Herb Reickert has posted a review of the Schiit Audio Ragnarok integrated amplifier ($1699) at Stereophile. His conclusions:
“The Ragnarok conveyed the music with a unique and very seductive force that I had never quite experienced before, at any price. It accomplished this with every speaker model I tried, but most conspicuously with KEF’s LS50s. ”
You can read the full review here.