This pedal combines a looper with a polyphonic lower-octave voice and IR cabinet simulation. A SUB knob sets how much sub-octave is blended into the signal, which adds low-end weight to loops for guitar or bass. Recording is up to 6 minutes at 24-bit/48kHz, with unlimited overdubs.

A recording mode button/light switches between normal recording (blue) and auto recording (red), where the loop starts as soon as playing begins. The trigger sensitivity can be adjusted while playing. Seven onboard IR presets cover guitar and bass cabinets, and the NUX IR Manager software for Windows and macOS lets users edit tones and load third-party IR files.

A USB-C port carries digital audio to a computer and supports OTG audio streaming to phones and other mobile devices, so loops can be recorded or shared and backing tracks played back. A 1/4" balanced output carries the IR-processed signal, and a 1/8" headphone output allows silent practice with cabinet simulation. Power is 9V DC.