RT-20 Rotary Ensemble

The BOSS RT-20 Rotary Sound Processor authentically recreates the iconic rotary speaker sounds heard from The Beatles to Stevie Ray Vaughan. This pedal utilizes COSM modeling to provide adjustable Rise Time, Horn and Bass speed, and Overdrive effects, offering a modern take on the classic Leslie cabinet sound. The RT-20 allows you to create unique overdrive and pulsating effects with a graphical display of its virtual rotors.