MXR

MXR is a brand of guitar effects pedals and related audio effects. The line is currently produced by Dunlop Manufacturing, a company known for making guitar accessories and effects pedals. MXR has become one of the most recognizable names in stompbox gear, with a long history of popular, compact pedals used by players across genres.

The brand emerged in the 1970s and gained widespread prominence through a core set of models. Notable pedals include the Phase 90 phaser, which offers a distinctive sweep effect; the Dyna Comp compressor, valued for its dynamic control; and the Distortion+ for a simple, musically controllable overdrive. Over time, MXR expanded to additional effects such as analog delay, chorus, flanger, fuzz, and various equalization and boost pedals. Many original circuits remain influential, and some modern MXR pedals preserve the characteristic simplicity and signal integrity of the early designs.

MXR pedals are typically built in durable metal enclosures with straightforward control layouts and rely on standard 9-volt power supplies, sometimes with battery operation. The brand is known for delivering reliable, road-ready gear that remains popular with both touring musicians and home players. MXR’s catalog covers a broad range of effect types, from timeless analog circuits to contemporary variants, maintaining a significant presence in the guitar effects market.