In order to get ready, electrically, for my HT setup I had electrician install two new dedicated 20 amp circuits. Not needed.

I run everythingm including my 60 inch Sony HDEF TV thru a Monster power center. At extremely loud levels I will occasionally see a maximum of around 5.1 amp draw and that's with the TV on...and everything running thru the power center. I bought the one with the amp readout as well as volts.

So you're OK. Relax. enjoy and turn it up.
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Living Room:
5.1 Surround and 4channel inline room
990/7700/6-KEF-107s/LFM1 x 2/ SMS Awaiting Trinnov
Millenium dts decoder;Digital Director
Players: Tascam CD01U/SonyCX455 x 3/DV955/BDP83
Old Sony 60" SXRD TV
Zone 2 (also liv-Room: listening to music while Mrs watches TV): Crown SL2 preamp/D40 Amp/Stax Headphones



My "Man-cave":
4 channel-only inline room. No TV (thank heaven)!!!
990/755/4-KEF 107s
Tascam CD01U/dts decoder/digital director
Alesis 16x4x2 mixer
Recorders Alesis HD24/ML9600/Crown CX844s/SonyDAT/Tascam DA38
Ham Radio Shack (KB1STH) ICOM/Yaesu/Drakes x 3