Protect Your Hearing; Installation Applications - JL Audio J2250.1 Owner's Manual

Protect Your Hearing!

We value you as a long-term customer. For
that reason, we urge you to practice restraint in
the operation of this product so as not to damage
your hearing and that of others in your vehicle.
Studies have shown that continuous exposure to
high sound pressure levels can lead to permanent
(irreparable) hearing loss. This and all other
high-power amplifiers are capable of producing
such high sound pressure levels when connected
to a speaker system. Please limit your continuous
exposure to high volume levels.
While driving, operate your audio system in
a manner that still allows you to hear necessary
noises to operate your vehicle safely (horns,
sirens, etc.).
serial number
In the event that your amplifier requires
service or is ever stolen, you will need to
have a record of the product's serial number.
Please take the time to enter that number in
the space provided below. The serial number
can be found on the bottom panel of the
amplifier and on the amplifier packaging.
Serial Number:
Power Status
Indicator
(pg. 11)
Power
2
Left & Right
Preamp Output Jacks
(pg. 8)
High-Level Left & Right
Input Jack Preamp Input Jacks
(pg. 6,7) (pg. 6)
Preamp Amplifier
Outputs Inputs
LEFT LEFT
High-Level Inputs
RIGHT RIGHT

installation aPPlications

This amplifier is designed for operation in
vehicles with 12V, negative-ground electrical
systems. Use of this product in vehicles with
positive ground and/or voltages other than 12V
may result in damage to the product and will void
the warranty.
This product is not certified or approved for
use in aircraft.
Do not attempt to "bridge" the outputs of this
amplifier with the outputs of a second amplifier,
including an identical one.
Chassis Ground
Connector
(pg. 5)
Ground
Made in China
Input Sensitivity Bass Boost
Control Control
(pg. 7) (pg. 9)
Filter
Frequency Selector
(pg. 8)
min max 60 240 O
Input Sens. LP Filter Frequency (Hz) Bass Boost
Remote Turn-On
Connector
(pg. 6)
+12 V Power
Connector
(pg. 5)
Remote + VDC
Protection Status
Indicator
(pg. 11)
Remote
Level Port
(pg. 9)
Protect
Remote
Level Port
+9dB
JL Audio
Fuse
(pg. 5)
FUSE
30A