Good evening... I am looking for some help. I picked up my new (to me) A5 Sportback 35 TDI S Line coupe yesterday first registered March 21. It wasnt until driving home this evening that I first tried the sound system. It sounded ok at lower volumes but seemed to be a wee bit lacking in the more refined notes and bass. this got me adjusting the sound settings through the MMi which made a bit of a difference - it sounds acceptable. The dealer i bought it from has since taken down the specs of the vehicle which means i cant check to see what the specific sound system is. One thing i do know is that it is not the B&O sounds system. I seem to have the following speakers - 1 drivers side door, 1 passenger side door. one passenger side dash, a centre dash speaker and one on the right dash.... Can anyone help me out and advise whether there should be a further set (i'm thinking there should be at least another 2 speakers + perhaps a sub woofer in the back parcel shelf ? they are def not there ! My cynical mind is thinking that they have been removed at some point ??? or is it just that the model i have just got has a basic sound system with the speakers aforementioned.... Any help from you knowledgeable bunch would be appreciated - dont want to go back to the dealer kicking off if my suspicions are wrong