A3 Quattro V6-3.2L (CBRA) (2009)
Amplifier: Diagrams
Bose Amplifier, Multi-Pin Connector Assignments
‹› Terminals which are not listed are vacant/unassigned.
Multi-pin connector, 32-pin
1
Battery positive (B+) - Terminal 30
2
Ground (GND) - Terminal 31
3
Bass Loudspeaker (R100) ( + )
4
Left rear loudspeakers ( - )
5
Right rear loudspeakers ( + )
6
Switched positive from Radio (R)
7
Line output Ground from Radio (R)
11
Bass Loudspeaker (R100) ( Pin 3 )
12
Bass Loudspeaker (R100) (Pin 1 )
13
Center Mid/High Range Loudspeaker (R158) ( - )
14
Center Mid/High Range Loudspeaker (R158) ( + )
15
Bass Loudspeaker (R100) ( Pin 2 )
16
Left rear loudspeakers ( + )
17
Right rear loudspeakers ( - )
19
Line output - left front, from Radio (R)
20
Line output - right front, from Radio (R)
21
Line output - left rear, from Radio (R)
22
Line output - right rear, from Radio (R)
24
AudioPilot off - bridge to PIN 6 (not used)
26
Right front loudspeaker ( - )
27
Right front loudspeaker ( + )
29
Inside Microphone (R74) ( + )
30
Inside Microphone (R74) ( - )
31
Left front loudspeakers ( + )
32
Left front loudspeakers ( - )