Original poster: sean <sean-at-nc.rr-dot-com> I am planning on getting a transformer that can put off 27kv at 1a. I don't think I will be able to run it at full power, maybe half or third power though. How would I limit this since it does not have shunts, and what would I do for an rf filter? Thanks. -- sean <sean-at-nc.rr-dot-com>