Adveser Messages: 434 Registered: July 2009 Location: USA
Illuminati (1st Degree)
Movies -> 5.2 (that's not a typo)
Music -> 2 or 2.2
In case you are wondering, the decimal numbers represent subwoofer channels. I guess the reasoning is they are not full range and thus, not a whole channel.
Adding extra speakers for the same channel for the sake of extra speakers is basically useless unless you have a very large space or are planning a huge concert.