I'm thinking about using 2 or 3 pedals on a little board. I wonder if I could just pick up a cheap power supply at the thrift store and splice one output connection into three at the output. I saw some power supplys( Probably for guitar players) that would power up 20 pedals. that is going to be overkill for me. I don't know the difference between switching power supplys and regular ones but I have seen both at local thrift stores for a couple of bucks.