Walrus Audio Canvas: Power USB

The Walrus Canvas Power USB lets you power your pedalboard from almost any USB Power Delivery (PD) supply — laptop chargers, modern high-power phone chargers, and even 30W+ USB-PD battery packs. Whether you're gigging outdoors, rehearsing where outlets are scarce, or building a grab-and-go travel board, this compact power bridge gives you true portable freedom.

Working as a smart link between your USB-PD source and your existing power supply, the Canvas Power USB plugs into the 24V EIAJ input of your Canvas Power unit (or any compatible supply). If a standard DC brick is connected, the unit automatically prioritises it; if not, it cleanly switches to USB-PD power without interruption.

Go wireless, go portable, and keep your pedals running anywhere.

Key Features

• Powers your pedalboard from most USB-PD sources

• Compatible with Canvas Power and other supplies using a 24V EIAJ input

• Connects between your power brick and your supply via the included EIAJ cable

• Automatically prioritises your standard power brick when present

• Enables fully portable rigs using 30W+ USB-PD power banks (not included)

• Perfect for mobile gigging, outdoor shows, small venues, and travel setups

Specifications

• Dimensions: 94 × 54 × 24.5 mm (3.7" × 2" × 1")

• Weight: 136g (0.3 lbs)

• Output: 1 × variable 9V / 12V / 18V

• Battery pack required: 30W minimum USB-PD (not included)