The problem for me with the Sphinx is the class D amp section. Lots of negative personal comments of class D amplification on the AudioAsylum audio forums. It deterred me. I’d research a little more before taking the plunge on a class D hybrid amp. I left a comment on your other post for amp recommendations.
As far a phono preamps the Schiit Mani is one of the best budget phono stages for cheap.
As far a phono preamps the Schiit Mani is one of the best budget phono stages for cheap.