The M101 Phase 90 is MXR's signature phaser pedal, offering a wide range of sonic nuances with a single control, from a subtle, mellow phaser to a whirlwind of modulation. MXR M101 PHASE 90 OVERVIEW For over forty years, the MXR Phase 90 has been a staple on the pedalboards of millions of musicians around the world. This little orange pedal has become an icon in its class, and countless legendary riffs have benefited from its sonic qualities. Regardless of genre or instrument, the Phase 90 can add its own voice to a player's sound. With a simple twist of the Rate control, you can take the Phase 90's warm modulation from a subtle phaser to a fast, blistering phaser. MXR M101 PHASE 90 CONTROLS Speed: Adjusts the rate of the effect. MXR M101 PHASE 90 SPECIFICATIONS Input Impedance: 1 MΩ Output Impedance: 10 kOhm Nominal Input Level: -20 dBV Nominal Output Level: -20 dBV Noise: -96 dBV Bypass: True Hardwire Current Draw: 5 mA Power Requirement: 9 volts DC