Key Features

• Electro-Optical Vintage-Inspired Phaser
• Great for Guitar, Bass, and Keys
• Adjustable Feedback Circuit
• Depth and Rate Controls
• Premium Electronic Components
• RC4558P Op-Amps
• 1 to 18 Hz Phasing Rate
• 9V Battery or AC Adapter Operation
• Durable Road-Worthy Steel Case
• Hand-Tested in Austin, TX

Perfectly replicating a classic swirly phaser from the experimental depths of the '70s, the Mutation Phasor II from Warm Audio is a vintage-style electro-optical phaser pedal designed to add depth, wobble, and instant funk to guitars, basses, and keyboards. Sporting a potent adjustable feedback circuit as well as depth and rate controls, you can achieve wide phasing with a rate between 1 and 18 Hz, for everything from rich, warm tone to waves of psychedelic sound.

The Mutation Phasor II is constructed from premium electronic components to match the original as closely as possible, including classic RC4558P op-amps, vintage-style diodes, hand-selected film capacitors, and carbon resistors, all inside a durable, road-worthy steel case with a classic look. This pedal can operate on either a 9V battery or a 9 VDC power adapter.

A '70s Legend for ExperimentationAdd depth, wobble, swirl, or instant funk to guitar, keys, bass, or anything you can dream of. The Mutation Phasor II accurately recreates the deep phase-shifting psychedelic modulation of the original phaser made famous in studios during the 1970s.Maximum DepthFor ultrarich swirly phase-shifting, the Depth control allows you to vary the width of the sweep range, delivering the deep modulation expected from a vintage all-analog pedal. Increasing the depth control adds width to the frequency range of the effect, impacting higher highs and lower lows.Rate SwitchEasily change the speed (or rate) of the phase-shifting effect to create more or less wobble in your tone—from one-tenth-rate sweeps (slowest) to 18 sweeps per second (fastest).FeedbackIncreasing the feedback control adds electric feedback to the wet phase-shifting signal. As the feedback level is raised, the pedal creates a more intense phase sound with a particular emphasis on the sweeps. This is especially noticeable at slower rate settings.Lush Studio Sound, Road-Worthy BuildA true-to-original recreation of the '70s circuit, Mutation Phasor II is built with premium components including classic RC4558P op-amps, vintage-style diodes, carbon resistors, and film caps—all housed in an ultratough vintage-style steel case.Hand-Tested in Austin, TXLike all Warm Audio gear, the Mutation Phasor II is meticulously hand-tested and inspected in Austin, TX, USA  by trained technicians with a passion for making music.

UPC: 850031640221

In the Box

• Warm Audio Mutation Phasor II Modulation Pedal
• Limited 1-Year Manufacturer Warranty