Use Zuma by itself if that’s all you need, or as part of a truly expandable, modular power distribution system that can grow with your pedalboard.
Hear your pedals, not your power.

Many popular guitar pedals were originally designed to work with batteries. Since batteries are inherently very low noise and not susceptible to ground loops, these pedals often were not designed to be resistant to noise from power supplies.
Our ultra-low-noise design prevents power noise from bleeding into the audio signal, allowing your pedals to deliver the highest possible dynamic range.
Do you have pedals that require 12V or 18V? Zuma has you covered. Two channels have selectable 9, 12, or 18V output voltages.
Some analog pedals designed for 9V operation may provide higher output and/or more clean headroom when run at higher voltages such as 12V or 18V. However, others will simply start smoking and melting, so please check with the manufacturer of your pedal before operating at a higher-than-standard voltage!
Specs
- 9 high-current, fully isolated outputs
- 9 outputs offer 9V DC option
- 500mA per 9V DC output powers nearly any pedal
- 2 selectable outputs offer 9V, 12V, or 18V DC options
- 12V option provides 375mA, 18V provides 250mA
- Delivers a maximum of 48W
- 9 pedal cables included (5.5mm x 2.1mm barrel connectors, center negative, right angle to straight cables)
- Detachable IEC power cable included
- 24V OUT jack allows connection to additional outputs via Strymon Ojai or Ojai R30 (sold separately)
- Nine individual custom transformers (one per channel) deliver clean, consistent power
- Worldwide power compatibility insures no-hassle international touring
- Energy efficient, compact design
- Lightweight and rugged anodized midnight blue aluminum chassis
- Fits under most pedalboards
- PedalTrain mounting bracket available soon (sold separately)
- Designed and built in the USA