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Specifications:
Enclosure Type: Acoustical Suspension (Sealed)
Driver Type: 10W3v2-D2
Nominal Impedance: 4Ω
Cont. Power Handling: 300Watts
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®.
Supplied Hardware:
2) 3/8” Split Lock Washers
2) 3/8” Flat Washers
2) 3/8” x 1-1/4” Fender
2) 3/8”-16 x 2-1/4” hex
1) 1/4”-20 Install Bolt
1) 3/8”-16 x 2-1/4” Socket Cup Set Screw
1) 3” x 3” Wax Square
2) 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 11: Take the other supplied black metal
plate, lock washer, flat washer and nut to the under
side of vehicle.
STEP 12: Place the other black metal support
plate, flat washer, lock washer and thread the nut
onto the threaded rod. Use a 9/16” socket and long
extension to fully secure the mounting assembly.
If the socket cup set screw is not protruding far
enough, loosen.
STEP 13: Replace the carpet and any other con-
tents back into cargo area.
For cosmetics, we folded the corner of the carpet
back under it self.We do not recommend that you
cut this carpet.
➔
SB-T-4RNR2/10Wv2, JL AUDIO, Inc 2003
Sheet SKU#011181 Revision 01/13/2004Page 3
www.jlaudio.com
Mid/High Frequency Driver Information:
CONGRATULATIONS!
INSTALL COMPLETE.
TR690-TXI
VR650-CXI
Front Location Driver Size:
6”x9” with separated tweeter
Applicable JL Audio Products:
TR690-TXi & VR690-CXi, does require
spacer/mounting rings.
Rear Location Driver Size:
6 3/4”
Applicable JL Audio Products:
TR650-CXi,VR650-CXi & XR650-CXi,
does require spacer/mounting rings.
Cont.
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