The master pedalboard would just be a rack of metal and circuits without the juice to back it up, and the Pedal Power 2 Plus is the ultimate in power supplies. The unit features eight completely independent 9v outputs, two outputs with adjustable voltage sag to capture the vintage "dying battery" sound, and is capable of powering all ASA, PCA, Line 6 Stompbox Modelers and ToneCore pedals, and twin Boss pedals.