I'm working on my first coil and plan to use 1-2x MOTs in series with 1-2 GU-81m tubes. How big if a variac do I need @120vac? I'm guessing a minimum of 10A, but probably 20A to be on the safe side. What woudl be the requirement for 1 MOT vs 2? Thanks! _______________________________________________ Tesla mailing list Tesla@xxxxxxxxxx http://www.pupman.com/mailman/listinfo/tesla