The fusion of a newly developed vacuum tube oscillator with a classic ladder filter
A vacuum tube oscillator circuit forms the heart of volca nubass, utilizing groundbreaking Nutube technology.

A transistor ladder low-pass filter that produces a distinctive sound

Analog driver circuit

volca sequencer makes performing and composing simple and intuitive
A 16-step sequencer that lets you automate parameters

Three functions to create grooves on volca nubass

Excellent playability
Connectors that allow synchronized performance and external control

Enjoy anywhere
Compact, size, battery operation, and built-in speaker mean that you can take this unit anywhere and enjoy playing on the go.