I am using US AC plugs on 220V - all you need is to ensure the outlet and plugs are compatible.
I have heard both 110 and 220, but in different rooms (w same components) and different continents ! To my ears 220 sounds superior - greater sense of ease. YMMV
I have heard both 110 and 220, but in different rooms (w same components) and different continents ! To my ears 220 sounds superior - greater sense of ease. YMMV