JL Audio XD1000/1v2 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
1000W Monoblock Class D Subwoofer Amplier

JL Audio XD1000/1v2 Specifications

General

Amplifier Class	D
Number of Channels	1
Rated Power (14.4V, 4Ω)	1000 W
Frequency Response	10 Hz - 15 kHz
Damping Factor	> 200
Fuse Rating	40 A
Dimensions	9.5 x 10.5 x 2.25 in
Rated Power (14.4V, 2Ω)	1000W
Rated Power (12.5V, 2Ω)	1000 W
THD+N at Rated Power	<1.0%
Input Sensitivity	200 mV - 4 V

Summary

Protect Your Hearing!

Planning Your Installation

Safety Considerations

Stupid Mistakes to Avoid

Key installation errors to prevent and critical safety warnings.

Power Connections

Input Sensitivity Controls

Filter Controls

Status LED/Protection Circuitry

Servicing Your JL Audio Amplifier

Appendix A: Input Sensitivity Level Setting

The Nine-Step Procedure

Appendix D: Troubleshooting

Proper Input Sensitivity Setting

Instructions on setting input sensitivity, referencing Appendix A for details.

Amplifier Doesn't Turn On

Troubleshooting steps for an amplifier that fails to power up.

Repetitive Ticking/Popping Sound

Output Fluctuates

Amplifier Shuts Off

Troubleshooting unexpected shutdowns, often related to voltage or grounding.

No Output

Steps to diagnose and fix an amplifier that turns on but produces no sound.

Limited Warranty - Amplifiers (USA)