown)

POWER RECOMMENDATION
JL Audio recommends high quality ampliers such as the JL Audio XD600/1v2. The diagram below shows the recommended crossover settings for the XD600/1v2. 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.
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 12 AWG speaker wire for subwoofers such as our XC-BCS12-25.
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SB-F-150SCDBL/12TW3 INSTR_SKU# 011506

Page 4 • JL Audio, Inc., 2018 Continued on Next Page
STEP 8
Using a 1/2” drill bit, carefully drill through the
impression in the Wax Square.
Repeat for the opposite side.
Remove the Wax Squares from the vehicle.
STEP 7
Carefully tilt the enclosure forward, as shown,
ensuring the Wax Squares remain affixed to the
floor.
STEP 6
Remove the adhesive from a Wax Square. Lift
up on the side of the enclosure, and affix the
Wax Square to the floor directly under the 3/8 -
16 x 2-1/2” Set Screw installed in Step 4.
Repeat for the opposite side.
Firmly press down on the enclosure so that the
3/8 - 16 x 2-1/2” Set Screws leave an impression
in the Wax Squares.
STEP 5
Place the Stealthbox into position, as shown.
The enclosure should be centered in the
vehicle and pushed rearward until flush against
the rear seat bracket bolts.
STEP 4
Thread a 3/8 - 16 x 2-1/2” Set Screw into the
threaded insert on the bottom of the
enclosure, leaving approximately 1/2” exposed.
Repeat for the opposite side.
STEP 3
Place the Stealthbox into the vehicle, as shown.
STEP 2
Fold the seat bottoms up.
STEP 1
Empty the rear seat area.
SB-F-150SCDBL/12TW3 INSTR_SKU# 011506

Page 6 • JL Audio, Inc., 2018
CONGRATULATIONS!
You have completed the installation for this model! Enjoy your new Stealthbox®!
All specifications are subject to change without notice. “JL Audio®” and “How we play®” are registered trademarks of JL Audio, Inc. “Ahead of the Curve” and its respective logo are trademarks
of JL Audio, Inc.
Printed in USA • ©2018 JL Audio, Inc. • For more detailed information please visit us online at www.jlaudio.com.
[phone]
www.jlaudio.com
JLA-SKU# 011506 • ver. 05.07.2018 • 10369 NORTH COMMERCE PARKWAY • MIRAMAR, FLORIDA • 33025 • USA
®
MID/HIGH FREQUENCY DRIVER FITMENT
A variety of JL Audio coaxial and component systems will t in the factory speaker locations of you vehicle.
Location / OEM
Speaker Size
Suggested JL Audio Speaker Models
Coaxial Models Component Models
Front Doors /
6 x 9-inch
C1-690x(1), C1-690tx(1), C2-690tx(1)
C2-650x(1), C5-650x(1)
C1-690(1), C1-650(1),C2-650(1),
C3-650(1), C5-650(1), C7-650cw(1,2)
Rear Doors /
6.5-inch C1-650x, C2-650x, C5-650x C1-650, C2-650, C3-650, C5-650, C7-650cw(2)
1 - Installation may require adaptor, 2 - Component woofer only
STEP 12
Fold the seat bottoms back down.
STE P 11
From under the vehicle, slide a 3/8” Flat
Washer, 3/8” Split Lock Washer, and 3/8 - 16
Flange Hex Nut over the 3/8 - 16 x 2-1/2” Set
Screw, and fully tighten.
Repeat for the opposite side.
STEP 10
Connect speaker cable to the terminal cup
on the back of the enclosure, and place the
Stealthbox back into position, allowing each of
the 3/8 - 16 x 2-1/2” Set Screws to drop through
the holes drilled in Step 8.
Route the speaker cable as necessary.
STEP 9
Loosen the 3/8 - 16 x 2-1/2” Set Screw so that
approximately 1-1/2” is exposed.
Repeat for the opposite side.
SB-F-150SCDBL/12TW3 INSTR_SKU# 011506