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owner's manual
600W Marine Monoblock Subwoofer Amplifier
Thank you for purchasing a JL Audio amplifier for
your marine sound system.
Your amplifier has been designed and manufactured to exacting
standards in order to ensure years of musical enjoyment in your vessel.
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 the JL Audio Technical Support Department
at (954) 443-1100 during business hours.
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Table of Contents
Related Manuals for JL Audio M600/1
Summary of Contents for JL Audio M600/1
- Page 1 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.
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Page 2: Installation Applications
Status Selection (pg. 9) (pg. 11) 2 | JL Audio - M600/1 Owner’s Manual 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. -
Page 3: Product Description
(XD-FDBU-2 and XD-FDBU-4) equipment being run from that power wire. If only the M600/1 is being run from that power Note: Smaller AWG numbers mean bigger wire, we recommend a 50A fuse be used. -
Page 4: Turn-On Lead
6 | JL Audio - M600/1 Owner’s Manual inPut seCtion inPut sensitiVitY Controls The M600/1’s input section allows you to send The control labeled “Input Sens.”... -
Page 5: Filter Controls
“Off” position. This is useful if you are using subwoofer performance. an external active crossover in the system. The active low-pass filter built into the M600/1 With the internal crossover turned off, the is designed to attenuate frequencies above its M600/1’s upper frequency response limit is 500... -
Page 6: Subwoofer Outputs
JL Audio dealer so functioning normally, audio output is active. that it may be sent in to JL Audio for service. There are no user serviceable parts or fuses inside 3) Constant Red: Indicates that the the amplifier. - Page 7 Following the directions below will allow the target voltage is observed with the voltmeter. installer to adjust the input sensitivity of each 9) Once you have adjusted the M600/1 to its amplifier channel pair simply and easily in just a maximum low-distortion output level, few minutes using equipment which is commonly reconnect the speaker(s).
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Page 8: Appendix D: Troubleshooting
“my amplifier shuts off once in a while, usually at higher volumes.” Check your voltage source and grounding point. The power supply of the M600/1 will operate with charging system voltages down to 10V. Shutdown problems at higher volume levels can occur when the charging system voltage (or remote turn-on voltage) drops below 10V. -
Page 9: Installation Notes
Use this diagram to document your amplifier’s switch and control positions. 16 | JL Audio - M600/1 Owner’s Manual... - Page 10 18 | JL Audio - M600/1 Owner’s Manual...
- Page 11 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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