Originally posted by: blurredvision.
He means that he's unsure if 7.1 is an official standard yet, or if it's a virtual 7.1 fabricated by the receiver out of a 5.1 track. I know both Dolby and DTS have extended formats for 6.1, but I've not heard of any official 7.1 formats. Maybe that's something to look forward to with the upcoming BluRay and HD-DVD, but even then, you'd still have to upgrade your receiver to take advantage.
The 6.1 formats essentially add a surround back center, which if done correctly, can add a lot to your movie watching experience.
Some people use their 7.1 receivers to set up different zones. For example, the regular 5.1 setup for their home theater, and the extra two surround back speakers can be ran to another room for seperate listening (music, for example), all from the same receiver. I believe only certain receivers support this, though.
Someone correct me if I'm wrong on any of this.[/quote]
yeap that is what i was trying to get at.
hmm so if you have a 7.1 some will let you have the other 2 for a diffrent room? that would be usefull. I had a old technics reciver that had 2 sets for front speakers. so i had some for the TV and another set in the computer room.