I was watching video's of the Boss TU-2 and NS-2 and it said that they can be used as a power source for other compact pedals. How does this work? Also, Is there any way of plugging multiple effects pedals into one power source?
daisy chain them into a 9v power supply. i bought a 9v supply that powers 5 pedals off ebay, take a look. search 9v power supply
basically you get a 9v power supply and that goes into the input of the pedal, then you get a daisy chain and that plugs into the power output of the pedal and powers all the rest of your pedals up