Ernie Ball 6191 VOLT POWER SUPPLY FOR EFFECT PEDALS
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Manufacturer Information
Ernie Ball Effects
https://www.ernieball.com
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Algam SAS
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Ernie Ball Volt: A Compact Solution in the Modern Pedalboard Ecosystem
On a pedalboard, the power supply is often the link that determines the stability of the entire chain: poorly filtered current, unstable voltage, or shared outputs can quickly cause hiss, hum, or even unpredictable behavior on some digital pedals. The Ernie Ball Volt fits this "pro" logic: offering a reliable, robust, and above all space-saving multi-power supply without compromising on power quality.
Its compact enclosure allows easy integration on crowded pedalboards while maintaining clean power distribution for your effects. It's a particularly relevant solution if you want to streamline your cabling and secure your setup, with a power supply designed to withstand the pace of gigs and transport.
Who Is It For and What Is It Used For?
The Volt is aimed at guitarists and bassists who want a multi-power supply capable of handling real-world use: rehearsals, stage, home studio, or even "fly rig" pedalboards. Thanks to its isolated outputs and available current, it suits both simple setups (overdrive, compressor, tuner) and more modern pedalboards including digital pedals, which often demand more from their power supply.
If your priority is saving space without sacrificing stability, or if you want to reduce noise in your chain (interference, hum, hiss), the Volt is a solid foundation for building a clean, clear, and reliable pedalboard. It's also suitable for musicians who switch between multiple pedals depending on the songs and want to avoid surprises during set changes.
Technical specifications
| Current | 2200 MILLIAMPERE | Color | Black |
| Voltage | 9 V | Cables included | Yes |
| Category | Multiple power supply | Dimensions (mm) | 90 x 53 x 23 |
| Number of outputs | 5 | ||
Questions frequently asked
How many pedals can the Ernie Ball Effects 6191 Volt power?
This multi-output power supply has 5 isolated 9 V outputs, allowing it to power up to five pedals.
What current is available on the Volt?
The specified current is 2200 mA. This power reserve meets the needs of a pedalboard including demanding digital effects.
Do the isolated outputs reduce noise between pedals?
Each isolated output limits electrical interactions between effects. Mixing analog and digital pedals thus benefits from better-controlled power supply. The regulated voltage also contributes to stable operation.
What are the dimensions of this pedalboard power supply?
Measuring 90 x 53 x 23 mm, this model occupies a small footprint on a pedalboard and can fit into a compact setup.
Are cables included with the Volt power supply?
Cables are included with the power supply to allow immediate connection of the pedals upon installation.



