Voodoo lab had a neat new power supply at namm this year. Kind of a smaller mini pedal power called the pedal power ISO5. It has 5 outputs, the last one will power the eventide stompboxes. It's a neat little box and should be on the cheap and noiseless and ground isolated. If you have other pedals it will power some of those too on the 4 other outputs. VL is good stuff and protects the pedal too.