JL Audio Stealthbox SB-GM-HUMRH2/12W6v2 User manual

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Stealthbox®
INSTALLATION GUIDE
SB-GM-HUMR2/12W6v2, JL AUDIO, Inc 2004 Sheet SKU#011182 Revision8/5/2004Page 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 thor-
oughly 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 pres-
ents 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 plas-
tic 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 hard-
ware 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 loca-
tion.
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 Revision8/5/2004Page 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 sup-
plied 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 posi-
tioned, 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 accom-
plished 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: [phone] Fax: [phone]
+12VDC RemoteGround
JL AUDIO 500/1
five-channel system amplifier
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Subwoofer Output
MONO OUTPUT ONLY
40
45
55
65
85
120
200
Filter Freq. (Hz)
Mode / Slope
Off / 12dB / 24dB
Amp LP Filter
Infrasonic Freq. (Hz)
15
18
25
30
40
50
60
Off / 30Hz
Infrasonic Filter
0.5
0.7
1.1
1.6
2.7
4.3
"Q"
20
25
35
45
55
70
85
Center Freq.
0
+4
+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
40
45
55
65
85
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 Revision8/5/2004Page 4
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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
Cont.
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Difficulty Of Installation: