Audi A6 2004 Bose system
 

What are the specs of the speakers? I have serched on this forum and could not find this.PLUS i don't think the system is that good and seems to lack good bass, I read that for the S4 you can adjust the system by pressing 5 while its off and holding it and brings some code up where you can change settings. does that apply the A6 as or does anyone know how to get more sound out of the system without upgraded or using the EQ? thanks