Quick question. I am a little out of my element, as I do not usually work with the larger fresnels, but I need to use 2K, 5k, and 10k lights this weekend. We have the power, that is not the problem, but what type of power do they use? Are they just high amperage fixtures, or do they use a higher voltage? I think they use the 60A or so 120volt style stage pin plugs, but the rental shop (they don't stock them, it is a subrental through them) said that they have a transformer box like a followspot.