Qobuz & Tidal > Pink Faun Lan Isolator > Uptone EtherRegen (powered by Ultracap LPS 1.2) > Aurender W20SE (Goldmund cones / Crystal Power Reference) >> 2x (dual) Audioquest Diamond AES/EBU > dCS Vivaldi Apex (Goldmund cones / AC10) > 75ohm BNC/BNC to sync Aurender with Vivaldi >> Crystal Cable Crystalconnect Ref. Diamond > Audio Research Ref. 160 S (Nirvana Audio 20A) > Crystal Cable Crystalspeak Ref. Diamond (BiWire) > Martin Logan Spire / Rel Stadium II sub - PS Audio P10/AC12