Best Power Solutions for Quad Cortex, HX Stomp, H9 / H90 & High Current Pedals

Modern multi-effects like the Neural DSP Quad Cortex, Line 6 HX Stomp, and Eventide H9/H90 demand far more power than standard pedals, often exceeding 1,000mA. Their stock PSUs aren’t pedalboard-friendly, so this collection brings together the best high-current supplies, doublers, and converters to keep your modern rig stable, efficient, and fully integrated.

Match your exact device’s voltage, current, polarity and connector before choosing. Compare the Walrus Canvas Power HP and CIOKS DC7 V2, then follow the model-specific notes in our high-current pedal power guide.