Hi Emanuele,
It should be fairly straightforward to have someone reterminate your existing powercable to fit a 20A IEC. If you like your existing Cardas Golden Ref (you should...i have heard they are top class)...then you may wish to ask your local dealer for a recommendation of a simple engineer/tech to reterminate. It should not cost very much...other than the cost of the Furutech 20A IEC outlet and then the labor to reterminate (sometimes they do it for free).
Good luck.
It should be fairly straightforward to have someone reterminate your existing powercable to fit a 20A IEC. If you like your existing Cardas Golden Ref (you should...i have heard they are top class)...then you may wish to ask your local dealer for a recommendation of a simple engineer/tech to reterminate. It should not cost very much...other than the cost of the Furutech 20A IEC outlet and then the labor to reterminate (sometimes they do it for free).
Good luck.