Faked it, I'm assuming. The extra channel is a center rear speaker, leak some of the sound from the L and R surrounds to it, ta-da, 6.1!skyjedi2005 said:
I have a question if they did not do a entirely new mix for the blu rays, where did they get the extra channel or channels of sound, the last mix was 5.1 EX and this is 6.1. DTS HD MA
I mean, if Dolby ProLogic has been able to take a stereo signal and make it 4 channels on the fly for years, certainly the technology isn't beyond LFL's grasp. ;-)