For many guitarists, upgrading a pedalboard usually means adding another overdrive, delay or reverb. The power supply is often treated as an afterthought—something that simply sits underneath the board and “does its job.”

In reality, your power supply is one of the most important components of your entire rig.

A premium pedal can only perform as well as the power feeding it. Insufficient current, noisy outputs, voltage instability and poor isolation can introduce unwanted hum, digital noise or inconsistent performance, regardless of how much you’ve invested in your pedals.

That’s why professional musicians, session players and pedalboard builders place so much emphasis on choosing the right power supply.

Over the past few years, one product has consistently been regarded as one of the very best available—the CIOKS DC7.

Rather than chasing bigger numbers or simply adding more outputs, CIOKS focused on solving the real-world problems musicians face every day. The result was a remarkably compact power supply that delivered exceptional flexibility, clean isolated power and enough current to handle virtually any modern pedalboard.

Now, CIOKS has introduced the DC7 v2.

At first glance, it may not look dramatically different. That’s because it doesn’t need to. Instead of redesigning an already outstanding product, CIOKS has refined it with meaningful improvements that make even more sense for today’s musicians.

Why the Original DC7 Became an Industry Benchmark

When the original DC7 launched, it challenged many of the assumptions surrounding pedalboard power supplies.

Most units at the time offered a combination of low-current and high-current outputs, fixed voltage assignments and limited flexibility. As pedalboards became larger and more digital, musicians often found themselves constantly juggling power requirements or needing to upgrade their entire power supply whenever they bought a new pedal.

The DC7 approached the problem differently.

Instead of deciding which outputs should receive the most current, every output was designed to deliver high current. Rather than locking players into fixed voltages, every output could independently be switched between 9V, 12V, 15V and 18V.

This meant the power supply could adapt as your pedalboard evolved instead of becoming the limiting factor.

That philosophy remains one of the biggest reasons why the DC7 continues to be recommended by professional rig builders around the world.

Ultra-Slim Design Without Compromise

One of the first things you’ll notice about the DC7 is its incredibly slim profile.

At just 25.4mm (1 inch) high, it remains one of the thinnest professional isolated power supplies available today.

That may sound like a minor specification, but anyone who’s tried mounting a larger power supply underneath a modern pedalboard knows how valuable every millimetre can be.

Whether you’re using a Pedaltrain, Temple Audio, RockBoard or another low-profile board, the DC7 fits comfortably underneath without requiring raised feet or complicated mounting brackets.

Despite its compact size, there are no compromises in power delivery or flexibility.

Built for Modern Pedalboards

Today’s pedalboards look very different from those of a decade ago.

Instead of running six analogue pedals drawing less than 50mA each, many players now use digital delays, reverbs, amp modellers, MIDI controllers and wireless systems that require significantly more current.

This is where the DC7 really shines.

Each of the seven fully isolated outputs delivers up to 660mA at 9V, providing more than enough current for the vast majority of modern effects pedals.

Whether you’re running a simple analogue board or combining high-current DSP pedals with MIDI switching systems, the DC7 has the capacity to power your setup confidently.

Even better, every output offers the same flexibility.

Need another 18V output?

Simply change it.

Need multiple 12V outputs for digital pedals?

No problem.

Unlike many traditional power supplies, you’re never locked into a fixed configuration.

Expand as Your Rig Grows

Very few musicians stop buying pedals.

Most boards gradually grow over time.

One of the smartest aspects of the CIOKS ecosystem is that the DC7 doesn’t become obsolete when your setup expands.

Instead, it works seamlessly with expansion units including the CIOKS 4, CIOKS 8 and CRUX, allowing you to increase your available outputs without replacing your existing investment.

For players building long-term professional pedalboards, this modular approach is both practical and cost-effective.

What’s New with the DC7 v2?

Rather than redesigning a product that was already widely regarded as one of the best pedalboard power supplies available, CIOKS focused on improving the way musicians actually use their rigs today.

The headline upgrade is the replacement of the original 5W USB-A output with a significantly more capable 15W USB-C output.

While this might appear to be a relatively small specification change, it’s arguably the most practical improvement introduced in the DC7 v2.

CIOKS has also refined the internal power architecture, allowing the unit to operate more efficiently and run slightly cooler while maintaining the same exceptional isolated power performance trusted by professionals worldwide.

Why USB-C Is More Than Just Phone Charging

Many people will initially assume the new USB-C port is simply there for charging a smartphone.

It certainly can do that—but that’s only part of the story.

Modern pedalboards have evolved into complete performance systems.

Alongside traditional effects pedals, many musicians now rely on tablets for charts and backing tracks, wireless systems, MIDI controllers, page turners, compact lighting and an increasing number of USB-powered accessories.

The new 15W USB-C output transforms the DC7 v2 into something more than just a pedal power supply—it becomes a convenient power hub for your entire setup.

The USB-C output can be used to power or charge devices such as:

• Smartphones
• iPads and tablets
• USB-powered wireless guitar systems
• MIDI controllers
• Bluetooth page turners
• USB-powered pedalboard LED lights
• Compact audio accessories
• USB-C powered pedals such as the IK Multimedia TONEX ONE

For gigging musicians, this means fewer wall chargers, fewer power adapters and fewer extension leads to carry.

Instead of searching for spare outlets at a venue just to keep an iPad or phone alive between sets, your pedalboard can now take care of it.

More importantly, USB-C is rapidly becoming the standard connection across modern music equipment. As more manufacturers adopt USB-C for pedals and accessories, the DC7 v2 is already prepared for the future.

How Does the CIOKS DC7 v2 Compare to Other Premium Pedal Power Supplies?

The premium pedal power supply market has never offered more choice.

Excellent options are available from manufacturers such as Strymon, Truetone, Fender, Voodoo Lab and Mission Engineering, all of which have earned strong reputations for reliability and clean isolated power.

Rather than asking which power supply is objectively “the best,” it’s more useful to consider which one best suits the way you build and use your pedalboard.

This is where the DC7 v2 begins to separate itself.

Instead of designing around traditional analogue pedalboards, CIOKS built the DC7 with maximum flexibility in mind. Every output is high current. Every output is configurable. The enclosure is one of the slimmest available, and now the DC7 v2 adds modern USB-C functionality that no major competitor currently offers.

CIOKS DC7 v2 vs Strymon Zuma

The Strymon Zuma has become one of the industry’s benchmark power supplies thanks to its outstanding build quality, reliability and exceptionally quiet operation.

The DC7 v2 competes directly with the Zuma but offers several practical advantages.

At only 25.4mm (1 inch) high, the DC7 is noticeably slimmer, making installation underneath modern low-profile pedalboards much easier.

More importantly, every DC7 output can independently switch between 9V, 12V, 15V and 18V, allowing your power supply to adapt as your pedalboard changes. The Zuma delivers excellent power, but its outputs are largely fixed in comparison.

The addition of the 15W USB-C output also gives the DC7 v2 an edge for players using modern USB-powered devices alongside their pedals.

CIOKS DC7 v2 vs Truetone CS12

The Truetone CS12 remains one of the most respected power supplies for traditional analogue pedalboards.

Its generous number of outputs makes it an attractive option for players with larger stompbox collections.

The DC7, however, reflects a more modern design philosophy.

Instead of assigning different voltages and current ratings to specific outputs, every output offers the same high-current capability and independent voltage selection.

For musicians running digital pedals, switching systems or frequently changing their pedalboard layout, this flexibility significantly simplifies the entire setup.

The DC7 also occupies considerably less space underneath the pedalboard.

CIOKS DC7 v2 vs Fender Engine Room

Fender’s Engine Room series has gained popularity by offering clean isolated power and excellent value.

For many players, it represents a solid choice.

Where the DC7 v2 stands apart is in its versatility.

Its configurable outputs, modular expansion options, slimmer enclosure and integrated USB-C functionality make it particularly attractive for musicians building premium pedalboards designed to grow over time.

CIOKS DC7 v2 vs Voodoo Lab Pedal Power

Few companies have had as much influence on pedalboard power as Voodoo Lab.

The Pedal Power series helped establish the standard for isolated power and remains an excellent solution for many analogue pedalboards.

However, pedalboards have changed dramatically over the past decade.

Modern DSP-powered pedals require significantly more current, while many musicians now expect flexible voltage selection and expandable systems.

The DC7 v2 was designed specifically with these modern requirements in mind, making it particularly well suited to today’s hybrid analogue and digital rigs.

Is the DC7 v2 Worth the Upgrade?

If you already own the original DC7, the good news is that it remains one of the finest pedalboard power supplies ever produced.

The DC7 v2 doesn’t replace it because it was outdated.

Instead, it builds upon an already exceptional platform.

For players who regularly use USB-C devices at gigs—or are beginning to integrate USB-powered pedals like the IK Multimedia TONEX ONE into their setup—the new USB-C output is a genuinely useful addition that reduces clutter while improving convenience.

Combined with the improved efficiency and cooler operation, the DC7 v2 feels less like a complete redesign and more like a thoughtful evolution.

Final Thoughts

The best product updates don’t always involve dramatic redesigns.

Sometimes they simply refine an already outstanding product in ways that make everyday use noticeably better.

That’s exactly what CIOKS has achieved with the DC7 v2.

It retains everything that made the original DC7 one of the most respected pedalboard power supplies in the world: an ultra-slim profile, seven fully isolated high-current outputs, individually selectable voltages, universal AC compatibility and a modular expansion system trusted by professionals worldwide.

Then it adds meaningful upgrades for today’s musicians, including a powerful 15W USB-C output and improved internal efficiency.

Whether you’re building your very first professional pedalboard or upgrading an existing touring rig, the CIOKS DC7 v2 continues to set the benchmark for what a modern premium pedal power supply should be—compact, incredibly flexible, exceptionally reliable and ready for the future.