Boss PH-3 Phase Shifter

The Boss PH-3 Phase Shifter delivers classic modulation effects with modern versatility. This compact pedal features four selectable phase shift modes—Standard, Resonance, Sweep, and Vibrato—allowing you to dial in everything from subtle spatial movement to dramatic, swirling textures. The intuitive control layout includes Rate and Depth knobs for precise effect shaping, while the Expression pedal input enables real-time modulation control. True bypass switching preserves your tone when disengaged. Built on Boss's legendary durability, the PH-3 integrates seamlessly into any pedalboard setup, making it an essential tool for guitarists seeking sophisticated phase effects.