I'm currently looking at buying an eden wt550 and a eden 410xlt cab from a site in america but im confused about buying a step up transformer, ive looked at a few and it seems you need to buy one that will support the wattage of the eletrical appliance (makes sense!) so this cab puts out an absolute maximum of 960watts so does that mean i need to buy a step down transformer that supports up to 1000VA? Alot of my friends seem to think i just need to buy any old one as it will only convert the voltage and the wattage doesn't come into the equation but im scared of blowing my new rig to smithereens! If anyone could shed some light on this subject for me that would be great! Also if anyone knows about additional costs besides shipping and import tax that would be much appreciated. Many thanks!