Looking for a DSD/PCM DAC that can do 110 and 220V

Will be moving abroad in 2014, so need a DAC that will work with 220V without having to get a tech to modify it.

In a budget of $6000 new or used. Does such a DAC exist ?
My shortlist so far is :

Wavelength Cosecant (Can do 220V but cannot do DSD).
Esoteric K-03 (Can do 220V without need of tech, but no DSD).

I need some more contenders. Please help.