Pedalboard power supplies are power transformers that take one input and split it for multiple pedals. Various options fit different budgets. This guide will help you find the right one.
Building a pedalboard often reveals the challenge of finding a power source for all the pedals. I’ll present the best 7 pedalboard power supplies available today.
My top recommended pedalboard power supply is the Truetone 1 SPOT PRO CS12. This popular 12-outlet power supply suits professionals and large pedalboards.
My second recommended pedalboard power supply is the Donner DP-1. This affordable power supply offers 10 outlets at a very modest price.
Explore my guide on setting up a guitar pedalboard.
The 7 Best Pedalboard Power Supplies (2026)
Let’s compare these in more detail.
1. Truetone 1 SPOT PRO CS12
Starting this list is a model for professional users. The Truetone 1 SPOT PRO CS12 is a large power supply with 12 outlets. Unlike others in its price range, the CS12 offers variable power outlets, giving more options for matching pedals with different outputs.
This power supply features ten 9V outlets, four of which can also be 12V. It includes two 18V outlets, and one each for 4-9V and 9V AC. Perfect for covering all your pedalboard needs.
The casing is big and heavy, so check if it fits your pedalboard. Consider finding a safe way to keep it in place due to its weight.
All in all, this is a great midrange professional model with a good variety of options and offers excellent value for money.
The Donner DP-1 is a highly popular budget power supply.
Unlike most power supplies in this price range, the DP-1 features isolated outputs. Even if one output short-circuits, the others will continue to function normally.
This has eight 9V outputs plus one each of 12V and 18V. Perfect for a medium-sized pedalboard. If you need to expand, add another power supply easily since it’s lightweight and compact.
If you’re a beginner or want an affordable option, this is a great choice. The 10-output device will get the job done.
3. Voodoo Lab Pedal Power 2 Plus
Voodoo Lab offers various power supplies in their Pedal Power series. Feel free to explore them to find the best fit for your needs. For now, I’ll focus on the Voodoo Lab Pedal Power 2 Plus.
This item includes 8 power outlets. All outlets run on 9V, but you can switch to six 12V and two 4-9V outlets.
Pedals Power 2 Plus is a high-quality power supply made from premium materials, ensuring reliable performance. It’s both sturdy and easy to use, providing the reliability you need for a flawless play.
The Pedals Power 2 Plus offers all-isolated power outputs, eliminating noise issues. It’s an excellent choice for both intermediate and professional users.
4. MXR DC Brick Power Supply
One of the most beautiful power supplies on this list, the MXR DC Brick offers 8x9V and 2x18V outputs, providing a straightforward solution for your power needs.
This rugged, reliable model might lack the variety of others, but it sure delivers top-quality performance in what it offers.
This package includes all power cables and plugs you’ll need, saving you a trip to the store. It’s affordable and compact, easily fitting another one if necessary.
The sound quality is impressive, especially for the price. The MXR DC Brick, also called the Iso-Brick (isolated), is a popular choice for a reason.
5. Eventide PowerMAX
Most digital pedals run on 9V 100mA outlets, but some need more power. Eventide PowerMAX provides that. This high-end, quality item is made for professionals who will utilize all its options.
It offers seven 9V, 660 mA outputs, each adjustable to 9V, 12V, 15V, or 18V with varying power strengths.
It includes a USB jack, letting you charge your mobile device with the same power source. As a gigging musician, this helps keep your luggage light. Its compact and lightweight design makes it easy to fit into any pedalboard and reduces your overall gear weight.
The price is high, but if you’re seeking a high-quality product that delivers top-level sound and power, this is the one to choose.
6. Strymon Zuma
Strymon stands out as a respected manufacturer in music, particularly for pedals. Their premium products offer essential gear for guitarists seeking a professional sound.
The Strymon Zuma is a top-tier power supply featuring 9 outlets that offer high current and minimal noise. Most power supplies equipped with isolated outputs; however, the Zuma boasts dual-isolated outputs, ensuring even lower noise.
The Zuma features seven 9V outputs and two switchable outputs with 9V, 12V, and 18V options. This not only adds value to the product but it’s also quite sturdy and ensures excellent longevity for traveling musicians.
The Strymon Zuma is a professional-grade power supply with dual isolated outputs, ensuring long-lasting quality.
7. T-Rex Fuel Tank Junior
The T-Rex Fuel Tank Junior is a compact and noise-free power supply that’s perfect for small-to-medium pedalboards.
This power supply features 5 isolated outputs, ensuring clear signal and quality sound. All outputs support 9V-powered pedals. Its switchable operation (115V to 230V) makes it a superb addition to any pedalboard.
Besides being perfect for small pedalboards, this power supply weighs only 1 pound, making it highly travel-friendly.
Overall, the T-Rex Fuel Tank Junior is a sleek 5-output power supply that performs reliably.
What to look for in a pedalboard power supply when buying?
Buying a power supply can be overwhelming due to the flood of unfamiliar information. To assist you in picking the right one, I’ve highlighted a few key considerations.
Outlet power strength
Different pedals, like reverb, delay, and fuzz, need specific power outputs (9-volt, 12-volt, 18-volt, etc.). Most outlets provide AC power, but pedals use DC power, explaining the varied voltage requirements.
Most pedals convert AC current to stable DC current. Check what current your pedals use before buying to ensure proper power.
Isolated outputs
Isolated outputs mean each power supply output works separately. If one fails, the others keep working. This setup prevents pedals from picking up extra hum, ensuring a clean sound during performances.
For more detailed info, check out PMTVUK’s YouTube video explaining everything you need to know about pedal power supply, including power requirements, adapters, polarity, daisy chain, and more.
Where to position power supply on the pedalboard?
The signal chain often comes up when discussing pedalboards. A power supply needs proper positioning to avoid tangled cables and maximize headroom.
The pedalboard is typically personalized for each musician, optimizing their setup. Although power supplies are often placed on the top corners of the pedalboard, a better option is taping it to the back of the rig.
This solution is often the most beneficial because it provides headroom, and the wires go on the other side, making your pedalboard look neater. Plus, it’s a one-time setup that eliminates unnecessary tweaking each time.
What about the battery-powered route?
Power supplies are essential tools for any musician, but many pedals can run on batteries. Analog pedals typically perform well on battery power. However, for higher voltages, it’s better to use a power supply.
Combine a power supply and batteries with your pedals for the best performance. If a circuit issue arises, the battery will manage the load until you fix the problem, preventing damage. Plus, this setup ensures maximum output power and a stronger signal.
Conclusion
Hope this helped you choose your power supply. There are many options, so pick one that fits your needs carefully.
My top pedalboard power supply pick is the Truetone 1 SPOT PRO CS12, a popular 12-outlet power supply that’s perfect for professionals and mid-to-large pedalboards.
My budget pedalboard power supply pick is the Donner DP-1, an affordable and reliable option that won’t disappoint, especially at this price.