DESCRIPTIONWalrus Audio Canvas Power HP Plus (EU) – Ultra-slim hybrid rig PSU with two 3A outputs

2 × 3A outputs switchable 9V/12V · 7 isolated 9V outputs (up to 500mA) · 9/12/18V variable output · modern switch-mode architecture · LED power meter · 24V link option · USB-C 5V 1.5A

The Walrus Audio Canvas Power HP Plus (EU) is built for modern hybrid boards where standard pedals share space with modelers and multi-effects that demand serious current. The headline feature is two 3A (3,000mA) outputs, giving you the headroom to power even the thirstiest devices—plus a full set of isolated outputs for the rest of your rig.

HP Plus includes seven isolated 9V outputs delivering up to 500mA each, a 9V/12V/18V variable output, and two 3A outputs that can switch between 9V and 12V for higher-voltage pedals. Built on a modern switch-mode supply architecture, each output is isolated, highly efficient, and heavily filtered for plenty of power with incredibly low noise.

Practical touches make it pedalboard-ready: a super-slim 1.2-inch profile fits under nearly any board, and the included universal mounting brackets keep the unit secure. An onboard LED power meter shows total draw, while individual LEDs per output confirm active power delivery.

It ships with custom 2.1mm DC cables designed for tight spaces (right-angle on one end and an ultra-short straight plug on the other), while still accepting standard barrel cables. And if you want to expand your setup without adding another wall connection, HP Plus is available in a linkable configuration using a 24V power link.

Key features

• 2 × 3A (3,000mA) outputs switchable 9V or 12V
• 7 × isolated 9V outputs (up to 500mA each)
• 1 × variable 9V / 12V / 18V output
• Modern switch-mode architecture for clean, quiet power
• Designed for hybrid rigs with pedals + modelers/multi-FX
• Ultra-slim 1.2-inch design fits under most pedalboards
• LED power meter + per-output LED indicators
• Included compact DC cables + standard cable compatibility
• Optional 24V link configuration to expand without another wall plug
• USB-C 5V / 1.5A charging output

Technical specifications

• Dimensions: 312mm × 54mm × 25.5mm (12.28in × 2.12in × 1in)
• Weight: 426g (0.93lbs)
• Outputs:
• • 7 × 9VDC / 500mA (isolated)
  • 1 × 9V / 12V / 18V variable output
  • 2 × 3A variable 9V / 12V outputs
  • 1 × USB-C 5V / 1.5A
• Architecture: isolated, filtered switch-mode design
• Country of origin: USA
• Brand: Walrus Audio
• EU version: country-specific IEC cable included per package

Find the Walrus Audio Canvas Power HP Plus (EU) and a carefully curated selection of boutique pedals and power solutions at onemorepedal.com, your specialist store for quiet, high-headroom pedalboard power.

Big current, low noise, and room to grow.