MXR is a New-York-based manufacturer of effects pedals from Rochester.
MXR may also refer to: MXR (broadcaster), a former operator of DAB multiplexes in England and Wales MX Aircraft MXR, a single-seat aerobatic aircraft built by MX Aircraft Company Postal code for Munxar, Gozo, Malta Alias for Moussoro Airport ISO 639 code for the Murik Kayan language, an Austronesian language spoken in Sarawak, Malaysia IATA code for Myrhorod Air Base