I actually thought you WERE in the real MOSCOW. Since you are in the US, an external transformer to run a 220 appliance or running a line for a 220 appliance are less than ideal things.
Originally Posted by S_Patton
I DID have a USA Omega D power supply open a while back and I'm pretty sure its transformer had both 120 and 220 inputs on the primary, even the box was just wired for USA. So, I suspect the Euro 220 units are using the same transformer that would also have the 120 inputs.
Personally I'd take up the kind offer for a second power supply if its the right one for your enlarger!