background image

Crossover and Gain Controls

To access the crossover controls, mounting tabs or 
power connection on all XDi models you will need to 
remove the top cover. This is done by removing the 4 
screws securing the logo plate using a 5/32” Allen key 
or driver bit. Once this is done, gently lift straight up on 
the top cover. You may find a little resistance. This is a 
tight fit but with a little effort it will lift off. The majority 
of the controls can then be easily accessed. 

XDi 850.5

®

Full Range Class D Amplifier 

www.arcaudio.com

OWNER’S MANUAL

Introduction 

    1

Finding a Suitable Location 

 

1

Supplying 

Power 

   1

The 

Ground 

    1

Running 

the 

Cables 

   2

Class 

amplifiers 

   2

Diagnostic Fault Codes 

 

 

2

Controls and Features

 Inputs 

    3

 Gains 

    3

 Crossovers 

   3

 

Remote Level Control 

 

3

 Bass 

Boost 

   4

 

Ohm Load Matching 

 

4

 Speaker 

Outputs 

  4 

Installation 

Instructions 

  5

System Diagrams

 

5 Channel - Stereo W/Sub  

6

 Auto 

Detect 

   7

Speaker 

Level 

Input 

   7

Specifications    8

Warranty 

    8 

    

Содержание XDi 850.5

Страница 1: ...with a little effort it will lift off The majority of the controls can then be easily accessed XDi 850 5 Full Range Class D Amplifier www arcaudio com OWNER S MANUAL Introduction 1 Finding a Suitable Location 1 Supplying Power 1 The Ground 1 Running the Cables 2 Class D amplifiers 2 Diagnostic Fault Codes 2 Controls and Features Inputs 3 Gains 3 Crossovers 3 Remote Level Control 3 Bass Boost 4 Ohm...

Страница 2: ...low for proper heat dissipation Warning We build all ARC Audio products to play at high volumes for extended periods of time Your ears however are not designed for high volume listening This product can easily generate volumes that can permanently damage your hearing We urge you to limit your exposure to very high volume sound You may also find your state has laws governing the volume of an audio ...

Страница 3: ...een or tarnished look you would expect with copper Aluminum also has a greater rate of expansion do to heat and care must be taken to insure that the connection is not over tightened This can result in the failure of the power or ground connector and possibly the circuit board Recommendations for all Class D amplifiers Class D amplifiers by the nature of there design emit a certain amount of RF Ra...

Страница 4: ...e a throttle It makes the amp more sensitive to input from the stereo With the gain up the amp will reach full output at a lower volume setting on the deck At higher gain settings the amp also becomes more sensitive to noise from the car s electrical system Try to run the gain at the lowest setting possible for you system There is no correct gain setting Because speakers require different power de...

Страница 5: ...aker outputs It is equipped with a removable plug style terminal for speaker wire connections up to 14 AWG Make this connection carefully and neatly Strip your wire back 5 16 and twist the exposed leads and insert them into the block terminal while being careful that there is no loose or frayed strands of wire Tighten the standard head screw down on the terminal until the wire is tightly secured i...

Страница 6: ... nut bolt and lock washer is advisable here It is advisable to test the ground with an Ohmmeter between the ground cable and the negative battery cable to insure a good low resistance connection Some alloys used in modern cars do not offer the best ground If you believe this is the case consult with the vehicle s manufacturer Run the speaker wire to the speakers It is advised that you leave some e...

Страница 7: ...OAD WILL BE 2 OHM STEREO From Head Unit Subwoofer Output From Head Unit Rear RCA Output From Head Unit Front RCA Output 5 CHANNEL STEREO 4 CHANNEL HIGH PASS W SUB XDi 850 5 Set to HIGH Use this Crossover for HIGH Use this Crossover for SUB Set to HIGH Use this Crossover for HIGH 6 Top ...

Страница 8: ...t work perfectly the first time it is recommended that you find an alternative remote trigger immediately From Head Unit Right Front Speaker Output From Head Unit Left Front Speaker Output From Head Unit Right Rear Speaker Output From Head Unit Left Rear Speaker Output From Right Subwoofer Output if Present From Left Rear Subwoofer Output if Present R L 100Ω 100Ω 100Ω 100Ω 100Ω 100Ω All XDi amplif...

Страница 9: ...ages for personal injury This warranty gives you specific legal rights and you may have other rights which vary from state to state This warranty applies to products sold and used in the United States of America In all other countries please contact your distributor SPECIFICATIONS Total Harmonic Distortion 02 THD 08 THD Total Harmonic Distortion 02 THD 08 THD Total Harmonic Distortion 06 THD 05 TH...

Отзывы: