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JL Audio Stealthbox SB-T-SEQ/10W3 User Manual

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Specifications:
Enclosure Type:
Acoustic Suspension (Sealed)
Driver Type: One JL AUDIO 10W3v2-D2 Subwoofer
Nominal Impedance: 4

Cont. Power Handling: 300 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 the the Audio Stealthbox®.

Included Hardware:
(2) 1/4" Flat Washer
(2) 1/4" Lock Washer
(1) 1/4” U-Nut
(2) 1/4” x 1” Bolt
(1) L-Bracket

10369 N. Commerce Pkwy, Miramar, Florida 33025-392 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.

S B - T- S E Q / 1 0 W 3 v 2 - D 2 , 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 1 1 R ev i s i o n 1 0 / 3 0 / 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.

VR650-CSi

(1) 3/8” Split Lock Washer
(1) 3/8” x 1-1/4” Fender Washer
(1) 3/8” x 2 1/4” Socket Cup Set Screw
(1) 3/8” Hex Nut
(1) Grille
(1) 3” x 3” Wax Square

TR650-CXi

Front Applicable JL Audio Products:
TR650-CSi & CXi
VR650-CSi & CXi

Rear Applicable JL Audio Products:
TR650-CXi,VR650-CXi

STEP 15: Adjusting the Socket Set Cup
Screw so that the proper length is exposed
(the exposed end of the rod is slotted to
accept a flat-blade screw driver to be used
when adjusting the rod’s position). Place the
3/8” flat washer, 3/8” lock washer and
3/8”bolt, in that order, on the threaded rod.
Do not fully tighten.

STEP 17: Fully tighten the bolt on the top of
the enclosure and the nut on the threaded
rod on the bottom of the enclosure to secure
the enclosure.

STEP 18: Reinstall the factory side panel.

STEP 19: Attach the supplied grill to the
factory side panel.

Cont.
From

Page 2

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