Pioneer Super Tuner III AVM-P9000 - Manual (Page 85)

Installation
Speaker Input Jack Connection
This product also can be connected to a car stereo without RCA output jacks by using the
speaker input jack.
84
This Product
Speaker input terminal
+
≠
+
≠
Front speaker
Left
Right
Car stereo with speaker
output jacks.
White
Gray
White/black
Gray/black