Equalizer

Template:Sister project Equalizer, Equaliser, or The Equalizer may refer to:

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Science and technologyEdit

Equalizer (audio), a device used for adjusting the volume of different frequency bands within an audio signal
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

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