Pioneer DEH-P80RS Installation Manual page 13

Connecting cords with RCA pin
plugs (sold separately)
System remote control
Left
+
Middle range
speaker
≠
+
High range speaker
≠
+
Low range speaker
≠
Power amp
(sold separately)
Power amp
(sold separately)
Power amp
(sold separately)
Right
+
Middle range
speaker
≠
+
High range speaker
≠
+
Low range speaker
≠
12