I looked at the list of gear and thought the same thing as many here, that the weak link here are the Klipsch’s and the amp is all wrong for those speakers.
Sorry, I did not take the time to read all the comments here. I know what I know, and that comes from 40 years in this hobby, with countless systems owned, hundreds of audio magazines read, and a few years selling audio gear at retail
jss49 is correct. If the OP is glued to those speakers, than a SET amp will get the best out of them or even a SEP design. The Odyssey is way too powerful for those speakers.
A close friend owns an Odyssey Stratos amongst 20 other tube and SS amps and while they all sound incredible, he never thinks of selling the Odyssey. It’s mated with large power hungary speakers though.