Hi all ,My name is Rich,and I have just bought a GK800RB from the States which is of course 110v ,I have looked inside and the tansformer does not have the neccesary 4 tags on the mains side,I have spoken to Panic music and thats what they seem to be .Saying I cannot use a stepdown transformer,because I could get earthing and live chassie problems,so according to them it means a new transformer and other stuff to make it safe,seems a bit over the top to me .if you have any advice I would be more than grateful,Thanks Rich