Power your pedals with Ojai R30—the highest horsepower, most technologically advanced effects pedal power supply of its size. You get clean, rock-steady power for your 9V, 12V and 18V effects pedals in a low profile, expandable package, giving you room to grow. Ojai R30’s dual-stage topology, pre-regulated outputs, optically isolated feedback, and advanced multistage filtering allow your pedals to achieve their highest possible dynamic range. Hear your pedals, not your power. Many popular guitar pedals were originally designed to work with batteries. Since batteries are inherently very low noise and not susceptible to ground loops, these pedals often were not designed to be resistant to noise from power supplies. Our ultra-low-noise design prevents power noise from bleeding into the audio signal, allowing your pedals to deliver the highest possible dynamic range. World tour ready. Playing gigs all around the world? No need to purchase separate power supplies for your international tour. Ojai R30 has automatic worldwide power compatibility built-in (when connected with the appropriate IEC cable). Whether you’re on 120V, 240V, 100V, or any variation in between, Ojai R30 will deliver clean, reliable power to your pedals, even if the venue has dirty power. 12V and 18V options. Do you have pedals that require 12V or 18V? Ojai R30 has you covered. Two channels have selectable 9, 12, or 18V output voltages. Some analog pedals designed for 9V operation may provide higher out