Korg Volca Nubass Vacuum Tube Synthesizer with 16-Step Sequencer

KORG Volca NuBass Vacuum Tube Synthesizer with 16-Step Sequencer

Product Description:
The KORG Volca NuBass is a compact analog bass synthesizer designed for deep, gritty, and acid-style bass sounds. It is notable for being the first Volca unit to use KORG’s Nutube vacuum tube technology inside its oscillator circuit, delivering warm harmonic distortion and rich analog character. Combined with a classic transistor ladder filter and built-in overdrive, it produces powerful bass tones ranging from clean analog warmth to aggressive acid-style distortion. It is designed for portable music production with battery operation, built-in speaker, and full sequencer control.

Key Features:

• Nutube Vacuum Tube Oscillator for warm, rich, and harmonically complex analog sound
• Analog sub-oscillator for deeper bass layering (one octave below)
• Transistor ladder low-pass filter for classic acid and analog synth tone shaping
• Analog overdrive circuit for saturation, grit, and distortion
• 16-step sequencer with pattern chaining for extended loops
• Motion sequencing to record knob movements and automate sound changes
• Accent, transpose, and slide functions for expressive acid-style bass lines
• Active step function for skipping or modifying steps in real time
• Sync In/Out + MIDI In for integration with other gear and DAWs
• Compact, battery-powered design with built-in speaker for portability
• Up to multiple pattern memory slots for live performance and composition
• Headphone output and line output for flexible audio connection