JL Audio J2320.4 - Manual
JL Audio J2320.4 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – JL Audio; Mounting the amplifier upside down is
- Page 3 – Power ConneCtions; Fuse requirements; ProduCt desCriPtion; Disconnect the negative battery post
- Page 4 – inPut sensitivitY Controls; inPut seCtions
- Page 5 – “bass boost” Controls
- Page 6 – serviCing Your tma amPliFier; trained service personnel. Do not attempt; Jl audio technical support; ” and
- Page 7 – general specifications:; Recommended Fuse Value:; Following the directions below will allow the; necessary equipment; midrange application). Do not use attenuated; the nine-step Procedure; amplifier’s speaker output connectors.; impedance
- Page 8 – “my amplifier turns on, but there is no output”; ” terminals; “my amplifier’s output fluctuates when i tap on it or hit a bump”; contact with the input jacks on the amplifier.; aPPendix C: troublesHooting
- Page 11 – if you need service on your Jl audio product:; authorized by JL Audio with a valid return authorization number.; Jl audio Customer service; (do not send product for repair to this address); international warranties:; by that country’s distributor and not by JL Audio, Inc.
Thank you for purchasing a JL Audio amplifier for
your automotive sound system.
Your amplifier has been designed and manufactured to exacting
standards in order to ensure years of musical enjoyment in your vehicle.
For maximum performance, we highly recommend that you have
your new amplifier installed by an authorized JL Audio dealer. Your
authorized dealer has the training, expertise and installation equipment
to ensure optimum performance from this product. Should you
decide to install the amplifier yourself, please take the time
to read this manual thoroughly so as to familiarize yourself
with its installation requirements and setup procedures.
If you have any questions regarding the instructions in this
manual or any aspect of your amplifier’s operation, please contact your
authorized JL Audio dealer for assistance. If you need further assistance,
please call our Technical Support Department
at (954) 443-1100 during business hours.
owner’s manual
320W 4-Channel, Full-Range Amplifier
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Summary
2 JL Audio 3 Planning Your installation It is important that you take the time to read this manual and that you plan out your installation carefully. The following are some considerations that you must take into account when planning your installation. Cooling efficiency Considerations: The outer sh...
4 JL Audio 5 Power ConneCtions Before installing the amplifier, disconnect the negative (ground) wire from the vehicle’s battery. This will prevent accidental damage to the system, the vehicle and your body during installation. Made in China CHANNEL 1 (L) CHANNEL 2 (R) Bridged Bridged CHANNEL 3 (L) ...
6 JL Audio 7 Make sure you observe correct polarity in making the “High Level Input” connections. Failure to do so will reduce bass and affect stereo imaging. The connections for the “High Level Inputs” plug wires are as follows from left to right on the plug: Channels 1&2 (FRONT) White: Left Po...
