JL Audio A2150 owner manual

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A2150

two-channel full-range amplifier

OWNER’S MANUAL

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 and extended warranty

coverage, 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 the JL Audio Technical Support Department

at (954) 443-1100 during business hours.

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Contents A2150 Planning Your Installation Installation ApplicationsProtect Your Hearing Serial NumberPower Connections Typical Installation SequenceProduct Description Fuse RequirementsInput Voltage Range Input SectionInput Sensitivity Control Filter ControlsBass Boost Controls Amplifier Status Indicator Lights & Protection CircuitryPRE-OUTS Speaker OutputsServicing Your JL Audio Amplifier Low-Voltage protectionJL Audio Technical Support Appendix B Appendix aAppendix C How do I properly set the input sensitivity on my amplifier Appendix D Trouble ShootingMy amplifier doesn’t turn on My amplifier turns on, but there is no outputInstallation Notes Installation Notes If you need service on your JL Audio product Limited Warranty Amplifiers USAJL Audio, Inc International Warranties