A mainstay for many musicians since the 1970s, you can hear phasers in countless pop, rock, funk, new wave and alternative tracks over the years. Whether it's dreamy Gilmour-esque soundscapes or super-trippy ring-modulator tones, the Behringer BI-Phase provides possibilities that are simply out of this world. An authentic re-creation of a vintage classic, the Behringer BI-Phase is sure to please fans of wondrous '70s phase warble! Behringer designed this 12 opto-coupler dual phaser to deliver all the analog depth you could ask for. Two sweep generators — each with individual rate and shape controls — produce phase-shifted tones that range from a subtle drift to wildly intense modulation. While it sounds incredible with guitar, musicians at Derringers Music love how the BI-Phase sounds just as good with a variety of other instruments — the CV input makes it a natural combo with a good synthesizer. Constructed with a robust dual-footswitch metal chassis, the Behringer BI-Phase is a reliable (and affordable) pathway to the legendary phase tones of the past. Features: Classic phase shifter for guitars, keyboards and other instruments Accurate re-creation of classic '70s phaser tones 12 opto-couplers to provide phase sounds that range from subtle to intense modulation Sounds great with guitars, keyboards, synthesizers, and other compatible instruments 2 sweep generators with rate and shape controls to dial in your sound CV input for compatibility with a wide range of external controls Tough metal chassis construction Runs on Behringer PSU-SB DC power supply (not included)