Alpine PSU-300MTG Installation Manual - Page 9
OEM Head Unit Wiring Diagram
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OEM Head Unit Wiring Diagram To Vehicle Connectors Power/Speaker 16-pin Black Connector OEM T-HARNESS ADAPTER TO OEM HEAD UNIT Front Speakers 4 PIN WHITE CONNECTOR Rear 4 PIN BLACK CONNECTOR Front Rear Subwoofer Blue/White Amp Turn-On Ford Mustang 9/12 RED/BLACK L R RCA Adapter RED To Battery Cable BLACK To Chassis Ground To Vehicle's Battery POSITIVE (+) Terminal POWER PACK AMPLIFIER KTP-445U Ampli er Speaker Wiring CH 1 - White (+) White/Black (-) CH 2 - Gray(+) Gray/Black (-) CH 3 - Green (+) Green/Black (-) CH 4 - Purple (+) Purple/Black (-) HEAD UNIT POWER PACK KTP-445U SUBWOOFER PWE-S8 12 34 5 6 NOTE: FOR BEST PERFORMANCE SET AMPLIFIER AND SUBWOOFER TO RECOMMENDED SETTINGS AS SHOWN ABOVE
![](/manual_guide/products/alpine-psu300mtg-installation-manual-5774cef/9.png)
Ford Mustang
±
9/12
OEM Head Unit Wiring Diagram
L
R
RED/BLACK
RCA Adapter
Amplifier Speaker Wiring
CH 1 - White (+) White/Black (-)
CH 2 - Gray(+) Gray/Black (-)
CH 3 - Green (+) Green/Black (-)
CH 4 - Purple (+) Purple/Black (-)
NOTE: FOR BEST PERFORMANCE SET AMPLIFIER AND SUBWOOFER TO RECOMMENDED SETTINGS AS SHOWN ABOVE
POWER PACK AMPLIFIER KTP-445U
SUBWOOFER PWE-S8
BLACK
To Chassis
Ground
HEAD UNIT POWER PACK
KTP-445U
To Vehicle Connectors
Power/Speaker
16-pin Black Connector
Front Speakers
Rear
OEM T-HARNESS
ADAPTER
Subwoofer
Rear
Front
4 PIN BLACK CONNECTOR
4 PIN WHITE CONNECTOR
Blue/White
Amp Turn-On
To Vehicle’s Battery POSITIVE (+) Terminal
RED
To Battery Cable
TO OEM HEAD UNIT
1
2
3
4
5
6