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limited warrantY - amPliFiers (usa)

TOTAL MOBILE AUDIO (TMA) warrants this product to be free of defects in materials and 

workmanship for a period of one (1) year from the original date of purchase. 

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

TMA dealer. Should service be necessary under this warranty for any reason due to manufacturing 
defect or malfunction, TMA 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, 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 TMA ’s Amplifier Service Facility freight-prepaid through 

an authorized TMA 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 TMA 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 TMA. Freight damage on returns is not covered under warranty.

 

For service information in the u.s.a. please call
tma / Jl audio Customer service
: (954) 443-1100  

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

total mobile audio / 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 Total Mobile Audio / JL Audio, Inc.

Printed in China

 

T2320_4_1-CH-05-2008

Summary of Contents for T2-320.4

Page 1: ... 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 conta...

Page 2: ...h sound pressure levels can lead to permanent irreparable hearing loss This and all other high power amplifiers are capable of producing such high sound pressure levels when connected to a speaker system Please limit your continuous exposure to high volume levels While driving operate your audio system in a manner that still allows you to hear necessary noises to operate your vehicle safely horns ...

Page 3: ... R Bridged Bridged CHANNEL 3 L CHANNEL 4 R FUSES 12VDC 30A 30A Remote G Product Description The Total Mobile Audio T2 320 4 is a four channel full range audio amplifier utilizing Class B technology for all channels The T2 320 4 can be operated with a wide variety of source units and system configurations For detailed specifications please refer to Appendix B page 13 Typical Installation Sequence T...

Page 4: ...ond the maximum level established during the procedure outlined in Appendix A page 12 Doing so will result in audible distortion and possible speaker damage Turn On Lead The T2 320 4 is turned on and off using a conventional 12V remote turn on lead typically controlled by the source unit s remote turn on output FUSES 12VDC 30A 30A Remote Ground a JL Audio Company The amplifier will turn on when 12...

Page 5: ...ndesired frequencies from making their way through the amplifier sections to the speaker s This serves to improve tonal balance and to avoid distortion and possible speaker failure Correct use of these filters can substantially increase the longevity and fidelity of your audio system HP Off LP Filter Mode High Pass Low Pass Filter Frequency Hz Filter Frequency Hz Input Sens Input Sens CH 3 4 Input...

Page 6: ...stions about the installation or setup of the amplifier not covered in this manual please contact your dealer or technical support TMA Technical Support 954 443 1100 9 00 AM 5 30 PM Eastern Time Zone Monday Friday Bridging Considerations Bridging is the practice of combining the output of two amplifier channels to drive a single load When bridged each channel produces signals of equal magnitude bu...

Page 7: ...cessing bass treble loudness EQ etc on the source unit processors if used and amplifier Set fader control to center position and subwoofer level control to 3 4 of maximum If connected set the amplifier s Remote Bass Control at maximum full clockwise 3 Turn the Input Sens control all the way down 4 Set the source unit volume to 3 4 of full volume This will allow for reasonable gain overlap with mod...

Page 8: ...wire connectors are designed to accept up to 8 AWG wire Make sure to strip the wire to allow for a sufficient connection with the metal inside the terminal block How do I properly set the input sensitivity on my amplifier Please refer to Appeaset the input sensitivity for maximum low distortion output My amplifier doesn t turn on Check the fuse not just visually but with a continuity meter It is p...

Page 9: ...ilter Frequency Hz Input Sens Input Sens CH 3 4 Input From min max min max 60 1 2k High Pass 60 1 2k 40 150 Low Pass 40 150 Off 12dB High Level Inputs High Level Inputs Bass Boost HP Off LP Filter Mode 1 2 3 4 Off 12dB Bass Boost Channel 3 4 Controls CH 1 Left CH 3 Left Protect Channel 1 2 Controls Power CH 2 Right LEFT RIGHT CH 4 Right Pre Outs Amplifier Inputs a JL Audio Company ...

Page 10: ...18 Total Mobile Audio 19 INSTALLATION NOTES INSTALLATION NOTES ...

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 which vary from state to state If you need service on your JL AUDIO product All warranty returns should be sent to TMA s Amplifier Service Facility freight prepaid through an authorized TMA dealer and...

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