thranx on 04 May 2011
http://manuals.playstation.net/document/en/ps3/current/settings/audiooutput.html
It looks like the ps3 has hdmi audio, and optical for 5.1, You would need a system that has a hdmi in or a optical in if you want to play 5.1 surround.
If you want to link to some that you are interested in I am sure someone can tell if they are compatible.
