Well, I have 2 systems.
In my office I have: Audiolab 8000 as a preamplifier, Vincent 331 as a power, Denon 3930, CEC 3300, Samsung LCD, Nakamichi ZX-7, Behringer DEQ2496, Thorens TD147 with a Rotel RIAA equalizer, valve home built headphone amplifier, Sennheiser HD650 and Martin Logan Sequel II.
In the living room I have: Audiolab 8000S, Audiolab 8000P, Denon 2910, Nakamichi 680ZX, Epson 1000 and Sonus Faber Concerto.
I play the keyboards and I build miniature train layouts. You can see all this here: http://marklinescalaz.blogspot.com/