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Make sure your effects are firing on all cylinders with our pick of the best pedal power supplies from Strymon to Ernie Ball Direct Current Power Supply
1. The quick list 2. Best overall 3. Best budget 4. Best portable 5. Best isolated 6. Best for touring 7. Best low noise 8. Best compact 9. Best for USB power 10. Best rugged option 11. Buying advice 12. How we choose products
We get it, researching the best pedalboard power supply for your stompboxes may not be the most exhilarating part of assembling your dream guitar rig. But much like finding the perfect pair of socks, choosing wisely makes everything more enjoyable regardless of how unglamorous it is. Plus it'll go a long way toward helping you achieve an out-of-this-world guitar tone.
The more pedals you amass, the more you'll come to realize that a quality power supply is absolutely essential. Of course, by increasing the number of stompboxes on your 'board, you open up the sonic possibilities of your rig, but you also increase the likelihood of the dreaded buzzsaw hum that can ruin your carefully crafted tone.
A good pedal power supply – particularly a supply with isolated outputs – results in noise-reduction in your signal chain and a cleaner, more intuitive pedalboard operation overall. And we’re pretty sure if you’re reading this, that’s exactly what you’re aiming for with your setup.
Right now, there are a lot of options vying for your hard-earned cash, delivering a range of outputs and configurations at wide-ranging price points. From well-respected brands like Strymon and Ernie Ball, to lesser-known gems, there's a range of options ready to energize your pedalboard. We've explored the market to compile this guide to the best pedalboard power supplies available today.
Right now, our top recommendation is the Truetone 1 Spot Pro CS12 for its sheer versatility – no matter the types of pedals you use and whether they’re modern, or more vintage, you should have no problem powering them with this supply.
We’ve also clarified the technical aspects of pedalboard power supplies – like voltage, current, and other jargon – in a helpful buying advice section at the bottom of this page.
This true powerhouse supply boasts 12 fully isolated outputs which should cover all your needs. plus a 9V AC output, which we used to power older Whammy and DigiTech pedals. You also get a variety of cables lengths, three adapters for pedals with reversed polarity or different jack types and a 9-volt battery adapter cable.
Measuring in at just 90 x 59 x 23mm – smaller than a pack of Super Slinkys – the super affordable Volt will happily fit on the smallest of 'boards. This pocket-size pedal power unit includes five 9/18V isolated DC outputs - at 300mA - and you can also daisy chain units together to expand the number of pedals you can power.
A powerful, compact box offering five high-current outputs that offer a massive 500mA on each output. There’s also two stages of isolation, eliminating ground loop and AC line noise issues, as well as automatic worldwide power compatibility for ease of use on stages anywhere in the world.
The 10 outputs on this stylish brick are fully isolated and we found them to be extremely quiet, accommodating a variety of voltage and current requirements. Additional touches we love include a recessed, right-angled power cable for easy 'board placement and glowing LED indicators on each output to keep the user up to speed on the status of the connected pedal.
The Macro Power S8 boasts a combination of eight isolated and non-isolated outputs – one switchable 9V, 12V, 15V and 18V at 200mA, three independent 9Vs at 200mA and four parallel 9Vs that share a total of 400mA. As for build quality, the Macro Power S8 is as sturdy and durable as they come.
Rectifier For Plating There are a dozen isolated outputs on this baby, and every one of them is rated up to 500mA. With all these fantastic attributes, it’s no surprise that it’s a bit pricey, and beginners will need some convincing. But if you’re a pedal addict looking for a power supply that quietly does its job while letting your pedals shine, accept no substitutes.