Oppo bdp 103 or 105.

Plays dsd from network or disc. DSD is arguably the best format ever. It is as close to the studio master you can get, so long as the mater was used, of course. The Schiit frost is next cheap option.

Check out
www.audiostream.com

Cd audio vs dsd is like comparing dts to dts hd master. The differences are there, and huge, but your system will become the bottleneck for performance.