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.