Hello. I have a 2007 A4, with the Symphony (Bose) sound system (non-Nav). It appears to me that the Sirius channels I am receiving sre not played in stereo. From the research I have done, it looks like Sirius broadcasts in stereo, so is there some setting on the radio that I need to do to have the playback in stereo? When I play my mp3's on the same unit the stereo sound is great. It is only when I am on the Sirius channels that everything sounds like it is in mono. Anybody have any infor. on this ? Thanks, JMP

 

check your aux setting in the stereo.

 

Thanks for the quick reply. However, my Symphony head unit has no obvious aux setting as you suggest. The only reference I can find to aux is in the users manual which instructs me to hold down the CD button until Ext Source shows on the display. This of course assumes that I have an external source connected, which I do not. can you be more specific in how to find the aux setting in the stereo? Thanks again, JMP