DVD-Audio

DVD-Audio (commonly abbreviated as DVD-A) is a digital format for delivering high-fidelity audio content on a DVD. DVD-Audio uses most of the storage on the disc for high-quality audio and is not intended to be a video delivery format.

The standard was published in March 1999, and the first discs entered the marketplace in 2000. DVD-Audio was in a format war with Super Audio CD (SACD), and along with consumers' tastes trending towards downloadable and streaming music, these factors meant that neither high-quality disc achieved considerable market traction; DVD-Audio has been described as "extinct" by 2007. DVD-Audio remains a niche market, but some independent online labels offer a wider choice of titles.

DVD-Audio should not be confused with the audio track of DVD-Video, which usually utilizes MPEG-1 Audio Layer II compressed.