Eventide staff/support have confirmed this over on the official Eventide forums (12v 500ma with Cioks DC7 or Eventide Powermax/Mini). This is what I plan to use (whenever my preorder eventually shipsI hadn't seen that, I thought they were still recommending 800 mA or whatever. Would be nice if true. I also think I've heard the Zuma can pull more than 500 mA per port as long as the total doesn't go over some threshold.
).