Walrus Audio Canvas Power HP Power Supply – AU Adapter
Build a compact pedalboard around a power-hungry modeller with the Walrus Audio Canvas Power HP. This standalone version from Gsus4 includes the AU power adapter and provides four isolated outputs: one switchable 9V/12V output rated up to 3A, plus three 9V outputs rated up to 500mA each.
This listing is for the standard Canvas Power HP with its power brick. The HP Link is a separate configuration supplied without a mains power brick.
Power for pedals and modellers
The high-current output supports hybrid rigs using a modeller such as a Quad Cortex or HX Stomp alongside conventional pedals. Before connecting your gear, match its voltage, polarity, connector and current requirements to the appropriate output and cable.
Each output is isolated and filtered for low-noise operation. Individual output LEDs show power connections, while the onboard power meter helps you monitor the connected load. The 24V link output allows expansion with compatible Canvas Power units; keep the combined load within the power brick's capacity.
Canvas Power HP specifications
- One isolated output: up to 3A (3,000mA), selectable 9V or 12V DC.
- Three isolated outputs: 9V DC, up to 500mA each.
- Power brick: 48W, 24V DC, 2A.
- Dimensions: 133mm × 54mm × 25.5mm.
- Power supply weight: 186g.
What's included in the AU standalone version?
- Canvas Power HP power supply.
- 48W power brick and Australian mains cable.
- Three 18-inch straight-to-right-angle DC cables.
- 2.1mm standard-polarity DC cable (yellow).
- 2.1mm reverse-polarity DC cable (white).
- 2.5mm reverse-polarity DC cable (red).
- 2.5mm standard-polarity DC cable (blue).
- C-style mounting brackets and M3 hex key.
The low-profile enclosure and supplied brackets suit compact pedalboard installations. Check the clearance under your board before mounting.
Canvas Power HP demo
Need more outputs? Explore the Walrus Canvas Power HP+ or browse Walrus Audio at Gsus4.
Choosing power for Quad Cortex
Neural DSP’s current Quad Cortex manual specifies a 12V DC, centre-negative supply providing at least 3A. Use the Canvas Power HP’s 3A outlet set to 12V, with the correct connector and polarity cable, and keep the complete board within the power brick’s capacity. For output layouts and expansion choices, read our Canvas Power HP, HP+ and CIOKS DC7 V2 comparison.