WAN (direct from router - no other switches in signal path) or LAN (NAS) > DX Engrg DXE ISO-Plus > BJC Cat 6a > DX Engrg DXE ISO-Plus > Uptone Audio EtherRegen powered by Ferrum Hypsos PSU at 12v with AfterDark Emperor Double Crown 10 MHz External Master Clock powered by iFi IPower2 at 12v > Holo Red using Spotify Connect App in streamer mode > I2S over HDMI > Gustard R26 NOS DAC > balanced XLR > Topping Pre90 Preamp > balanced XLR > Parasound A23+ Amp > NHT Classic Towers with dual sealed NHT subwoofers using miniDSP as digital xover