It has Dolby Digital EX, which is 5.1 discrete channels and a 6th surround channel matrixed in with the other data. At least that is how I understand it. This is essentially considered 6.1. It's just not called 6.1 on the packaging because it is not truley a discrete channel, like DTS ES 6.1 is.

This is the same as all the current Star Wars films, or Pixar's Nemo or Incredibles. And this is about as good as there is anywhere for now, except for DTS ES.

-Dave

M80s VP150 QS8s EP500s
ravenmanor.com/cinema/