i just checked mine and i also have the same thing that u r gonna get, the Avm 8000R.......but some one told me about the 9000R, so even i need some confirmation on that............do i need to swap my 8000R brain for the 9000R one to get the dolby digital:dunno:egyptnads said:can aNYONE confirm? i know they ran this setup on an escalade show car. so i think it is compatible.