For stereo hi-res, I use this AV Access HDMI 2.0 Audio Extractor with SPDIF out (<$50) between my player and processor. This gets around Oppo’s defeat of SACD digital output above 48ktHz via coax or optical.

You could also add a quality PSU and/or iFi “purifier” to improve SQ.

Last edited by OldDogCan; 2018-10-13 19:57.
Server: Audiolinux Roon NUC w/HAF room correction and crosstalk cancellation
Theater: 218, Allo Signature, miniDSP, HD621, C61R, DSP5200SEu, 420, 33, NHT subs
EtherREGEN w/Finisar fiber, Shunyata Denali
Living Room: RPi4 Diretta Host & Target, Ghent USB > Singxer SU-6 > AES NA M-Links > DSP9
Shunyata TritonV3, LHY lps, Farad Super3, Stack AUVA feet