Two systems, the Andra room with SMe 10tt, ps3 Icon phono Tube preamp, Marantz Ruby Sacd player, Gungnir Dac, Njoe Tjoeb cd and transport.Musical Fidelity 550 supercharger mono block. Alternating Tsakadiris tube mono amps. Audio research preamp, Tellurium Cables And, Audioquest And High fidelity ic. KLH room with Plinius amp sa 100, Vpi scout tt , Sutherland 2020 phono preamp, Marantz SA10 , Freya plus preamp, Raysonic Tube CD player.Yamaha sa1000 sacd player /transport. Cables Nordost. Tellurium, Highfidelity.