The decibel (dB) is a unit of measurement. Look up decibel in Wiktionary, the free dictionary. Decibel may also refer to: Music Decibel (band), an Italian punk rock band Decibels (album), an album by Razor "Decibel", a song by AC/DC on the album Black Ice Other uses Decibel (film), 2022 South Korean film Decibel (company), former name of Quantone, a company providing a music discovery metadata database Decibel (magazine), a heavy metal periodical Decibel Festival, an electronic music and visual art event Chamber (comics) or Decibel, a fictional character from the Marvel Universe See also Decebal (disambiguation) This disambiguation page lists articles associated with the title Decibel.If an internal link led you here, you may wish to change the link to point directly to the intended article. Wikiwand - on Seamless Wikipedia browsing. On steroids.