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JL Audio Stealthbox SB-F-ZX3/10W3 User Manual

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Specifications:
Enclosure Type:
Acoustic Suspension (Sealed)
Driver Type: One JL AUDIO 10W3-D2 Subwoofer
Nominal Impedance: 4

Cont. Power Handling: 250 Watts

JL Audio recommends using a high quality amplifier such as the JL Audio 250/1. The diagram below shows the recommended

crossover, infrasonic filter and equalizer settings for the 250/1 when being used to power your Stealthbox

®

.

Included Hardware:
(1) 3/8” Washer
(1) 3/8” Lock Washer
(1) 3/8” Hex nut
(1) 3/8” x 2 1/4” Socket Cup Set Screw

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

JL AUDIO 250/1

monoblock subwoofer amplifier

Amplifier Input Section

Input Sens.

Input Voltage

Low/High

Left Ch.

Right Ch.

Signal Sensing

Off/On

Output Mode

Full-Range/Low-Pass/High-Pass

Left Ch.

Right Ch.

Amp LP Filter

Mode/Slope

Off/12dB/24dB

Filter Freq. (Hz)

Bass Control

LF Boost (dB)

Off/30Hz

Infrasonic Filter

+1

+13

+3

+7

+10

Preamp Output Section

+12VDC

Ground

Remote

The JL Audio 250/1 is a very versatile audio component. Please consult the owner’s manual for detailed information
about installing and tuning this amplifier.

Cont.
From

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S B - F - Z X 3 / 1 0 W 3 , J L AU D I O, I n c 2 0 0 2

S h e e t S K U # 0 1 1 1 5 7 R ev i s i o n 0 6 / 1 8 / 0 2

Pa g e 3

w w w . j l a u d i o . c o m

Mid/High Frequency Driver Information:

CONGRATULATIONS!

INSTALL COMPLETE.

TR570-CXi

Front Location Driver Size:
5"x7”

Applicable JL Audio Products:
TR570-CXi,
XR570-CXi or CSi

Rear Location Driver Size:
5"x7”

Applicable JL Audio Products:
TR570-CXi,
XR570-CXi or CSi

STEP 11: Reinstall the plastic side panel and
the 4 Phillips head screws, the safety belt
retractor cover and cargo light removed in
Steps 1 & 2. Place cut carpet side panel back
into car.

STEP 12: Run speaker wire to the location of
the Stealthbox enclosure. At this time please
check for proper operation of woofer.

STEP 13: Slide Stealthbox enclosure into the
corner of cargo area. Insert the 3/8 in.
threaded mounting stud into the enclosure
and line it up with the 1/2 in. (12.7 mm) hole.
Slide through to outside of car. Make sure
relocated MOLEX

®

plug and wiring is not

going to be pinched by enclosure or side
panels.

STEP 14: From outside of the car, slide hand
between the pulled fabric wheel well (Step
6) and the car’s body. Feel for the threaded
mounting stud.

STEP 15: Place fender washer, lock washer
and 3/8 in. nut onto threaded mounting stud.
Tighten firmly using a 9/16 in. deep socket.

STEP 16: After securely mounting the
Stealthbox, push fabric wheel well back into
place. Reinstall TORX head bolt and Phillips
head screw that was removed in Step 5.

STEP 17: Replace hatch carpet back into car.You
will need to tuck the carpet under the Stealthbox.

XR570-CXi