Who makes this system? My salesman said it was at least Bose but I am not sure. I had an Acura RSX Type-S that had Bose and the Bose logos were actually in the car. The audio sounds great but I am just curious who the manufacture is.

'07 Audi A4 2.0T w/Quattro Auto

 

There is BOSE and there is non-BOSE A4s (BOSE is an option. With BOSE it should have "BOSE" logo on speaker grilles)

but I wouldnt worry to much about having BOSE since even non-BOSE will kill many audio systems. I have it, I am happy, and I am coming from BMW M3 with HK Sytem and Nissan Maxima with BOSE, my A4 non-BOSE is better (its has 10 speakers)

 

i heard they're bose. how can they have some that are and some that aren't?

 

There's a "Bose premium" sound option, which has Bose speakers and some slightly different audi algorithms. But the base system isn't Bose.