Thanks for all your replies. At this stage I have given up on the Calypso for good. I feel that if a user has to bend over backwards to accommodate use of a product by way of hunting down ways of voltage conversion by modification or use of transformers, then the product is not worth buying given the hassle involved.
Nolitan - I am not after euphonic tube warmth, just something to slightly smooth out the highs in the Krell but retain the speed, extension and detail with a touch more dimensionality and front to back imaging.
Nolitan - I am not after euphonic tube warmth, just something to slightly smooth out the highs in the Krell but retain the speed, extension and detail with a touch more dimensionality and front to back imaging.