TEAC NT-505X is defintely worth consideration. Nice built in streamer. (also preamp and headphone).
DAC alone was a bit better to me in my system than my Schiit Yggdrasil A2 wrt detail and space. Yggdrasil a bit better bass and perhaps dynamics. (via iFi Zen Stream with ipower.)
Via its built-in Streamer, the NT-505X made a subtle improvement.
NT-505X will also accept a 10MHz clock (e.g. the TEAC CG-10M, which I use with my TEAC UD-701N and provides a very nice upgrade.)