I normally use a Sonore OpticalRendu for streaming. However, since I only have 1 of those left, I have been using my laptop to stream directly to my Schiit AsgardX headphone amp with Mesh DAC card. It is really good. My prejudice about using a computer direct to a DAC needs to be toned down to the Schiit USB. Maybe they are doing something better.
I am assuming this new Eitr 2 would be good based on my experience with the AsgardX.
I recently owned and sold the new Schiit Singular DAC (Byggy), and it was also rather good as a 2-channel preamp, though I used the Sonore OpticalRendu to stream to it.