or 
Features
- Authentic rotary speaker sounds and behaviors condensed into a space-saving BOSS compact pedal
- Three versatile modes include a vintage rotary sound and two modified tones with enhanced spatial effects
- Virtual rotor display with lights that indicate treble and bass rotor speeds
- Fast/slow rotor speed control
- Drive knob to add vintage tube saturation
- Rise/Fall Time switch adjusts the transition time between rotor speeds
- Drive/Balance switch assigns the Drive knob to control the saturation amount or the volume balance between the treble and bass rotors
- Four selectable pedal switch modes for bypassing the effect and controlling the rotor speed in various ways while performing
- Support for advanced control with external footswitches or an expression pedal (speed, brake, and other functions)
- Mono/stereo input and output
- Two stereo output modes: standard stereo (default) or individual wet and dry outputs
