HI, I am still finding out information about my recently acquired TT. It has a tape deck and a 6 disc changer. I know the bose system has a amp and extra speakers. Was the 6 disc changer offered with standard stereo or both options? My S4 has "bose" emblems all over the place, but My TT has none. Thanks for you help.

 

PS I am sure you already know by the description but its a Concert

 

it was a possible upgrade to get the BOSE sound system, its a pretty rare thing to have in your car. If your new car had the bose, it would say. You probably have stock speakers and such. in order to get better sound, youre going to have to get new speakers and sub and amp and such.