5.1 Surround Sound

5.1 Surround Sound

5.1 ("five point one") is the common name for six channel surround sound multichannel audio systems. 5.1 is now the most commonly used layout in both commercial cinemas and home theaters. It uses five full bandwidth channels and one low-frequency effects channel (the "point one"). Dolby Digital, Dolby Pro Logic II, DTS, and SDDS are all commonly 5.1 systems. 5.1 is also the standard surround sound audio component of digital broadcast and music.

All 5.1 systems use the same speaker channels and configuration, having a front left and right, a center channel,two surround channels and a subwoofer.

Read more about 5.1 Surround Sound:  History

Famous quotes containing the words surround and/or sound:

    It is his weakness to be proud: he derives, from a comparison of his own extraordinary mind with the dwarfish intellects that surround him, an intense apprehension of the nothingness of human life.
    Percy Bysshe Shelley (1792–1822)

    I don’t want to listen; your words sound like the truth but the truth is probably a sin.
    Jacques Roumain (1907–1945)