My setup:
Nas 218+ / Intel Nuc7i5+SBooster with Roon Rock / Fiber system+Booster
Lumin U1mini + SBooster (streamer)
Atoll DAC300
Atoll PR300 (preamp)
Atoll AM400 (amp)
JMReynaud Abcisse (speakers)
Interconnects Grimm TPR
Power cables from Purecable
Speaker cables from Canare