10 Best Pedal Power Supplies in 2021

Dave Mostert
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Being in the emergency preparedness business, we’re not strangers to the idea of running off of pedal power if necessary.

There are a number of options when it comes to pedal power to use for your own off-grid living needs, including both commercial pedal power generators and manual generators.

Below, find reviews of the 10 best pedal power generators in 2019 so that you can use pedal power to its fullest.

NameCategoryProduct
Voodoo Lab Pedal Power 2 Plus Isolated Power SupplyBest OverallVoodoo Lab Pedal Power 2 Plus Isolated Power Supply
Donner Dp-1 Guitar Power Supply 10 Isolated DC OutputBudget PickDonner Dp-1 Guitar Power Supply 10 Isolated DC Output
MXR M238 Iso-Brick Power SupplyUpgrade PickMXR M238 Iso-Brick Power Supply

1. Voodoo Lab Pedal Power 2 Plus Isolated Power Supply

Our rating: 9 / 10

Voodoo Lab Pedal Power 2 Plus Isolated Power Supply

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Pros:

  • Lots of different types of pedal power supplies to choose from
  • Small size, takes up very little space
  • Easy to set up and use
  • Options for different voltage capabilities

Pedal power supplies allow you to run all of your pedals at once and they are considered one of the necessities of a great pedal board. You’ll receive power in a clean, isolated, and buffered configuration so you can have up to 6 pedals on a single power supply. The Voodoo Lab Pedal Power supplies are perfect through. Because they are isolated from the signals that they are powering, you’ll have a great quality of tone.

What’s great about this particular isolated power supply is that it runs on three X25L12 supplies. You’ll also have access to an isolated ground port and 950 mA of constant 9V power. You’ll also receive power in a clean, isolated, and buffered configuration so that you can have up to 6 pedals on a single power supply.

2. MXR M237 DC Brick Power Supply

Our rating: 9 / 10

MXR M237 DC Brick Power Supply

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Pros:

  • Low cost for the power output
  • Powering multiple pedals at once is easy
  • Two DC plugs in case you have two pedals with male inputs
  • Power and ground cables included

Cons:

  • Not an industry standard adapter
  • Doesn’t come with a wall adapter
  • Made for DC9V pedals … if you have 1V pedals you’ll need a stepping down adapter

The MXR M237 DC Brick Power Supply outputs a total of 150mA, which is great for its low cost as there are far more expensive options out there. It outputs a 9VDC and can easily power up to four standard size pedals. The pedal board itself is made of aluminium and is very sturdy and well built. The cable is 2.5 m in length and has two outputs, one for positive and the other for ground. It even has a handy terminal block in case you want to save money and power more than four pedals.

3. Donner Dp-1 Guitar Power Supply 10 Isolated DC Output

Our rating: 9 / 10

Donner Dp-1 Guitar Power Supply 10 Isolated DC Output

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Pre-amplifiers for electric guitars are used to increase the strength of the signal the guitar produces, which makes its sound louder and clearer. Also, it has a switch that helps you “bypass” the pre-amplifier and so only the amplifier will be active. The Go-Dann DP-1 is a pedal which provides this function in a reliable and durable design.

Its housing is high-quality plastic and metal, and is “light” at least when compared to vintage pedals which are usually made of steel or aluminum.

The DP-1 is a compact device that measures about 4” x 2” x 2”, a shape and size that makes it perfect for mounting on a pedal board. Pedal boards are standard for most guitarists and bassists today, and mounting the device on it will be very convenient.

4. Truetone CS7 1 SPOT PRO

Our rating: 9 / 10

Truetone CS7 1 SPOT PRO

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Pros:

  • Quality power supply
  • Plugs into a standard outlet
  • Cable length 30 feet
  • 7-year warranty
  • Can handle up to 30 pedals
  • Reliable and well-built

This entry from Truetone is the only option on our list that outputs 20V, making it a great choice for people who want to run a lot of power-hungry effects, digital multi-effectors, or active bass pickups. It can handle up to 30 pedals, and can also handle most other brands of pedals, as long as you get a power supply from the same company.

With a length of 30 feet the cable is much longer than most other models on the market, which is a lifesaver for people with pedalboards that sit high up in their practice space. A small amount of pedal-to-power supply daisy-chaining is an optional option.

5. Caline CP-05 Guitar Pedal Board Power Supply 10 Output 9V 12V 18V Effect Pedals

Our rating: 8 / 10

Caline CP-05 Guitar Pedal Board Power Supply 10 Output 9V 12V 18V Effect Pedals

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Pros:

  • Safe to use with all effect pedals
  • Great if you wish to power pedals in different outlets
  • Effectively controls short circuiting and overcurrents
  • Ribbed cable to prevent wear and tear
  • Affordable

When putting together a guitar pedal board, there are many options that you may wish to choose from. One of the most important pieces of equipment that you will require is a power supply, which will ensure that your guitar effects are protected and can be used safely. This power supply from Caline is a great option if you wish to charge multiple pedals at once.

What’s great about this power supply is that it’s well-built and doesn’t cause any significant electrical sparks. Not only is it safe for your effects, but it’ll also make sure that you don’t have any power failures, causing your devices to stop working. The power supply includes three plugs for pedals, one for guitar, and one washer. This product is great if you wish to do DIY building, or simply want to discover which pedals will work with one another.

6. Donner DP-2 Guitar Pedal Power Supply High Current 10 Isolated DC Output

Our rating: 8 / 10

Donner DP-2 Guitar Pedal Power Supply High Current 10 Isolated DC Output

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Pros:

  • Affordable and small
  • Reversible plug
  • Ultra thick casing
  • Perfect for beginners

7. MXR M238 Iso-Brick Power Supply

Our rating: 8 / 10

MXR M238 Iso-Brick Power Supply

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Pros:

  • Great price for a mid-range product
  • Very durable and solidly built
  • Comes with a 19v adapter for wall charging
  • Holds up well in extreme weather conditions
  • Has a vinyl carrying bag for ease of transportation

Cons:

  • Power brick is bulky and heavier than regular pedals
  • Power brick could get hot after use

This product comes with the heavy duty Iso-bricks that easily drive all your pedals at the same time. While there are a few cheaper options available on the market, they are nowhere near as reliable as this one. That’s why we choose this product as the best pedal power supply of the year and we think that all pedal enthusiasts will appreciate it too. It comes with the high-quality CUI transformer for driving pedals that need higher power.

The variable power setting device, which allows you to turn the dial for the usual 60% to 85% power range, is easily adjustable with the flip of a switch. Also, you can easily use this product with high-end expression pedals and power up to 20V for driving high-impedance electronics.

8. JOYO JP-02 Power Supply 10 Output 9V 12V 18V Options Isolated Short-circuit Overload Protection

Our rating: 7 / 10

JOYO JP-02 Power Supply 10 Output 9V 12V 18V Options Isolated Short-circuit Overload Protection

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Pros:

  • Durable and long-lasting
  • Lightweight and compact
  • Clean sound
  • Zero load noise
  • Removable DC plug
  • Affordable

The Joyo battery is available in nine different output voltages. This makes it ideal for a huge variety of pedals and effects boards. It can also work well as a DC power supply for small electronic devices like musical instrument tuners and the like.

The current limiting is class A to eliminate the risk of noise and allow you to connect your pedals well. You get big, easy-to-read, bright LED display with this power supply. The LED display shows you the voltage of the output as well as the current output power.

The PSUs also features ultra-low impedance, allowing you to get great sound without distortion. The output impedance on this power supply is less than 300mΩ, which is pretty impressive if you ask us.

9. Andoer DC-CORE10 Ten Isolated Outputs Compact Portable Mini Power Supply

Our rating: 7 / 10

Andoer DC-CORE10 Ten Isolated Outputs Compact Portable Mini Power Supply

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Pros:

  • Quiet power
  • Available in five different colors
  • Lightweight
  • High max current

Cons:

  • Short cable length
  • Relatively low power output
  • Plastic casing

This power supply is handy for users who travel a lot, since it only weighs 1.3 pounds and has multiple mounting options. And the LCD display makes it really easy to read.

It outputs up to 100W, which should be plenty to power up even the most power-hungry pedals, and it has 9V, 12V, and 18V outputs as well. If you’re looking for a convenient power supply that you can set up quickly and move around, then this could be a good option for you. It’s very quiet and easy to use.

This power supply is 90W and has six Outputs for use with 9V, 12V, 18V, and 24V pedals. It’s made with professional musicians in mind, and it offers tons of power and flexibility.

10. Clean Power 5 Isolated Guitar Pedal Power Supply w/Switchable Voltage by Coda Music Technologies

Our rating: 5 / 10

Clean Power 5 Isolated Guitar Pedal Power Supply w/Switchable Voltage by Coda Music Technologies

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Pros:

  • Totally isolated, noise-free operation
  • Comes fitted with a 120-volt power supply that includes various adaptors
  • Features an option to switch between 100, 240, and even 500 volts
  • Comes with a USB outlet for powering devices such as cell phones and tablets
  • Very compact and lightweight
  • Excellent quality and durability
  • No more AC hum thanks to its unique design

The new Coda Music Technologies Clean Power 5 pedal power supply comes with a 120-volt power supply that includes various adaptors to power various electrical devices in your home such as televisions and computers. It comes with a built-in USB outlet which you can use to charge your computer, tablets, and cell phones. The Clean Power 5 also offers an option to switch between 100, 240, and even 500 volts.

Frequently Asked Questions (FAQ)

Which pedal power supply is best?

If you're in the market for a pedal power supply, it can quickly become a confusing maze of seemingly similar products.

They either look the same or support the same functions, but are priced very differently. How are we supposed to recognize good quality from duds?

Here, you'll find the 10 best pedal power supplies available in 2019, in the view of Pedal Power Supply Authority.

We've reviewed these pedal power units extensively to ensure they are the best of the best.

One of the things you'll learn about me as you read further: I am a researcher. I take a lot of time in researching the things I want to buy, and one of the first things I did when I started on my journey to find the best pedal power supplies was to sign up at the first forum I could find on the subject.

How do I choose a power supply for my pedal board?

A pedal board power supply needs to match the output and voltage requirements of your pedals. As a suitable model for your pedals, the power supply must be able to support the current each individual pedal needs.

Therefore, knowing the output and voltage requirements of your pedals, you should be able to easily to find a suitable power supply.

Can I use a 12v power supply on a 9v pedal?

We strongly discourage using a 12v power supply on a 9v pedal. 9v pedals need a 9v dual t adapter and a 9v power supply. 12v pedals need a 12v dual t adapter and a 12v power supply.

If you have a power supply that you’re wondering about, just check the voltage rating on the adapter and you will know if it will work with your pedal. Voltage and current will not vary, they will always be in sync always. So youʼll always need a 12v adapter with a 12v supply, etc.

Is Donner power supply isolated?

Protecting sensitive electronics from power surges or spikes is an important requirement for anyone who values their gear. Good quality power supplies should be designed to limit spikes and surges that could otherwise damage sound or video equipment. Once you find a quality power supply, you must also make sure it is designed to be isolated i.e. an Isolated Power Supply (a power supply without an isolated output).

Lesser quality sound systems usually run on a cheap basic power supply and share a ground with consumer outlets such as a wall socket. In this case, spikes and surges can travel up the wires to your sound system. A damaging surge can be caused by some types of lightning (e.g. Ground lightning) or power fluctuations such as brownouts. An isolated power supply does not share a ground. An isolated output is usually a common terminal with another load that has its ground isolated and floating.

Conclusion

This article reviews ten of the best diesel power packs in order to help you find the best one for you and your needs. So if you are looking for a fully designed, engineered, and developed power pack for your power needs, this article is for you.

Our Recommendation

NameCategoryProduct
Voodoo Lab Pedal Power 2 Plus Isolated Power SupplyBest OverallVoodoo Lab Pedal Power 2 Plus Isolated Power Supply
Donner Dp-1 Guitar Power Supply 10 Isolated DC OutputBudget PickDonner Dp-1 Guitar Power Supply 10 Isolated DC Output
MXR M238 Iso-Brick Power SupplyUpgrade PickMXR M238 Iso-Brick Power Supply