Alpine iLX-F903D Installation Manual page 18

Connection of an External Amplifier
PRE OUT connector
Power cable
SUBW
PRE OUT cable
FRONT OUT
REAR OUT
Remote Turn-On Lead (Blue/White)
Subwoofer RCA Connectors
Front Output RCA Connectors
Rear Output RCA Connectors
16
-EN
Power Supply connector
REMO REMOTE ON
(Blue/White) (Blue/White)
(Red)
(White)
(Red)
(White)
(Red)
(White)
Amplifier for subwoofer
(sold separately)
To subwoofer input terminal
To front input terminal
Amplifier 4 ch
(sold separately)
To rear input terminal
RCA Extension Cable (sold separately)
REMOTE ON
(Blue/White)
Subwoofer
Front speaker
Rear speaker