JL Audio XD600 - User 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, 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 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.
OWNER’S MANUAL
600W 6-Channel Amplier

Summary

Protect Your Hearing

Planning Your Installation

Safety Considerations

Mounting, ventilation, and avoiding interference with vehicle safety systems.

Stupid Mistakes to Avoid

Common installation errors and dangerous practices to prevent.

Power Connections

Fuse Requirements

Turn-On Options

+12 V Remote Turn-On

Using the +12V remote lead for amplifier activation.

DC Offset-Sensing

Signal-Sensing

Input Sensitivity Controls

Filter Controls

Filter Mode Controls

Filter Freq. (Hz)

Speaker Outputs

Bridging Considerations

Left Channel Only or Right Channel Only Information

Left + Right Channel Information

Status LED; Protection Circuitry

Servicing Your JL Audio Amplifier

Bi-Amplified Systems

Appendix A: Input Sensitivity Level Setting

The Nine-Step Procedure

Step-by-step guide to setting input sensitivity.

Appendix D: Troubleshooting

Setting Input Sensitivity for Optimal Gain

Guidance on achieving maximum low-distortion output.

Troubleshooting: Amplifier Does Not Turn On

Troubleshooting steps for an amplifier that fails to power on.

Troubleshooting: Amplifier Shuts Off

Troubleshooting: No Audio Output

JL Audio XD600 Specifications

General

Brand	JL Audio
Model	XD600
Category	Amplifier
Language	English