I have a Lincoln 2014 suv which have THX audio system. The demo sound is great but since mylincoln touch system does not support DVD playing ( DVD-audio or DVD-video are only supported in sync 1 system), I am wondering what kinds of 5.1 music we can play with the fancy THX amp and speakers. Does DTS-CD work in this system? I am also interested in playing music using flash drive. I tried the music with 5.1 channel wav format but no luck. Does anybody knows which kinds of format for 5.1 channel is supported in flash drive ?