Alpine PSS-20WRA Owners Manual - Page 19

UNLIMITED PSS-20WRA Wiring Diagram For Factory Headunit To Vehicle Connectors Power/Speaker 16-pin Green Connector To OEM Headunit OEM T-HARNESS ADAPTER Front Speakers 4 PIN WHITE CONNECTOR Rear 4 PIN BLACK CONNECTOR High Level Out Front Rear Subwoofer Front Rear Subwoofer Blue Amp Turn-On Jeep Wrangler ˜ 19/20 Subwoofer Level Remote High Level Pass Through BLACK To Chassis Ground RED To Battery Cable Subwoofer main connector MRV-F300 Amplifier Speaker Wiring CH 1 - White (+) White/Black (-) CH 2 - Gray(+) Gray/Black (-) CH 3 - Green (+) Green/Black (-) CH 4 - Purple (+) Purple/Black (-) To Speaker Output RED BATTERY BLACK GROUND BLUE REMOTE To Vehicle's Battery POSITIVE (+) Terminal POWER AMPLIFIER MRV-F300 To Speaker Level Input SUBWOOFER PWE-S8 NOTE: FOR BEST PERFORMANCE SET AMPLIFIER AND SUBWOOFER TO RECOMMENDED SETTINGS AS SHOWN ABOVE