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limited warrantY - amPliFiers (usa)

JL AUDIO warrants this product to be free of defects in materials and workmanship for a  

period of two (2) years. 

This warranty is not transferable and applies only to the original purchaser from an authorized  

JL AUDIO dealer. Should service be necessary under this warranty for any reason due to manufacturing 
defect or malfunction, JL AUDIO will (at its discretion), repair or replace the defective product with new 
or remanufactured product at no charge. Damage caused by the following is not covered under warranty: 
accident, water intrusion, misuse, abuse,  product modification or neglect, failure to follow installation 
instructions, unauthorized repair attempts, misrepresentations by the seller. This warranty does not cover 
incidental or consequential damages and does not cover the cost of removing or reinstalling the unit(s). 
Cosmetic damage due to accident or normal wear and tear is not covered under warranty. 
 

warranty is void if the product’s serial number has been removed or defaced. 

Any applicable implied warranties are limited in duration to the period of the express warranty as 

provided herein beginning with the date of the original purchase at retail, and no warranties, whether 
express or implied, shall apply to this product thereafter. Some states do not allow limitations on implied 
warranties, therefore these exclusions may not apply to you. This warranty gives you specific legal rights, 
and you may also have other rights which vary from state to state.

if you need service on your Jl audio product:

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.

Warranty expiration on products returned without proof of purchase will be determined from the 

manufacturing date code. Coverage may be invalidated as this date is previous to purchase date. Non-
defective items received will be returned freight-collect. Customer is responsible for shipping charges and 
insurance in sending the product to JL AUDIO. Freight damage on returns is not covered under warranty.

 

For service information in the u.s.a. please call

Jl audio Customer service: (954) 443-1100  

9:00 AM – 5:30 PM (Eastern Time Zone) 

Jl audio, inc 

10369 North Commerce Pkwy.

Miramar,  FL 33025

(do not send product for repair to this address)

international warranties:  

Products purchased outside the United States of America are covered only  

by that country’s distributor and not by JL Audio, Inc.

Printed in China

 

M600/6 MAN-01-2010

Summary of Contents for NexD M600/6

Page 1: ...quipment 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...

Page 2: ...is likely to get wet Protect Your Hearing We value you as a long term customer For that reason we urge you to practice restraint in the operation of this product so as not to damage your hearing and t...

Page 3: ...escription The JL Audio M600 6 is a six channel full range audio amplifier utilizing JL Audio NexD ultra high speed switching technology to deliver outstanding fidelity and efficiency The M600 6 can b...

Page 4: ...rect speaker level signal applied to the amplifier you may use a line output converter to reduce the signal level Input Sensitivity Controls The controls labeled Input Sens located in each channel sec...

Page 5: ...h cut off frequency content at the input to the amplifier Active filters are more stable than passive filters and do not introduce extraneous resistance which can degrade subwoofer performance The act...

Page 6: ...into a 4 ohm load or 150W x 1 into an 8 ohm load Operating a pair of bridged channels into a load lower than 4 ohms is not recommended Because a bridged pair of channels requires that both channels re...

Page 7: ...as systems in which separate amplifier channels drive low frequency LF and high frequency HF speakers and are separately filtered to send appropriate frequency ranges to each speaker system The most...

Page 8: ...hannels 50 Hz for subwoofer channels 1 kHz for a midrange application Do not use attenuated test tones 10 dB 20 dB etc The Nine Step Procedure 1 Disconnect the speaker s from the amplifier s speaker o...

Page 9: ...g sufficient voltage check your speaker connections as explained below Check to ensure that the speaker wires are making a good connection with the metal inside the terminal block The speaker wire con...

Page 10: ...18 JL Audio M600 6 Owner s Manual 19 INSTALLATION NOTES Use this diagram to document your amplifier s switch and control positions...

Page 11: ...thereafter Some states do not allow limitations on implied warranties therefore these exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights w...

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