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JL AUDIO
e6450
six-channel full-range amplifier
o w n e r ' s m a n u a l
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 (Eastern Time Zone).
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Related Manuals for JL Audio E6450
Summary of Contents for JL Audio E6450
- Page 1 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...
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Page 2: Installation Applications
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. - Page 3 Class AB technology for all channels. 8) Connect the positive and negative power The e6450 can be operated with a wide variety wires to the amplifier. A fuse near the amplifier is of source units and system configurations.
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Page 4: Input Section
1, 2, 3 & 4. outputs. Channels 5 & 6 of the e6450 do not have The same input connection option does not discrete inputs on this connector. However, signal need to be used for each channel pair.The “Input... -
Page 5: Bass Boost Controls
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. -
Page 6: System Configurations
16 & 17 to mark the required Result: the relative level of the LF and HF channels will switch positions for easy reference. be fixed by the e6450’s “Input Sens. ” settings and will not be user adjustable from the front of the vehicle. BI-AMPLIFIED SYSTEMS Bi-amplified systems are defined as systems in C) Fade Subwoofer Level vs. -
Page 7: Precise Frequency Selection Chart
APPENDIX A: Input Sensitivity Level Setting Following the directions below will allow the 9) Once you have adjusted the e6450 to its installer to adjust the input sensitivity of each maximum low-distortion output level, reconnect amplifier channel pair simply and easily in just a few the speaker(s).The “Input Sens.”... -
Page 8: Appendix D: Trouble Shooting
“MY AMPLIFIER SHUTS OFF ONCE IN A WHILE, USUALLY AT HIGHER VOLUMES” Check your voltage source and grounding point.The power supply of the e6450 will operate with charging system voltages down to 8V. Shutdown problems at higher volume levels can occur when the charging system voltage drops below 8V.These dips... -
Page 9: Installation Notes
INSTALLATION NOTES: Use this diagram to document your amplifier’s switch and control positions. JL AUDIO e6450 JL AUDIO e6450... - Page 10 JL AUDIO e6450 JL AUDIO e6450...
- Page 11 LIMITED WARRANTY - AMPLIFIERS (USA) JL AUDIO warrants this product to be free of defects in materials and workmanship for a period of ninety (90) days from the original date of purchase. The warranty term is extended to two (2) years if installation is performed or approved by an authorized JL AUDIO dealer (proof of installation or approval required on purchase receipt).
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Questions and answers
I want to add a mono amp and subwoofer, can run a signal wire out of the signal input or will I have run it all the way to head unit out? I have 6450 amp!
The JL Audio E6450 amplifier does not have signal output pass-throughs mentioned in the provided information. Therefore, to add a mono amp and subwoofer, the signal wire needs to go all the way to the head unit.
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