The Boss PH-3 Phase Shifter Pedal is a digital phaser created by a legendary pedal effects company
The Boss PH-3 features the very solid construction that Boss is known for, and it has been designed to recreate all of the vintage phaser sounds you might be looking for, while still being able to create new, modern phase tones.
This pedal is designed to be a multi-stage phaser, with selectable stages of 4, 8, 10, and 12. Besides the stage selector, there are 3 knobs to adjust your sound: Rate, Depth, and Res. Besides the dedicated controls, the parameters can also be adjusted in real time using an optional expression pedal.
Two modes of operation that are unique to the Boss PH-3 Phase Shifter Pedal are the Rise and Fall modes. These modes create a unique and fresh sound in which the phaser continues to rise or fall for the entire time that the effect is engaged, instead of the expected rise and fall cycle that we all know. Another great feature of the Boss PH-3 is the built-in Tap Tempo that will help you quickly match the phaser effect to the tempo of any song, while playing in real time. This pedal can be powered using either a 9-volt battery or an external power supply.