Equalizer, Equaliser, or The Equalizer may refer to:
Science and technology Equalizer (audio), a device used for adjusting the volume of different frequency bands within an audio signal Equaliser (electrical), a device used to eliminate circulating currents in machines whose armature windings are arranged in two or more parallel portions. Equalizer (communications), a device or circuit for correction of frequency dependent distortion in telecommunications Equaliser (mathematics), a construction in category theory Whippletree (mechanism), a linkage also referred to as an equalizer
Arts and entertainment Equalizer (Datel), a game-hacking cheat cartridge by Datel "Equalizer" (k-os song), a song by hip hop artist k-os The Equalizer, an American spy thriller television and film franchise including: The Equalizer (1985 TV series) The Equalizer (2021 TV series), reboot of the 1985 TV series The Equalizer (film), a 2014 film loosely based on the 1985 TV series The Equalizer 2, a 2018 film and the sequel to the 2014 film The Equalizer 3, a 2023 film and the sequel to the 2018 film Dave Sullivan (wrestler) (born 1960), American retired wrestler, stagename "The Equalizer" Equalizers, the magical girl protagonists in the Japanese multimedia franchise The Girl in Twilight "The Equalizer", an NFL Films song by Sam Spence "Equalizer", a song by Denzel Curry from the EP 13
Other uses GAU-12 Equalizer, a type of Gatling gun Equaliser (sports), a goal or run that ties the game Equalizer (munition), a Ukrainian guided bomb
See also Equalizer hitch, a type of towing hitch used to better distribute the load on a towing vehicle Equalization (disambiguation) Equal (disambiguation)