When I wrote my Schiit Vidar review, I didn’t expect Schiit to be this stoopeed. As it turns out, they have plenty of issues. I think it is best to avoid buying any Schiit amps at this point. Jason needs to take a very careful look at his designs.
Here is the link to amirm’s thread on how to fix hum/buzz issues with Jotunheim at ASR: https://audiosciencereview.com/forum/index.php?threads/fixing-hum-buzz-issues-with-schiit-jotunheim-headphone-amplifier.3733/
No wonder my class D amp is running circles over class AB Schiit Vidar.
Here is Schiit Jotunheim measurements done by amirm of ASR: https://www.audiosciencereview.com/forum/index.php?threads/review-and-measurements-of-schiit-jotunheim-and-ifi-idsd-black-label-dacs-and-headphone-amps.3717/
The measurements above further confirm my preference of HeadAmp Gilmore Lite mk2 over Schiit Ragnarok. What a pity…