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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.
Cooling efficiency Considerations: The outer shell of your JL Audio amplifier is designed to remove heat from the amplifier circuitry. For optimum cooling performance, this outer shell should be exposed to as large a volume of air as possible.
Symmetry™ Class A/B technology. negative power wire to it using appropriate The G1300 can be operated with a wide variety hardware (use of the JL Audio ECS master of source units and system configurations. ground lug, XB-MGLU is recommended). Use the same size power wire as the wire tYPiCal installation sequenCe connected to the “+12VDC”...
Conversely, the output will be higher with the switch in the “Low” position. While this may sound counter-intuitive, it is consistent with the descriptions above. JL AUDIO G1300 JL AUDIO G1300 amPliFier Controls 1) “Input Sens.”: Once the appropriate “Input Voltage”...
2) “Remote Bass Port”: This port allows you to connect an optional remote boost knob (sold separately, JL Audio Model RBC-1) that can be mounted in the front of the vehicle. With the RBC-1 connected, the boost is no longer limited to 0 or +6 dB, allowing a range of 0 - 12 dB of boost to be selected.
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.
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“my amplifier shuts off once in a while, usually at higher volumes” “my amplifier turns on, but there is no output” JL AUDIO G1300 JL AUDIO G1300 Check your voltage source and grounding point. The power supply of the G1300 will operate with charging system voltages down to 10V.
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Use this diagram to document your amplifier’s switch and control positions. JL AUDIO G1300 JL AUDIO G1300...
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All warranty returns should be sent to JL AUDIO ’s Amplifier Service Facility freight-prepaid through an authorized JL AUDIO dealer and must be accompanied by proof of purchase (a copy of the original sales receipt). Direct returns from consumers or non-authorized dealers will be refused unless specifically authorized by JL AUDIO with a valid return authorization number.
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