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SB-D-TRKCTR/12W3v3_INSTR_SKU#011104 

S T E P   8

Place the Stealthbox

® 

into the mounting location. Secure the 

Stealthbox  with the factory bolts that were removed in  

STEP 2

DO NOT OVER TIGHTEN THE BOLTS

Slide the seat belts back through the elastic loops.

C O N G R A T U L A T I O N S

You have completed the installation for this model!

Please refer to the Power Recommendation section for an 
amplifier recommendation and basic set-up help.

S T E P   7

If this truck has the seat belt retracting sensor (black box), 
secure this sensor to the driver’s seat mounting leg. Make 
sure that the sensor is positioned exactly the same way it 
was positioned as factory installed. If not, the seat belts will 
not function correctly.

Run speaker wire from the amplifier’s location to the 
Stealthbox

®

 location and check for proper operation of  

the woofer.

S T E P   6

Fold the four black plastic strips under the upholstery.

This upholstery/strip fold is to be mounted to the 
Stealthbox®. 

Using a 1/8-inch drill bit and drill. Drill a pair of pilot holes into 
the Stealthbox®. The pilot holes are to be in line with each of 
the upholstery/strip folds. 

Secure each fold with two of the supplied screws to the 
Stealthbox®. 

S T E P   5

In reverse of 

STEP 3

.

Slide the upper arm rest section’s arms through the cutouts 
in the upholstery that is wrapped around the Stealthbox®. 

With an 8mm socket and the OEM bolts, secure the upper 
arm rest section too the bottom cushion section. 

Page 3 • JL Audio, Inc 2016

All specifications are subject to change without notice. “JL Audio®” and the JL Audio logo, “Stealthbox” and the Stealthbox logo are registered 

trademarks of JL Audio, Inc. “Ahead of the Curve” and its respective logo is a trademark of JL Audio, Inc. 

JLA-SKU# 011104 - 09.20.2016

  •  Printed in USA  •  ©2016 JL Audio, Inc.

For more detailed information please visit us online at

 www.jlaudio.com.

(954) 443-1100

w w w. j l a u d i o . c o m

1 0 3 6 9   N O R T H   C O M M E R C E   P A R K W A Y     •     M I R A M A R ,   F L O R I D A     •     3 3 0 2 5     •     U S A

I N C L U D E D   H A R D W A R E

(8)

 #8 x 1/2-inch Wafer Head Screws

 

S P E C I F I C A T I O N S

Enclosure Type:

 Acoustic Suspension (sealed)

Driver Type:

 12W3v3-2

Nominal Impedance:

 2 ohms

Continuous Power Handling:

 

500 Watts

P O W E R   R E C O M M E N D A T I O N

JL Audio recommends using a high quality amplifier such as the JL Audio XD300/1.   
The diagram below shows the recommended crossover settings for the XD300/1 when being used to power your 
Stealthbox

®

.

The JL Audio XD300/1 is a very versatile audio component.  Please consult the owner’s manual for even more 
detailed information about installing and tuning this amplifier.

M I D / H I G H   F R E Q U E N C Y   D R I V E R   F I T M E N T

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

Front Speaker Size / Location:

 6x9 / Front Doors

Fits JL Audio Models: 

TR690-TXi, C2-690tx

Rear Speaker Size / Location:

 5.25-inch / Rear Panels 

Fits JL Audio Models:

 TR525-CXi, C2-525x, C3-525, C5-525x 

  

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