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Specifications:
Enclosure Type: Sealed
Driver Type: 10W3v2-D2
Nominal Impedance: 4Ω
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 your Stealthbox®.
Included Hardware:
1) 3” x 3” Wax Square
1) 3/8-16 x 2-1/4” Socket Cup Set Screw
1) Mounting Support Plate
1) 3/8” x 1-1/4” Fender Washer
1) 3/8” Flat Washer
1) 3/8” Lock Washer
1) 3/8”-16 Hex Nut
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.
➔➔➔
STEP 7: (a)Run speaker wire form the amplifier’s
location to the Stealthbox’s® terminal and connect.
(b)Back out the Socket Cup Set Screw to expose
1-1/2”. Place the Stealthbox® into place and guide
the Socket Cup Set Screw through the drilled hole
from STEP 6.
STEALTHBOX WALL
THREADED INSERT
FENDER WASHER
VEHICLE SHEET METAL
FLAT WASHER
SOCKET CUP SET SCREW
LOCK WASHER
HEX NUT
MOUNTING SUPPORT PLATE
STEP 8: Once the Stealthbox® is in place, from
the under side of the car. Place the supplied mount-
ing support plate, fender washer, flat washer, lock
washer and hex nut onto the exposed Socket Cup
Set Screw.
STEP 9: Thigthen the bolt assembly, do not over
torque.
➔
SB-GM-VETC6/10W3v2, JL AUDIO, Inc 2005
Sheet SKU#011198 Revision11/16/2005 Page 2
www.jlaudio.com
Mid/High Frequency Driver Information:
CONGRATULATIONS!
INSTALL COMPLETE.
ZR650-CSi
XR525-CXi
Front Location Driver Size:
10”
Applicable JL Audio Products:
TR,VR,XR & ZR650-CSi*
*mounting plate is needed
Rear Location Driver Size):
5.25”
Applicable JL Audio Products:
TR,VR & XR525-CXi
Cont.
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Difficulty Of Installation: