Walrus Audio Harvest Series Canvas Power 22 Pedalboard Power Supply

The Walrus Audio Harvest Series Canvas Power 22 US power supply delivers clean, ultra-low-noise performance for large and complex pedalboards, offering twenty-two fully isolated 500mA outputs for silent 9V operation and two variable-voltage outputs (9/12/18V) for high-headroom pedals. A USB-C port keeps essential devices charged, while per-output LEDs and a global load meter provide instant visual confirmation of system status. Its ultra-slim chassis mounts discreetly under most boards using the included brackets, making it a powerful yet unobtrusive foundation for studio, touring, and high-capacity rigs that demand maximum stability and clarity.

Modular Architecture for Seamless Expansion

The Canvas Power 22’s modular 24V link system allows players to chain multiple Canvas Power units from a single wall connection, delivering scalable power without adding extra cables or clutter. Each isolated 500mA output supplies consistent, noise-free performance for analog and digital pedals alike, while the two adjustable-voltage channels support effects requiring 12V or 18V operation. Whether expanding an already large setup or future-proofing a new board, this modular design ensures effortless growth and dependable results.

Road-Ready Design With Advanced Monitoring

An onboard current meter offers real-time visibility of total system load, complemented by individual LED indicators that confirm each output’s active status. Custom 2.1mm barrel cables—including 90-degree and short straight connectors—simplify routing on crowded pedalboards, while the rugged, low-profile enclosure mounts securely for transport and daily use. Engineered for professional environments, the Canvas Power 22 combines durability, clean power delivery, and practical features to keep high-demand pedalboards running smoothly in the studio or onstage.