Better late than never, here's my 6.1 system: (when listening to music, it's
just the Odyssey Lorelei's & Force XL sub)

speakers: 2 pairs Odyssey Lorelei's (mains/rears) & a set Usher X-616 front/rear centers with an ACI Force XL subwoofer
processor: Sunfire Theater Grand 4
amps: 2 Butler Audio TB-3150 tube hybrid's
source: HTPC w/ Empirical Off-Ramp 3, using for cabling Locus Design Nucleus USB & Crystal Cable Digit
IC/SC cabling: Ridge Street Poiema!!!
power cables: Kubela-Sosna Emotion & Bolder Cable Bybee Super Effect Ultra
power conditioning: BPT BP2.5 (highly modified), Audio Magic Pulse Gen ZX's, Alan Maher PE's, Bybee filtering, Z-Sleeves
rack: Sanus CF-6 & CF-3
accessories/ room treatment: too numerous to get into

Cheers,
Robin