I currently run a Denon AVR X2000 5.1 system with Kef LS's front L/R, Kef R200c center, Mordaunt short 302's as surrounds and a BK XXLS400 Sub.
I listen to internet radio, spotify, lossless files from my macbook, vinyl of a Technics sl2010 with Nagaoka MP11 stylus, using a Cyrus3 as a preamp...