I was reading a magazine the other day and it was talking about this new formate. Which embraces the 7.1 technology. Also, it is supposed to upconvert 5.1 to a 7.1 surround. This is very interesting and does anyone know of any receivers using this yet. They mentioned pioneer and yamaha but I couldn't find anything. Is the new outlaw 950 using this kind of technology? Maybe without the THX cert. Another words, does it upconvert the 5.1 signal to 7.1?