JL Audio SB-F-MUCUPE2-13W3v3, 94465 User Manual

SB-F-MUCUPE2/13W3v3 INSTR_SKU# 011004

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

for the

SB-F-MUCUPE2/13W3v3

SKU#94465

2010+

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.

If you choose to perform the installation yourself, it is absolutely vital that
the Stealthbox
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.

®

be properly mounted to the vehicle according to these

S T E P 1

Empty out the trunk of the car so that you have a clean area
to work in.

S T E P 2

Remove the trunk floor covering.

INSTALLATION
D I F F I C UL T Y:

OU T
OF

25

ESTIMATED TIME:
1 HOUR

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. Also, keep in mind that your warranty coverage

extends to 2 years if your system is installed or approved by your authorized JL Audio dealer. If you

prefer to perform your own installation, please read this installation guide completely

before beginning the process.

S T E P 3

Remove the rubber body grommet towards the back of the
floor as indicated.

Continued on Next Page

SB-F-MUCUPE2/13W3v3 INSTR_SKU# 011004

STEALTHBOX WALL

THREADED INSERT

VEHICLE SHEET METAL

FENDER WASHER

LOCK WASHER

HEX BOLT

S T E P 4

Set the enclosure into the trunk on the passenger side of
the car, familiarize yourself with the location of the threaded
insert at the front top of the enclosure. Rotate the enclosure
into place.

S T E P 5

Once the enclosure has been rotated into place, fasten the
included Custom Bracket using the Hex Head Bolt, Split Lock
Washer and Fender Washer as shown on enclosure.

S T E P 6

From under the vehicle, start the Hex Head Bolt, Split Lock
Washer and Fender Washer (see DETAIL Below) into the
threaded insert in the bottom of the Stealthbox®. DO NOT

TIGHTEN AT THIS TIME!

S T E P 7

Push the enclosure back into the side until it is snug in place,
Mark the spot where the bracket lines up with seat brace
structure, drill a 1/2” hole.

Before drilling, always make sure that you are not
going to be drilling into any gas lines, brake lines,

tires, transmission lines, electrical wiring, exhaust

systems or anything else that might cause a

reduction in your weekly pay.

Always wear eye protection when drilling!

S T E P 8

Install hardware as shown through the Bracket and the hole
drilled in

Step 7.

S T E P 9

Tighten the hardware installed in
from below the car installed in

Step 8 and the hardware

Step 6. Re-install floor cover-

ing, you may need to fold it where the Stealthbox® now sits.

Page 2 • JL Audio, Inc 2009

D E T A I L

S T E P 1 0

C O N G R A T U L A T I O N S !

You have completed the installation for this model!

Enjoy your new Stealthbox®!

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

Continued on Next Page