AudioFu Chart · October 2026
Best Guitar Effect Power Supplies for Advanced 2026
The top pick is Walrus Audio Canvas Power 8 ($291). Walrus Audio Canvas Power 5 gives you the most for the money at $216. Walrus Audio Canvas Power 22 leads the high end. Ranked by the AudioFu Index from 180 models across 44 brands, prices checked every night.
Last updated: October 28, 2026
Top 10
Full detail for the 10 highest AudioFu Index scores. Every other model is listed below.
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- 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 ↗ -
- 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 ↗ -
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 ↗ -
Strymon Zuma 9-Output High Current DC Power Supply
Zuma · Strymon
107 for sale on Reverb1 finish at Thomann
The Zuma is a fantastic solution for Strymon users and anyone needing clean, reliable power for their pedalboard. Its isolated outputs are a game-changer for minimizing noise, and the flexible voltage options make it a versatile hub. This is ideal for serious pedalboard users who demand quality and reliability.
Pros
- Robust build quality with a heavy-duty metal chassis
- Fully isolated outputs eliminate noise and interaction between pedals
- Flexible voltage options cover a wide range of Strymon and compatible pedals
Cons
- Premium-priced, a significant investment for a power supply
- Size and weight (nearly 1.5 lbs) make it less portable
61AudioFu
IndexStableno change since Aug 17Aug 17$289 now$289€259 at Thomann · in stockCheck price ↗ -
The Pedal Power 2 Plus is a powerhouse for serious pedalboard setups. Its SAG feature is a real game-changer for fuzz and wah tones, and the build quality is top-notch. This is perfect for players running a lot of effects, especially vintage gear or those needing higher voltages.
Pros
- Robust toroidal transformer ensures clean, stable power delivery
- SAG functionality adds unique tonal shaping for fuzz and wah
- Comprehensive cable selection covers most common pedal types
Cons
- Premium-priced compared to budget power supply alternatives
- Size and weight can be a challenge for smaller pedalboards
60AudioFu
IndexStableno change since Aug 17Aug 17$255 now$255€229 at Thomann · in stockCheck price ↗ -
Strymon Zuma R300 5-Output Ultra Low-Profile High Current DC Power…
Zuma R300 · Strymon
75 for sale on Reverb1 finish at Thomann
The Strymon Zuma R300 is a serious power solution for pedalboards, especially if you're already invested in the Strymon ecosystem. Its clean, isolated power and compact design make it a great upgrade from cheaper, noisier alternatives – perfect for gigging musicians needing reliable, consistent performance.
Pros
- Rock-solid build quality, typical of Strymon’s meticulous engineering.
- Flat profile minimizes pedalboard clutter and cable spaghetti.
- Versatile voltage options handle a wide range of Strymon and other pedals.
Cons
- Premium-priced, especially for those on a tight budget.
- Limited current per output might struggle with very power-hungry pedals.
58AudioFu
IndexStableno change since Aug 17Aug 17$234 now$234€210 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 ↗ -
Strymon Ojai R30 5-Output Low-Profile High Current DC Power Supply
Ojai R30 · Strymon
70 for sale on Reverb2 finishes at Thomann
The Strymon Ojai R30 is a fantastic, clean power solution for serious pedalboard users. Its robust isolation really cuts through noise, and the flexible voltage options handle most modern pedals. It's a premium choice, ideal for those prioritizing quiet operation and a tidy setup.
Pros
- Superior noise isolation eliminates frustrating ground loop hum.
- Compact form factor saves valuable pedalboard real estate.
- Universal 24V input simplifies international travel and power options.
Cons
- Price point is premium, a significant investment for a power supply.
- Limited to four outputs, may not suit extremely large pedalboards.
62AudioFu
IndexStableno change since Aug 17Aug 17$197 now$197€177 at Thomann · in stockCheck price ↗
All 180 guitar effect power supplies
Same index, same nightly prices — compact. Colour options of one model share a row. Tap a photo to zoom.
- 11
Walrus Audio Canvas Power 5Canvas Power HP · Walrus Audio53Stable$278€249$278€249Check ↗
- 12
Voodoo Lab PP3P Pedal Power 3 PlusPedal Power 3 · Voodoo Lab53Stable$278€249$278€249Check ↗
- 13
Voodoo Lab PP3P Pedal Power 3 PlusPedal Power 3 Plus · Voodoo Lab53Stable$345€309$345€309Check ↗
- 14
Cioks DC7 v2 VHS Tape EditionCioks · 2 finishes52Stable$289€259$289€259Check ↗
- 15
Fender Engine Room LVL12 Power SupplyFender50↓ 2.2%$250€224$250€224Check ↗
- 16
CIOKS 8 Expander Power Supply8 Expander · Cioks50Stable$222€199$222€199Check ↗
- 17
Truetone 1 Spot Pro CS12Truetone47Stable$244€219$244€219Check ↗
- 18
Strymon Ojai 5-Output Compact High Current DC Power SupplyOjai · Strymon59Stable$180€161$180€161Check ↗
- 19
CIOKS SOL Power SupplySol · Cioks55Stable$192€172$192€172Check ↗
- 20
Harley Benton Spaceship Power 60XLHarley Benton · 5 finishes48Stable$211€189$211€189Check ↗
- 21
Fender Engine Room LVL8 Power SupplyFender50Stable$200€179$200€179Check ↗
- 22
Voodoo Lab Pedal Power ISO 5ISO5 Pedal Power · Voodoo Lab54Stable$175€157$175€157Check ↗
- 23
Harley Benton Spaceship Power 80Harley Benton37Stable$244€219$244€219Check ↗
- 24
MXR ISO-BRICK Pro Power SupplyMXR36↓ 12.0%$244€219$244€219Check ↗
- 25
Mooer S12 Macro Power Supply 2018Macro Power S12 · Mooer51Stable$173€155$173€155Check ↗
- 26
Rockboard ISO Power Block V12 IECRockboard35Stable$222€199$222€199Check ↗
- 27
Truetone 1 Spot Pro CS11Truetone32Stable$244€219$244€219Check ↗
- 28
Voodoo Lab Pedal Power X4Voodoo Lab53Stable$154€138$154€138Check ↗
- 29
Harley Benton Spaceship Power 60Harley Benton37Stable$211€189$211€189Check ↗
- 30
Rockboard ISO Power Block V16Rockboard44Stable$185€166$185€166Check ↗
- 31
Engl Power Tap Pro 12Engl46Stable$177€159$177€159Check ↗
- 32
T-Rex Fuel Tank Power PilotT-Rex31Stable$278€249$278€249Check ↗
- 33
CIOKS 4 Expander Power Supply4 expander · Cioks52Stable$154€138$154€138Check ↗
- 34
Voodoo Lab X8 Power SupplyVoodoo Lab32Stable$222€199$222€199Check ↗
- 35
MXR M239 Mini Iso-Brick Power SupplyM 239 Mini Iso-Brick · MXR57Stable$132€118$132€118Check ↗
- 36
EBS RunstenEBS29Stable$266€239$266€239Check ↗
- 37
MXR DC Brick M237 Power SupplyDC Brick M 237 · MXR58Stable$122€109$122€109Check ↗
- 38
Rockboard ISO Power Block V9 IECRockboard35Stable$200€179$200€179Check ↗
- 39
Rockboard ISO Power Block V6+ISO Power Block V6 IEC · Rockboard · 3 finishes50Stable$144€129$144€129Check ↗
- 40
Ernie Ball Volt Power SupplyVolt · Ernie Ball49Stable$144€129$144€129Check ↗
- 41
Harley Benton Spaceship Power 40Harley Benton37Stable$177€159$177€159Check ↗
- 42
Engl Power Tap Pro 8Engl47↓ 0.8%$133€119$133€119Check ↗
- 43
Cioks Superpower Bundle v2Cioks20Stable$445€399$445€399Check ↗
- 44
Harley Benton Spaceship PowerBar 80Harley Benton37Stable$166€149$166€149Check ↗
- 45
One Control One Control Micro Distro Tiny Power Distributor for Pedal…Micro Distro Tiny Power · One Control35Stable$166€149$166€149Check ↗
- 46
Harley Benton PowerPlant ISO12AC Pro ModularHarley Benton · 2 finishes41Stable$144€129$144€129Check ↗
- 47
Harley Benton SpaceShip 60 BundleHarley Benton31Stable$177€159$177€159Check ↗
- 48
Truetone 1 Spot Pro CS6Truetone32Stable$172€154$172€154Check ↗
- 49
One Control Distro Black All in One PackOne Control19Stable$217€195$217€195Check ↗
- 50
Rockboard ISO Power Block V10Rockboard44Stable$127€114$127€114Check ↗
Guitar Effect Power Supplies by the numbers
Measured across all 198 models we track, not a sample.
Median $69 — half of all guitar effect power supplies here cost less.
median of 18 models · 0.12 kg–1.54 kg
How to choose the best guitar effect power supplies
Voltage Stability
This isn't just about having 9V. It's about maintaining that voltage even when multiple hungry pedals are drawing power. Inconsistent voltage leads to erratic behavior - a chorus that drifts, a distortion that chokes out. It's the bedrock of reliable tone.
Noise Isolation
Pedalboards are noisy places. A good power supply isolates each pedal's ground, preventing unwanted hum and buzz from one pedal bleeding into another. Think of it as a clean slate for your signal chain - essential for sensitive analog circuits.
Current Delivery (Amperage)
Don't just look at the total amperage; consider the amperage per output. High-gain distortion and analog chorus circuits are power hogs. Insufficient amperage leads to clipped signals and a muddy low-end.
Ripple & Noise (mV)
This is the real technical deep dive. Lower ripple and noise numbers mean a cleaner, more stable power delivery, preserving the nuances of your pedals' circuits and preventing unwanted artifacts in your recordings.
Form Factor & Flexibility
Advanced players often have complex pedalboards. Compact size, multiple output options (different voltages!), and the ability to daisy-chain or mount externally are critical for organization and future expansion.
Buying guide
Look, you've spent years dialing in your tone, chasing that elusive sustain, and getting your parts to cut through the mix. Your pedals are an extension of your playing, so why feed them garbage power? A flaky power supply isn't just about noise - it's about compromised dynamics, inconsistent breakup, and ultimately, a frustrating experience that hinders your creativity. Let's talk about power supplies that won't hold you back.
Don't fall for the cheapest option; those often cut corners on regulation and isolation, and you will hear it. Paying more usually gets you better voltage regulation, lower ripple, and a more robust build. Consider the future - a power supply that can handle your current setup and a few more pedals down the road is a worthwhile investment.
Ultimately, prioritize stability and isolation over flashy features; those are what keep your tone consistent, gig after gig.
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 198 guitar effect power supplies from the Thomann catalogue. 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
My pedals seem to sound 'different' on a new power supply. Is that normal?
Yeah, it's common. A stable, clean power supply can reveal subtle tonal characteristics of your pedals that were previously masked by noise or voltage fluctuations. It's not always 'better,' just different. Experiment and re-dial your settings.
What's the deal with isolated vs. non-isolated power supplies?
Isolated power supplies provide a ground loop break for each output, dramatically reducing noise. Non-isolated units are cheaper but more prone to ground hum. For serious players, isolation is worth the extra cost.
Can I use a power supply with more outputs than I need?
Absolutely! It's better to have headroom than to be constantly maxing out your power supply. Just ensure the voltage is correct for each pedal.
What about those 'universal' power supplies with adjustable voltage?
They can be convenient, but be cautious. Cheap adjustable units often lack proper regulation. If you're not comfortable troubleshooting voltage instability, stick with a dedicated, well-regarded power supply designed for pedalboards.
My power supply is humming, but my pedals aren't. Is it still a problem?
Yes! Even if you don't hear it directly, that hum is injecting noise into your signal chain. It's a sign of poor isolation and can affect your recordings or the overall clarity of your live sound.
