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Stealthbox
®
INSTALLATION GUIDE
for the
SB-F-TRKCTR3/10W3
(Fits 2001-Up Standard Cab, Super-Cab
and Super-Crew trucks
lso fits, 2001 Harley Davidson and King
Ranck trucks)
This Stealthbox is a product 
which requires professional 
installation skills and tools. 
Please read this installation guide 
thoroughly before beginning the 
project. It will guide you step by 
step through the installation.Several 
of the steps in this process may 
require two people to accomplish.
It is absolutely vital that the 
enclosure 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) and 2) A loose enclosure 
presents a serious safety hazard in 
the event of a collision or sudden 
deceleration.
Please enjoy your JL Audio 
Stealthbox responsibly.
STEP 1:
Remove the front cup holder to
reveal two 18mm bolts. Remove these bolts.
STEP 2:
Remove tray and liner to reveal two 
18mm bolts. Remove these bolts. Remove 
console from truck.
STEP 3:
Cut and remove the carpet under
the console as shown in the picture.
**WARNING**
Seat Belt sensor wire runs underneath this 
carpet. DONO TCUTTHIS WIRE!
STEP 4:
Remove (unsnap) the rear panel of
the console.
STEP 5:
Remove the armrest lid of the 
console by removing four Phillips head screws.
STEP 6:
Remove the 7mm bolt that is 
exposed when console top is removed.
STEP 7:
Remove three 7mm bolts denoted
by the arrows in the picture.
START 
HERE
Continued on Page 2 ➔
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STEP 8:
Remove the four screws (two per
side) from the sides of the console.
STEP 13:
Reinstall the outside console over 
the inner console and the Stealthbox with 
eight 7mm bolts which were removed in 
steps 6,7 and 8. Place the conlose/Stealthbox 
back into the truck.
Cont. 
From
age 1
Continued on Page 3 ➔
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STEP 9:
A large section of the bottom of the 
console must be removed. The cut travels 
from side to side 3/4”in front of the bolt at 
the rear the bottom of the console (point 
#1). This cut then angles down to meet the 
edge of the bottom rib on the side of the 
enclosure (point #2). The cut tr avels to the 
other end of the rib(point #3) and then 
angles up the side and across the bottom so 
as to meet a point 1/2”inside the bolt at the 
front of the bottom of the console (point 
#4). The same path is taken on the other side 
of the console.
STEP 14:
Run speaker wire so that it is 
accessible at the front of the enclosure, 
connect it to the enclosure and test for 
proper operation.
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STEP 15:
Using an an 18mm socket wrench, 
secure the front of the console to the vehicle 
with the 18mm bolts removed in Step 1.
STEP 16:
Using an an 18mm open end 
wrench, secure the rear of the console to 
the vehicle with the 18mm bolts removed in 
Step 4.
STEP 17:
Snap rear panel (removed in step
4) back unto rear of console.
STEP 18:
Reinstall cup holders (removed in 
Step1).
STEP 10:
Remove the nine remaining 7mm
bolts to separate the inner console.
STEP 11:
Sandwich the Stealthbox between 
the two halves of the inner console and 
secure using the nine 7mm bolts removed in 
step 10.
STEP 12:
Glue the two supplied 8”x8”pieces 
of carpet to the sides of the inner console 
(one per side).
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4
3
2
1
Bottom Rib

Specifications:
Enclosure T ype: Acoustic Suspension (Sealed) 
Driver T ype: One JL AUDIO 10W3-D6 Subwoofer 
Nominal Impedance: 3Ω 
Cont. Power Handling: 250 Watts
JLAudio recommends using a high quality amplifier such as the JLAudio 250/1. The diagram below shows the recommended 
crossover, infrasonic filter and equalizer settings for the 250/1 when being used to power the the F-150 Stealthbox®.
Included Hardware:
(1) Replacement Tray 
(2) 8”x8” Carpet Pieces
10369 N. Commerce Pkwy, Miramar, Florida 33025-392   Phone: 954.443.1100   Fax: 954.443.1111
+12VDC Remote Preamp Output SectionGround
JL AUDIO 250/1
monoblock subwoofer amplifier
Left Ch. Right Ch. Left Ch. Right Ch.
Full-Range/Low-Pass/High-Pass
Output Mode
Amp LP Filter
40
45
556585
120
200
Filter Freq. (Hz)
Mode/Slope
Off/12dB/24dB
Bass Control
0
+1
+3+7+10
+13
+15
LF Boost (dB)
Infrasonic Filter
Off/30Hz
Amplifier Input Section
Input Voltage Input Sens.
Low/High
Signal Sensing
Off/On
Subwoofer Output
MONO OUTPUT ONLY
The JLAudio 250/1 is a very versatile audio component. Please consult the owner’s manual for detailed information 
about installing and tuning this amplifier.
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STEP 19:
Reinstall console top (removed in
Step 5) and place supplied tray into console.
Cont. 
From
Page 2
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Mid/High Frequency Driver Information:
CONGRATULATIONS! 
INSTALL COMPLETE.
XR570-CSi
XR570-CXi
Front Location Driver Size:
5"x7” (1271mm x 177.8mm)
Applicable JL Audio Products:
TR570-CXi, XR570-CXi or CSi
Rear Location Driver Size:
5"x7” (1271mm x 177.8mm)
Applicable JL Audio Products:
TR570-CXi, XR570-CXi or CSi
Estimated Installation Duration: