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I N S T A L L A T I O N   G U I D E 

for the 

SB-P-996/13TW5v2 

SKU# 94537

1998-2004 Porsche 911 (996)   

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.

Continued on Next Page 

SB-P-996/13TW5v2  INSTR_SKU# 011334

INSTALLATION  

D I F F I C U L T Y :

5

5

OUT   

OF

ESTIMATED TIME:

         3-4 HOURS

S P E C I F I C A T I O N S

 

Enclosure Type: 

 Acoustic Suspension (sealed)

Driver Type:

  (2) 13TW5v2-4

Nominal Impedance:

  2 ohm

Continuous Power Handling:

  1200 watts

I N C L U D E D   H A R D W A R E

 

   

R E Q U I R E D   T O O L S

 

 

(2) 3/8 - 16 x 1-3/4” Hex Bolt          (1) Driver Enclosure Bracket
(6) 3/8” Split Lock Washer              (1) Pass Enclosure Bracket
(2) 3/8” x 1-1/4” Fender Washer     (2) 3/8 - 16 x 1-1/4” Hex Bolt
(4) 3/8” Flat Washer                        (2) 3/8” Hex Locknut
(2) 3/8” Nylon Washer                    (2) 3/8” Hex Nut
(2) Flat Bracket                                (2) Carpeted Panel
(2) U-Nut
(2) 3/8 - 16 x 2-1/4” Set Screw
(2) 3/8” x 1-1/2” Vinyl Cap
(2) Rear Bracket
(1) Driver Front Bracket
(1) Pass Front Bracket
(2) 1/4 - 20 x 1-1/2 Hex Drive Bolt

3/8 Drive Ratchet
3” Extension
8” Extension
12” Extension
3/8 Universal Joint
10mm Socket
15mm Deep Socket
Large Channel Lock Pliers
5/32 Allen Wrench

It is recommended to have a second person assist with the 
installation of this model.

Summary of Contents for 94537

Page 1: ...t 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 Continued on Next Page SB P 996 13TW5v2 INSTR_SKU 011334 INSTALLATION D I F F I C U LT Y 5 5 OUT OF ESTIMATED TIME 3 4 HOURS S P E C I F I C A T I O N S Enclosure Type Acoustic Suspension sealed Driver Type 2 13TW5v2 4 Nominal Impeda...

Page 2: ...imilar settings on that amplifier C O N N E C T I O N S Using quality power signal and speaker wire is essential in ensuring the performance of your Stealthbox JL Audio recommends using a 4 AWG power kit such as the XD PCS4 1B for your Stealthbox amplifier Other kits are available should you be using more than one amplifier Signal wire such as the JL Audio Premium Audio Interconnect Cables should ...

Page 3: ... Carefully unclip the trim around each of the enclosure ports as shown S T E P 7 Remove the lower carpeted panel as shown S T E P 2 Fold down the rear seats to gain access to the factory subwoofer enclosure S T E P 6 Remove the two small carpeted panels unbolt the enclosure brackets and remove the brackets from the vehicle S T E P 1 Empty the back seat area S T E P 5 Unplug and remove the enclosur...

Page 4: ...the upper carpeted panel S T E P 1 5 Place a 3 8 Split Lock Washer a 3 8 x 1 1 4 Fender Washer and a 3 8 Nylon Washer over a 3 8 16 x 1 3 4 Hex Bolt S T E P 1 0 Reinstall the rear trim panel clips S T E P 1 4 From the engine bay remove the air intake tube as shown S T E P 9 Carefully unclip the rear trim panel as shown S T E P 1 3 Remove the two grommets near the back of the vehicle as shown Page ...

Page 5: ...firmly tighten the 3 8 16 x 1 3 4 Hex Bolt from the engine bay Repeat Steps 15 19 for the opposite side S T E P 2 3 Reinstall the upper carpeted panel allowing the 3 8 16 x 1 3 4 Hex Bolts to pass through the holes cut in the previous step S T E P 1 8 Have a second person thread a Flat Bracket over the 3 8 16 x 1 3 4 Hex Bolt S T E P 2 2 Cut a 1 2 hole in the panel as shown S T E P 1 7 The 3 8 Nyl...

Page 6: ...ted to the Stealthbox S T E P 2 6 Slide a U Nut over the short end of a Rear Bracket and thread a 3 8 16 x 2 1 4 Set Screw into the U Nut as shown Place the long end of the Rear Bracket over the 3 8 16 x 1 3 4 Hex Bolt as shown Align the Rear Bracket so that the short end faces the front of the vehicle Secure the long end of the Rear Bracket to the 3 8 16 x 1 3 4 Hex Bolt with a 3 8 Flat Washer a ...

Page 7: ... Inc For more detailed information please visit us online at www jlaudio com 954 443 1100 w ww j l audi o com 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 S T E P 3 6 Attach the Carpeted Cover Panels to the enclosure as shown S T E P 3 5 Secure the Driver and Passenger Front Brackets to the enclosure using a pair of 1 4 20 x 1 1 2 Hex Drive Bolts S ...

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