This used Warm Audio Mutation Phasor II Effect Pedal is in great condition and delivers classic 1970s-style analog phase shifting with rich, warm tone. Inspired by a legendary vintage design, it features genuine analog circuitry and a 6-stage phasing circuit for lush, swirling modulation. The simple three-knob control layout��Rate, Feedback, and Depth��makes tonal shaping easy and intuitive for guitarists and studio users alike. Whether you're crafting subtle textures or dramatic sweeps, the Mutation Phasor II adds depth and movement to your sound with true vintage character. Ruggedly built and fully functional, this pedal is perfect for players seeking authentic analog vibes in a reliable package. Powered via standard 9V DC input or internal 9V battery (not included).