JL Audio SB-GM-HUMR2-12W6v2, SB-GM-HUMRH2-12W6v2-DG, SB-GM-HUMRH2-12W6v2, SB-GM-HUMRH2-12W6v2-TN User Manual

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Stealthbox

INSTALLATION GUIDE

SB-GM-HUMR2/12W6v2, JL AUDIO, Inc 2004

Sheet SKU#011182 Revision8/5/2004 Page 1

for the

SB-GM-HUMRH2/12W6v2

(2003-Up Hummer H2)

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 third “jump” seat.

*STEPS 2-4 are for the vehicle that are equip with the internal spare tire.*

STEP 2:

Remove the spare tire

STEP 3:

Remove the jack and jack tools.

STEP 4:

With an 8mm socket, remove the

four bolts that secure the spare tire rack.

STEP 5:

By pulling up, remove the driver’s

side rear storage bucket.

STEP 6:

With a 10mm socket, flat head screw driver, Phillips® head screw driver and a T-15 socket.

Remove the driver’s side rear wheel well plastic trim.

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STEP 7: With the plastic trim out of the way, remove the plastic inner wheel well.

STEP 11: Thread the supplied pair of socket ca set screws into the enclosure, leaving 1/2” exposed.

Place the enclosure into place and firmly press down.

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STEP 8: Rest the plastic inner wheel well on the rear tire. Keep the trim and all the mounting hardware together.

STEP 12: *CAUTION*

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.

With the use of a 1/2” drill bit and drill. Drill out the floor at the impression on the wax square.

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STEP 13: Remove the wax square sheets from the mounting area.

STEP 14: Run speaker wire to the enclosure location.

Also check the woofer for proper operation.

STEP 9: (Inside the vehicle) Cut and remove the factory jute(sound deadening), from the removed storage area, from STEP 5.

STEP 10: Place the supplied pair of wax sheets into place.

Remember to remove the rear paper backing, from the wax sheets.

SB-GM-HUMR2/12W6v2, JL AUDIO, Inc 2004

Sheet SKU#011182 Revision8/5/2004 Pag e 2

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STEP 15: Back out the socket cup set screws, that was threaded in from STEP 11, to expose 1-1/4”.

Connect the speaker wire to the terminal and place the enclosure into position.

STEP 19: With the spare tire rack placed into position. Loosely tighten the lower factory bolts to the lower mounting feet.

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STEP 16: (Outside the vehicle) Place the supplied hardware in order onto the exposed socket cup screw. If more exposed threads are needed, back out the socket cup set screws.

*Do not back out too much, you can cause a conflict when mounting the plastic inner wheel well, back into location.*

Fender washer, flat washer, lock washer and hex nut onto each socket cup set screw.

Secure tightly.

STEP 20: Placed A supplied spacer, between each upper mounting foot of the spare tire rack and the side panel.

Loosely secure each upper mount assembly with a supplied hex cap screw.

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STEP 21: Align the spare tire rack, for proper positioning.

STEP 22: With the spare tire rack properly positioned, it should not interfere with the enclosure.

STEP 17: Mount the plastic inner wheel well and plastic trim from STEPS 6 & 7.

You didn’t leave too much of the socket cup set screws exposed, did you?

*STEPS 18-24 are for only for the vehicles that are equip with the internal spare tire.*

STEP 18: The spare tire rack needs to be modi-

fied for the proper spacing,This needs to be accomplished on both bottom mounting feet.

Measure 9/16” from the center of the factory mounting hole, back. Mark and drill with the a 1/2” drill bit or Uni-bit®.

SB-GM-HUMR2/12W6v2, JL AUDIO, Inc 2004

Sheet SKU#011182 Revision8/5/2004

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Specifications:

Enclosure Type: Sealed Driver Type: 12W6v2-D4 Nominal Impedance: 2Ω Cont. Power Handling: 400 Watts

JL Audio recommends using a high quality amplifier such as the JL Audio 500/1. The diagram below shows the recommended crossover, infrasonic filter and equalizer settings for the 500/1 when being used to power your Stealthbox®.

Included Hardware:

(2) 3” x 3”Wax sheets

(2) 3/8”-16 x 2-1/4” Socket Cup Set Screw

(2) 3/8” x 1-1/4” Fender Washer

(2) 3/8” USS Flat Washer

(2) 3/8” - 16 HEx Nuts

(2) 1/2”(w) x 1”(od) Spacers

(2) 12mm x 70mm Hex Cap Screws

10369 N. Commerce Pkwy, Miramar, Florida 33025-392 Phone: 954.443.1100 Fax: 954.443.1111

+12VDC RemoteGround

JL AUDIO 500/1

five-channel system amplifier

Subwoofer Output

MONO OUTPUT ONLY

556585

120

200

Filter Freq. (Hz)

Mode / Slope

Off / 12dB / 24dB

Amp LP Filter

Infrasonic Freq. (Hz)

253040

Off / 30Hz

Infrasonic Filter

0.5

0.7

1.1

1.6

2.7

4.3

"Q"

354555

Center Freq.

+10

+13

+15

Boost (dB)

Off / On

Bass EQ

Remote Bass Port

Advanced Bass Control

Preamp Output Section

Full Range / Amp Filter / Out Filter

Output Mode

Filter Slope

12dB / 24dB

556585

120

200

Filter Freq. (Hz)

Left Ch. Right Ch.

Filter Mode

LP / HP

Amplifier Input Section

Input Sens.

Left Ch. Right Ch.

Signal Sensing

Off / On

Input Voltage

Low / High

The JL Audio 500/1 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 23: Replace the jack and the jack tools, that were removed in STEP 3.

STEP 24: Secure the spare tire onto the rack and replace the tire cover.

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SB-GM-HUMR2/12W6v2, JL AUDIO, Inc 2004

Sheet SKU#011182 Revision8/5/2004 Pag e 4

www.jlaudio.com

Mid/High Frequency Driver Information:

CONGRATULATIONS!

INSTALL COMPLETE.

ZR650-CSi

XR525-CXi

Front Location Driver Size:

6.5”(door) & Tweeter(A-pillar)

Applicable JL Audio Products:

TR,VR, XR, ZR 650-CSi

Rear Door Location Driver Size:

5.25”

Applicable JL Audio Products:

TR,VR, XR525-CXi

Rear Cargo Location Driver Size:

2.25”

Applicable JL Audio Products:

N/A

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Difficulty Of Installation: