Here's the audio wiring info for anyone who wants to chuck the crappy JVC stereo that came w/ the Roadster 2.0. I looked all over this website and the rest of the web and couldn't find it, so I mapped it out myself. Install was no different than any other stereo swap I've done.
2 Const. 12V
3 Illumination
4 Ign. 12V
5 Gnd.
6 RR -
7 RR+
8 RF -
9 RF+
10 LF-
11 LF+
12 LR-
13 LR+
2 Const. 12V
3 Illumination
4 Ign. 12V
5 Gnd.
6 RR -
7 RR+
8 RF -
9 RF+
10 LF-
11 LF+
12 LR-
13 LR+