Detail 01
Supported pedal voltages: 9V, 12V, and 18V
Use it with effects pedals requiring one of these listed voltages.

Independent shopping perspective
Zuma R300 is an ultralow-profile, expandable high-current DC supply for 9V, 12V, and 18V effects pedals. Its form is designed to fit beneath just about any pedalboard, helping keep the top surface focused on pedals. Dual-stage topology, pre-regulated outputs, optical isolation, and advanced multistage filtering provide the clean, steady power foundation described for the supported pedal voltages.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Use it with effects pedals requiring one of these listed voltages.
Detail 02
Designed to fit under just about any pedalboard.
Detail 03
Leaves room for the power system to grow.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Its ultralow-profile design is described as fitting under just about any pedalboard.
It powers 9V, 12V, and 18V effects pedals.