Does Dolby Digital, DTS, and Pro Logic internally but has 7.1 analog inputs so it can do anything if your player has analog out. Sound quality is excellent. Very Rare to get this kind out sound in HT at this price. Condition is also excellent. See pics here:
http://cgi.audiogon.com/cgi-bin/cl.pl?homeproc&1297970576&itemComes in original box with remote.
$600