JL Audio J21000.1 - Manual
JL Audio J21000.1 – 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; Planning Your installation; I M P O RTA N T; Mounting the amplifier upside down is
- Page 3 – Power ConneCtions; Fuse requirements; ProduCt desCriPtion; Class D technology. Its frequency response
- Page 4 – “amPliFier inPuts”
- Page 5 – “bass boost” Control
- Page 6 – serViCing Your amPliFier; trained service personnel. Do not attempt; Jl audio technical support:
- Page 7 – general specifications:; Recommended Fuse Value:; bass boost; midrange application). Do not use attenuated; the nine-step Procedure; before proceeding. Play a track with an; target aC Voltage
- 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”
- 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
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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 person during installation. Made in China Speaker Output (Mono) FUSES Ground 35A 35A 35A Remote + ...
6 JL Audio 7 I M P O RTA N T ! Make sure you observe correct polarity in making the “High-Level Input” connections. Failure to do so will result in a complete loss of signal (no bass). The connections for the “High-Level Inputs” plug wires are as follows from left to right on the plug: White: Left P...
