AudioFu Chart · October 2026
Best Walrus Audio Guitar Effect Power Supplies 2026
The top pick is Walrus Audio Canvas Power 5 ($216). Walrus Audio Canvas Power 22 leads the high end. Ranked by the AudioFu Index from 7 models, prices checked every night.
Last updated: October 28, 2026
Top 7
Full detail for the 7 highest AudioFu Index scores. Every other model is listed below.
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- Weight0.54 kg
The Canvas Power 5 is a seriously clean and reliable power solution. It's perfect for players who are building a more complex pedalboard and want to eliminate noise and potentially tweak their pedal sounds with the variable voltage output. It's a worthwhile investment for those serious about their tone.
Pros
- Excellent noise isolation prevents unwanted hum and buzz in your signal.
- Variable voltage output allows experimentation with unique pedal voicings.
- Compact size fits neatly under most pedalboards, saving valuable space.
Cons
- Price point places it in the premium-priced category for power supplies.
- Limited number of outputs may not suffice for extremely large pedalboards.
68AudioFu
IndexStableno change since Aug 17Aug 17$216 now$216€194 at Thomann · in stockCheck price ↗ -
- Weight0.64 kg
The Canvas Power 8 is a seriously clean and well-thought-out power solution. It's perfect for players with larger, more demanding pedalboards who need reliable, isolated power and the flexibility to run different voltage pedals. It's a premium piece of kit that’ll keep your signal pristine.
Pros
- Excellent noise isolation eliminates pedal hum and interference.
- Variable voltage outputs handle a wide range of pedal power requirements.
- Compact design fits easily under most pedalboards, even smaller ones.
Cons
- Premium-priced, a significant investment for a power supply.
- The included cables, while space-saving, might be a bit short for some setups.
68AudioFu
IndexStableno change since Aug 17Aug 17$291 now$291€261 at Thomann · in stockCheck price ↗ -
- Weight0.95 kg
The Canvas Power 15 is a seriously well-built power supply for players with a large, complex pedalboard. Walrus Audio's attention to detail, from the right-angled plugs to the variable voltage options, makes this a top-tier solution for serious pedal enthusiasts who demand clean, reliable power and future expandability.
Pros
- 15 isolated outputs handle even the most complex pedalboards with ease.
- Variable voltage outputs provide flexibility for unusual pedal power requirements.
- Right-angled plugs minimize cable clutter and maximize board space efficiency.
Cons
- Premium-priced, representing a significant investment for smaller pedal setups.
- Physical size, while compact, may still pose challenges for extremely small boards.
67AudioFu
IndexStableno change since Aug 17Aug 17$343 now$343€308 at Thomann · in stockCheck price ↗ -
- Weight1.08 kg
The Canvas Power 22 is a serious piece of kit for the pedalboard obsessive. It’s incredibly clean, silent, and gives you the flexibility to power even the most voltage-hungry pedals, especially those with unusual requirements. This is perfect for players with sprawling, complex rigs who demand rock-solid, reliable power.
Pros
- 22 isolated outputs handle even the largest pedalboards with ease.
- Variable voltage options offer unmatched flexibility for unique pedal power needs.
- Right-angled plugs minimize cable clutter and maximize board space efficiency.
Cons
- Premium-priced, a significant investment for smaller pedal setups.
- The physical size, while compact, can still be restrictive on very tight boards.
66AudioFu
IndexStableno change since Aug 17Aug 17$445 now$445€399 at Thomann · in stockCheck price ↗ -
Walrus Audio Canvas Power HP+ Plus
Canvas Power HP Plus · Walrus Audio
23 for sale on Reverb1 finish at Thomann
- Weight0.43 kg
The Canvas Power HP Plus is a serious upgrade for players with a substantial pedalboard and noise issues. Its isolated outputs and flexible voltage options make it a powerhouse, especially for those running boutique or vintage pedals that are notoriously sensitive to power quality. It’s a high-end solution for professionals and serious hobbyists who demand the best.
Pros
- Excellent noise isolation eliminates pedal interaction and hum.
- The LED output displays provide clear, real-time power consumption data.
- Switchable voltage options offer extreme flexibility for diverse pedal needs.
Cons
- Premium-priced, representing a significant investment for most pedal users.
- Limited total current on some voltage outputs restricts high-draw pedal combinations.
63AudioFu
IndexStableno change since Aug 17Aug 17$445 now$445€399 at Thomann · in stockCheck price ↗ -
- Weight0.36 kg
The Canvas Power 8 Link is a seriously well-thought-out power solution. If you're running a substantial pedalboard and chasing pristine, quiet power, this is a top contender. It’s a great choice for players who want expandability and a clean, organized setup.
Pros
- Excellent noise isolation eliminates pedal hum, even with vintage germanium circuits.
- Link output allows for seamless expansion, accommodating even massive pedalboards.
- Slim profile and mounting bracket ensure a clean, space-saving board layout.
Cons
- Price point places it in the premium-priced power supply category.
- Limited current per output might struggle with some high-draw boutique pedals.
57AudioFu
IndexStableno change since Aug 17Aug 17$266 now$266€239 at Thomann · in stockCheck price ↗ -
The Canvas Power HP is a seriously clean and reliable power solution for pedalheads who run boutique or high-current effects. It's a bit of a splurge, but the noise reduction and headroom it provides are game-changers, especially for players with complex rigs who value quiet operation and consistent performance.
Pros
- Excellent noise isolation eliminates pedal hum and unwanted interaction.
- The 3A output handles high-current boutique pedals with ease.
- Right-angled plugs maximize space efficiency on crowded pedalboards.
Cons
- Premium-priced compared to basic power supplies, a significant investment.
- The flat design, while space-saving, can be a bit inflexible.
53AudioFu
IndexStableno change since Aug 17Aug 17$278 now$278€249 at Thomann · in stockCheck price ↗
Guitar Effect Power Supplies by the numbers
Measured across all 198 models we track, not a sample.
median of 18 models · 0.12 kg–1.54 kg
How to choose the best guitar effect power supplies
Noise & Ripple
Walrus power supplies are remarkably clean. This translates to a cleaner, more defined tone - crucial for subtle overdrives and pristine cleans.
Current Delivery & Pedal Compatibility
These aren't just about voltage; it's about amperage. Walrus supplies are designed to handle the current draw of modern, power-hungry pedals without flinching, preventing dropouts and maintaining consistent headroom. Running a Strymon Timeline, a Chase Bliss Audio pedal, and a Source Audio C4? Walrus has you covered.
Isolated Outputs
The isolated outputs are a huge deal. They prevent ground loops and interaction between pedals, eliminating unwanted hum and noise. This is especially noticeable when using vintage gear or running multiple effects chains.
Build Quality & Durability
Walrus gear just feels solid. The enclosures are robust, the wiring is high-quality, and they're built to withstand the rigors of touring. They've got that premium feel that inspires confidence.
Form Factor & Cable Length
They've clearly thought about practicality. The cable lengths are generous enough to reach those pedals tucked away in the back of your board, and the compact form factor minimizes clutter - a huge win for pedalboard organization.
Buying guide
Look, we've all been there - that sinking feeling when your favorite fuzz starts sputtering mid-set because your power supply crapped out. Walrus Audio gets it. They built their reputation on making killer pedals, and their power supplies are an extension of that philosophy - reliable, thoughtfully designed, and built to handle the demands of a gigging musician. Forget about cheap, noisy bricks; let's talk about keeping your tone consistent.
Don't cheap out on power. It's the foundation of your entire signal chain. Walrus power supplies are a bit pricier than the generic stuff you find on Amazon, but the peace of mind and consistent performance are worth it.
Consider your pedalboard's total current draw - overestimate rather than underestimate. And if you're running a lot of digital pedals, the isolated outputs are absolutely essential to avoid noise issues.
How the AudioFu Index works
Five measured signals and nothing else — no stars from strangers, no “tested by experts” we didn’t do. The weights are fixed and public. We don’t play these instruments; we measure the market around them.
This chart covers 7 guitar effect power supplies from the Thomann catalogue (of 198 in the category). Before you buy, read hands-on reviews and, where you can, play it. Full methodology.
AudioFu earns a commission when you buy through our Thomann links. It never changes the order — the index does.
- Demand40%
How many of this exact model are for sale on Reverb right now — what musicians actually buy and resell.
- Lineup20%
How many finishes Thomann stocks — makers expand the models that sell.
- Price15%
Where the price has moved since we started tracking in August.
- Specs15%
How completely the maker documents it.
- Maker10%
How deep the brand’s range is in this category.
Questions
Are Walrus power supplies regulated or switching?
They're switching power supplies.
Can I use a Walrus power supply to power my amp?
No. These are designed specifically for guitar pedals. Plugging an amp into one will likely damage both the power supply and your amp.
What's the difference between the AP-1 and AP-2?
The AP-1 provides 1000mA total across 4 outputs, while the AP-2 bumps that up to 2000mA with 8 outputs. If you're running a smaller board with a few pedals, the AP-1 is probably sufficient. For a full-blown pedalboard, the AP-2 is the way to go.
Do I need isolated outputs?
If you're running a modern, complex pedalboard with a mix of analog and digital pedals, absolutely. They'll eliminate ground loops and interaction, resulting in a cleaner, more reliable signal. It's a worthwhile investment.
Can I use third-party cables with a Walrus power supply?
You can, but stick to quality shielded cables to maintain the clean power delivery. Cheap cables can introduce noise and compromise the benefits of the Walrus power supply.
