Axxess AX-ALOC648 Installation Instructions Download Page 1

AX-ALOC648

AX-ALOC648

AX-ALOC648

AX-ALOC648

AX-ALOC648

AX-ALOC648

INSTALLATION INSTRUCTIONS

INSTALLATION INSTRUCTIONS

INSTALLATION INSTRUCTIONS

INSTALLATION INSTRUCTIONS

INSTALLATION INSTRUCTIONS

INSTALLATION INSTRUCTIONS

Wire Color & Function:

 The audio input wire colors are an EIA 

standard for 

car stereo

 applications as follows:

WHITE = LEFT Front (+) Input 
WHITE /BLACK = LEFT Front (-) Input
GRAY = RIGHT Front (+) Input
GRAY/BLACK= RIGHT Front (-) Input
GREEN= LEFT Rear (+) Input
GREEN/BLACK = LEFT rear (-) Input
PURPLE= RIGHT Rear (+) Input,
PURPLE/BLACK = RIGHT Rear (-) Input
BLACK = Reference Ground (-) 
(REFERENCE GROUND OPTIONAL IF NOISE IS PRESENT)

NOTE:

 Be sure that all audio input connections are polarized or in 

phase with each other. That is, the positive output wires from the 
audio source need to be connected to the corresponding positive 
input wires of the AX-ALOC648. The same goes for the negative

 

audio wires. Failure to do this will result in poor bass response and 
low quality audio. 

Adjusting the AX-ALOC648 for maximum performance: 

After completing all of the necessary connections turn the AX-
ALOC648 adjustment pots all of the way down by rotating them 
completely counter-clockwise. Now, turn the stereo system on and 
adjust the main volume control on the stereo to approximately 3/4 
maximum volume. Select one of the adjustment pots on the AX-
ALOC648 and turn it slowly clockwise until you notice audio distor-
tion and then stop. Turn the remaining pot to the same position as 
the previously adjusted pot. The audio set-up of the AX-ALOC648 is 
now complete and ready to be enjoyed.

Wire Color & Function:

The audio input wire colors are an EIA 

standard for car stereo applications as follows:
WHITE = LEFT Front (+) Input
WHITE /BLACK = LEFT Front (-) Input
GRAY = RIGHT Front (+) Input
GRAY/BLACK= RIGHT Front (-) Input
GREEN= LEFT Rear (+) Input
GREEN/BLACK = LEFT rear (-) Input
PURPLE= RIGHT Rear (+) Input,
PURPLE/BLACK = RIGHT Rear (-) Input
BLACK = Reference Ground (-) 
(REFERENCE GROUND OPTIONAL IF NOISE IS PRESENT)

NOTE:

 Be sure that all audio input connections are polarized or in 

phase with each other. That is, the positive output wires from the 
audio source need to be connected to the corresponding positive 
input wires of the AX-ALOC648. The same goes for the negative
audio wires. Failure to do this will result in poor bass response and 
low quality audio. 

Adjusting the AX-ALOC648 for maximum performance:

After completing all of the necessary connections turn the AX-
ALOC648 adjustment pots all of the way down by rotating them 
completely counter-clockwise. Now, turn the stereo system on and
adjust the main volume control on the stereo to approximately 3/4 
maximum volume. Select one of the adjustment pots on the AX-
ALOC648 and turn it slowly clockwise until you notice audio distor-
tion and then stop. Turn the remaining pot to the same position as 
the previously adjusted pot. The audio set-up of the AX-ALOC648 is 
now complete and ready to be enjoyed.

Wire Color & Function:

The audio input wire colors are an EIA 

standard for car stereo applications as follows:
WHITE = LEFT Front (+) Input
WHITE /BLACK = LEFT Front (-) Input
GRAY = RIGHT Front (+) Input
GRAY/BLACK= RIGHT Front (-) Input
GREEN= LEFT Rear (+) Input
GREEN/BLACK = LEFT rear (-) Input
PURPLE= RIGHT Rear (+) Input,
PURPLE/BLACK = RIGHT Rear (-) Input
BLACK = Reference Ground (-) 
(REFERENCE GROUND OPTIONAL IF NOISE IS PRESENT)

NOTE:

 Be sure that all audio input connections are polarized or in 

phase with each other. That is, the positive output wires from the 
audio source need to be connected to the corresponding positive 
input wires of the AX-ALOC648. The same goes for the negative
audio wires. Failure to do this will result in poor bass response and 
low quality audio. 

Adjusting the AX-ALOC648 for maximum performance:

After completing all of the necessary connections turn the AX-
ALOC648 adjustment pots all of the way down by rotating them 
completely counter-clockwise. Now, turn the stereo system on and
adjust the main volume control on the stereo to approximately 3/4 
maximum volume. Select one of the adjustment pots on the AX-
ALOC648 and turn it slowly clockwise until you notice audio distor-
tion and then stop. Turn the remaining pot to the same position as 
the previously adjusted pot. The audio set-up of the AX-ALOC648 is 
now complete and ready to be enjoyed.

Wire Color & Function:

The audio input wire colors are an EIA 

standard for car stereo applications as follows:
WHITE = LEFT Front (+) Input
WHITE /BLACK = LEFT Front (-) Input
GRAY = RIGHT Front (+) Input
GRAY/BLACK= RIGHT Front (-) Input
GREEN= LEFT Rear (+) Input
GREEN/BLACK = LEFT rear (-) Input
PURPLE= RIGHT Rear (+) Input,
PURPLE/BLACK = RIGHT Rear (-) Input
BLACK = Reference Ground (-) 
(REFERENCE GROUND OPTIONAL IF NOISE IS PRESENT)

NOTE:

 Be sure that all audio input connections are polarized or in 

phase with each other. That is, the positive output wires from the 
audio source need to be connected to the corresponding positive 
input wires of the AX-ALOC648. The same goes for the negative
audio wires. Failure to do this will result in poor bass response and 
low quality audio. 

Adjusting the AX-ALOC648 for maximum performance:

After completing all of the necessary connections turn the AX-
ALOC648 adjustment pots all of the way down by rotating them 
completely counter-clockwise. Now, turn the stereo system on and
adjust the main volume control on the stereo to approximately 3/4 
maximum volume. Select one of the adjustment pots on the AX-
ALOC648 and turn it slowly clockwise until you notice audio distor-
tion and then stop. Turn the remaining pot to the same position as 
the previously adjusted pot. The audio set-up of the AX-ALOC648 is 
now complete and ready to be enjoyed.

Wire Color & Function:

The audio input wire colors are an EIA 

standard for car stereo applications as follows:
WHITE = LEFT Front (+) Input
WHITE /BLACK = LEFT Front (-) Input
GRAY = RIGHT Front (+) Input
GRAY/BLACK= RIGHT Front (-) Input
GREEN= LEFT Rear (+) Input
GREEN/BLACK = LEFT rear (-) Input
PURPLE= RIGHT Rear (+) Input,
PURPLE/BLACK = RIGHT Rear (-) Input
BLACK = Reference Ground (-) 
(REFERENCE GROUND OPTIONAL IF NOISE IS PRESENT)

NOTE:

 Be sure that all audio input connections are polarized or in 

phase with each other. That is, the positive output wires from the 
audio source need to be connected to the corresponding positive 
input wires of the AX-ALOC648. The same goes for the negative
audio wires. Failure to do this will result in poor bass response and 
low quality audio. 

Adjusting the AX-ALOC648 for maximum performance:

After completing all of the necessary connections turn the AX-
ALOC648 adjustment pots all of the way down by rotating them 
completely counter-clockwise. Now, turn the stereo system on and
adjust the main volume control on the stereo to approximately 3/4 
maximum volume. Select one of the adjustment pots on the AX-
ALOC648 and turn it slowly clockwise until you notice audio distor-
tion and then stop. Turn the remaining pot to the same position as 
the previously adjusted pot. The audio set-up of the AX-ALOC648 is 
now complete and ready to be enjoyed.

Wire Color & Function:

The audio input wire colors are an EIA 

standard for car stereo applications as follows:
WHITE = LEFT Front (+) Input
WHITE /BLACK = LEFT Front (-) Input
GRAY = RIGHT Front (+) Input
GRAY/BLACK= RIGHT Front (-) Input
GREEN= LEFT Rear (+) Input
GREEN/BLACK = LEFT rear (-) Input
PURPLE= RIGHT Rear (+) Input,
PURPLE/BLACK = RIGHT Rear (-) Input
BLACK = Reference Ground (-) 
(REFERENCE GROUND OPTIONAL IF NOISE IS PRESENT)

NOTE:

 Be sure that all audio input connections are polarized or in 

phase with each other. That is, the positive output wires from the 
audio source need to be connected to the corresponding positive 
input wires of the AX-ALOC648. The same goes for the negative
audio wires. Failure to do this will result in poor bass response and 
low quality audio. 

Adjusting the AX-ALOC648 for maximum performance:

After completing all of the necessary connections turn the AX-
ALOC648 adjustment pots all of the way down by rotating them 
completely counter-clockwise. Now, turn the stereo system on and
adjust the main volume control on the stereo to approximately 3/4 
maximum volume. Select one of the adjustment pots on the AX-
ALOC648 and turn it slowly clockwise until you notice audio distor-
tion and then stop. Turn the remaining pot to the same position as 
the previously adjusted pot. The audio set-up of the AX-ALOC648 is 
now complete and ready to be enjoyed.

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