introduction
For guitarists, whether you have a modest setup or an extensive pedalboard, a reliable mains-powered power supply with multiple outputs is crucial. Simply plug it into a wall socket,and you’re ready to rock.
Yet, there are times when access to a wall socket is limited. enter the Walrus Audio Canvas Power USB,a game-changer for musicians on the go.
This innovative compact converter allows standard pedal power supplies to operate using USB power delivery,which can be sourced from a laptop charger,a high-capacity phone charger,or,for maximum portability,a USB PD (Power Delivery) battery pack.
Specifications
- PRICE: $179/£169/€199
- COUNTRY OF ORIGIN: USA
- TYPE: Pedal power supply component
- FEATURES: 24V output for compatible pedal power supplies, switchable 9/12/18V output for individual pedals, mountable under pedalboards
- CONTROLS: voltage switch for pedal supply (9V, 12V, 18V)
- CONNECTIONS: 24V In, 24V Out, USB C input, pedal output
- POWER SOURCE: Compatible with 24V output bricks, USB laptop chargers, or USB PD battery packs
- DIMENSIONS: 93 (w) x 53 (d) x 25mm (h)
- CONTACT: Walrus Audio
Usage and Performance
The Canvas Power USB is a key component of the Canvas ecosystem,designed to work seamlessly with power supplies like the Canvas Power 8,which draws power from a 24-volt input instead of a conventional IEC cable.
It is indeed also compatible with other manufacturers’ 24-volt EIAJ-compatible supplies, such as the Strymon Ojai. Simply connect the Power USB’s 24V Thru to your supply’s 24V In using the included EIAJ cable.
Additionally,the Power USB features a 24-volt input,allowing it to draw power from Walrus Audio’s mains-powered Canvas Power Brick or similar units. It intelligently prioritizes DC brick power when available, switching to USB PD input when no brick is detected.
To ensure maximum versatility, it’s advisable to mount the Power USB on your pedalboard, positioned between a power brick and your pedal power supply, with a battery pack connected to the Power USB for added reliability.
The unit also features a single output to power a pedal at either 9V, 12V, or 18V, providing 500mA of current at 9 volts. This functionality is notably handy for testing individual pedals using a desktop phone charger.
Conclusion
Conclusion: ★★★★☆
Guitar World’s Verdict: When paired with a compatible USB PD battery pack (minimum 30 watts required), the Canvas Power USB transforms your pedalboard into a truly portable setup, providing ample power for your gig. It serves as a vital backup in case of any onstage power issues, and its ability to power an additional pedal makes it a valuable asset for any rig.
Video reviews
Walrus Audio
watch On
Ambient endeavors
Watch On
Mark Johnston
Watch On