The BOSS PH-3 Phase Shifter packs a wide range of classic and modern phasing effects into a compact, pedalboard-friendly design. From vintage multi-stage phasing to unique directional "Rise" and "Fall" modes, it delivers everything from subtle movement to dramatic, swirling textures for guitar, bass, and keys. With tap tempo for easy effect syncing, optional expression pedal control over the rate, and selectable phaser stages for added versatility, the PH-3 is built for creative performance. Backed by BOSS's renowned reliability and a five-year warranty, it's a powerful addition to any rig. Oxygen Music stocks a great range of Boss Pedals including the PH-3 Phaser Shifter Pedal