Bruce, I don't have the specifics in front of me, but the main difference between Ultra and Select is the intended volume of the space. I do remember from reading that my room, at 16x26x8 is within the Ultra (larger of the two) range, if I'm not mistaken. However, I'm still happily without any THX-spec'ed equipment.

Larry
www.fineelectricco.com

This message was edited by Larry Fine on 12/18/01 13:13.12.