http://arrrrv3dzzoluxubt3p24lpn7qu4rxuem3fb4kcmboji3dgpkgt4b2ad.onion/worter/bit-perfect-audio
It should support the most sample
types and frequencies. Lower on the list are HDMI, Coaxial, and Optical. Optical
sounds the best as lasers can't get interference from ground loops, can be used by
sharks, etc. but it isn't.