Amp to improve my Klipsch rp 600m?

Has anyone with these Klipsch's paired them with the Schiit Aegir amp and the Schiit Freya pre-amp? I feel like this combo would provide good synergy.

Schiit Audio, Headphone amps and DACs made in USA.

 

I have not, but am also thinking it'd be killer. Kind of toying with that combo for my Heresy III.

Impressions of the Aegir/600M pairing here: Schiit Audio Aegir power amplifier Page 2