Yippee! Package arrived from a private eBay seller today. This is a DE unit with magnetic ballast (not the Reeflex Cube). Came with a 20K bulb and I got a Phoenix 14K just in case we didn't like the color. So far I think it may be fine with the 20K bulb, time will tell.
I quickly whipped together a way to suspend it above the tank but went to dinner before giving it any on time. So tomorrow morning will be the first real trial. I have it about 14" above the water right now, plus two layers of white diffuser. Trying to avoid blasting the corals after their life with 55W PC
50/50 bulb in a good reflector about 1" off the water (upgraded kit hood light).
Wish me luck! Hoping this will let us in to a new range of coral options.