Founded in 1973, MXR Innovations was founded by Keith Barr (who later founded Alesis) and Terry Sherwood (Applied Research & Technology). Based in the USA, they were a pioneer in the development of tough and rugged stomp boxes with simple utilitarian designs and small sizes. Having purchased the brand name in 1987, Jim Dunlop (famous for the Cry Baby Wah Wah) continues to manufacture the classic designs that brought MXR to prominence, as well as more modern ones.

MXR Blue Box Kit

Octave Fuzz with giant tone

MXR Bass Overdrive Kit

Warm, rich bass overdrive pedal

MXR Bass Fuzz Deluxe Kit

Bold fuzz tone without sacrificing punch and clarity of the original signal

MXR ‘78 Distortion Kit

Pumped up pedal for tube amp-like sounds

MXR Micro Amp Kit

Signal booster for extra power

MXR Phase 90 Kit

Classic phase shifter for shimmer and drama

MXR Distortion III Kit

Versatile and amp-like pedal

MXR Bass Octave Deluxe Kit

Dual-voice octave pedal

MXR Bass Envelope Filter Kit

Classic analog envelope filter sounds

MXR Bass d.i.+ M80 Kit

Clean and distortion channels - customisable

MXR Carbon Copy Analog Delay Kit

From crisp to epic delay