if you look at my system (check the Gallery), it's all connected to the same 15 amp. circuit.
i watch movies at Reference Level and do the same (realistic level) for music.
total amp power: about 5200 Watts.
total room size: about 2900 cu.ft.

Result: i've never blown a fuse yet and i guess i would still have quite a ways to go before that would happen.
high power is headroom; a guard against clipping and distortion,
and 99% of the time, only a small fraction of it is used.

the "product overview" has this about the ADA1000:
"For rooms under 2,500 cubic feet and normal sort of volume levels the 1000 series is perfect".

personally, i consider Reference Level to be a "normal sort of volume".

i would not worry. ENJOY!!!

Last edited by J. B.; 09/25/12 08:15 PM.