JL Audio SB-F-F1502/10W3v3/TP Leaflet

I N S T A L L A T I O N G U I D E

for the

SB-F-F1502/10W3v3

2004 - 2008 Ford F-150 Super Crew & Super Cab

2006 - 2008 Lincoln Mark LT

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.

S T E P 1
Remove all contents from the rear seating area.

Lift up both seats.

Remove the jack, jack tools and the jack’s mounting bracket.
The jack and the jack tools must be relocated.

Continued on Next Page

S T E P 2
Thread a supplied socket cup screw into the driver’s side rear
of the Stealthbox®, leaving 1.0” of the threads exposed.

S T E P 3
Thread another supplied socket cup screw into the
passenger’s side rear of the Stealthbox®, leaving 1.0” of the
threads exposed.

SB-F-F1502/10W3v3_INSTR_SKU#011251

INSTALLATION
D I F F I C U L T Y :

OUT
OF

ESTIMATED TIME:
1 HOUR

HOUR