Weight of a pianet N / using step-down transformers for 110V?

[zphillips]

hi! does anyone know the weight of a pianet N? or anything about converting one to run on 110V instead of 220V (I'm bringing it from the EU to the US)?
since it's already housed in its own case, I think I'm going to put it in a well-padded soft case which I'll also stuff with clothing as extra insulation. I know it's going to be considered oversized baggage dimensionally but I'm wondering if anyone already knows ballpark how much these weigh. I don't have a scale or much time and it's hard for me to estimate... seems lighter than a T, I'd guess.
thank you