Protection Circuitry - JL Audio J2250.1 Owner's Manual

250w monoblock subwoofer amplifier
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status indicator ligHts /

Protection circuitrY

There are two status indicator lights on the
amplifier's control panel. These are as follows:
1) "Power" (Green): Located at the far left of the
amplifier's control panel, this LED lights to
indicate that the amplifier is turned on and
operating normally.
2) "Protect" (Red): Located at the far right of the
control panel, this LED lights to indicate that
the amplifier has exceeded its safe operating
temperature or has detected a short-circuit
in its speeaker output. For information
on troubleshooting this amplifier, refer to
Appendix C (pages 14, 15).
Remote
Level Port
O
+9dB
Bass Boost
High-Level Inputs
Power
Protect
serVicing Your amPliFier
If your amplifier fails or malfunctions, please
return it to your authorized JL Audio dealer so
that it may be sent in to JL Audio for service.
There are no user serviceable parts or fuses inside
the amplifier. The unique nature of the circuitry
in the JL Audio amplifiers requires specifically
trained service personnel. Do not attempt
to service the amplifier yourself or through
unauthorized repair facilities. This will not only
void the warranty, but may result in the creation
of more problems within the amplifier.
If you have any questions about the installation or
setup of the amplifier not covered in this manual,
please contact your dealer or technical support.
Jl audio technical support:
Preamp
Amplifier
Outputs
Inputs
LEFT
9:00 AM – 5:30 PM (Eastern Time Zone)
LEFT
RIGHT
RIGHT
(954) 443-1100
Monday - Friday
min
max
60
Input Sens.
LP Filter Frequency (Hz)
240
O
+9dB
Bass Boost
11

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