THX / DD / DTS / EX v4.0
1.5 years old. works and looks perfect. have box and remote, with new manuals on the way from Lexicon. mine are in a box somewhere, so i'll include color PDF's of the manuals with the unit and then mail you the real manuals when i get them.
[Link: lexicon.com] $2,300 OBO +$30 UPS ground in the US.