For such a small and extremely light unit, this power supply packs a huge punch. Along with 5 pedals on my pedal board for pedal steel guitar, in what was usually a noisy chain, the Ojai eliminates all power noise and ground loop issues. This had been a real issue for me prior to purchasing this unit. With each of the outputs isolated from the main power, this is a really well designed piece of equipment. What makes the pedal even more impressive is the ability to make it scalable and expandable allowing connection of multiple Ojai's if you wish to power more than five pedals. Strymon have gone a step further also for the touring musician by building in worldwide power compatibility. This pedal is a must-have on your pedal board.