Started in my bedroom with a mix of H/T and pro audio gear:
Set-up:
Denon AVR-787, running pre-outs, 6.1
Amps:
QSC 2450 (subs, 2 channel, 1200 watts per side)
QSC 1450 (mains, 2 channel, 600 watts per side)
Carvin 1500 (surround, 2 cahnnel, 600 watts per side)
Crate 400 (front center and rear center, 2 channel, 200 watts per side)
Speakers:
Mains: EV Force, Two Way, 15" mid with a 2" titanium compression horn
Subs: EAW 18" cone, homemade cab, power handling: 1,000 watts continuous
Surround, Front Center: Fender Two Way, 12" mid 1" compression horn
Rear Center: EV Two Way, 10" mid 1" compression horn
Total System wattage: 5,200 watts
Only used this system for a few months, hated having to tear it down and set it back up when my band played somewhere.
Current system:
Same Denon Receiver, Polk RTi10's, Polk CSi5, Polk FXi3's for surround and waiting for a sub.