I've been running my pedals on a PT-1 with a OneSpot power supply. Pretty straightforward. I recently got a Markbass Compressore though, which runs on a 12v power supply. I was afraid that I was going to have to finally shell out the $170 for the recommended Voodoo Labs power supply (since it can do 9/12v), but instead I realized I could quite easily mount a two-slot extension cable to the bottom of my board and plug the OneSpot and Compressore cable into that. It cost me a whopping $6, and only took about 20 minutes to figure out how to make it work and zip-tie it into place. I ended up putting the plug in the gaps between the metal bars of the board, so the one spot is on top and the other is underneath the board. Works just fine, great success!