JL Audio Stealthbox SB-S-IMPRZA/10W6v2 Installation Manual Download Page 1

INSTALLATION 
D I F F I C U L T Y :

I N S T A L L A T I O N   G U I D E

for the

SB-S-IMPRZA/10W6v2

SB-S-IMPRZA/10W6v2

2002 - Up 

2002 - Up   Subaru Impreza Sedans

Subaru Impreza Sedans

(will not fit sport wagons) 

(will not fit sport wagons) 

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.  Also, keep in mind that your warranty coverage 

extends to 1 year 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.

 

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 the heavy carpet flooring from the trunk. 
Flip over the thin underlying carpeting, as shown in the 
picture at the right. 

Continued on Next Page 

S T E P   2

Locate and remove the round sticker that covers an exsisting 
factory hole. The sticker will be painted the same color as the 
exterior of the vehicle. 

S T E P   3

Enlarge this factory hole, using an Uni-bit® or 1/2-inch 
drill bit.  

Note: Before drilling, make sure that you are not going 
to be drilling into any gas lines, brake lines, transmission 
lines, electrical wiring, transfer case (4x4 vehicles) 
or anything else that might cause a reduction in your 
weekly pay. Always wear eye protection when drilling!

SB-S-IMPRZA/10W6v2_INSTR_SKU#011218

SB-S-IMPRZA/10W6v2_INSTR_SKU#011218

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