Dolby Digital

Dolby Digital Surround Sound Tests and Demo clips to test your hometheater system.

What is Dolby Digital?

Dolby Digital is a multi-channel digital signal format developed by Dolby Laboratories.
A total of 5.1-channels are played: 3 front channels (“FL”, “FR” and “C”), 2 surround channels (“SL” and “SR”) and the “LFE” channel for low frequency effects. Because of this, there is no crosstalk between channels and a realistic sound field with a “three-dimensional” feeling (sense of distance, movement, and positioning) is achieved. This delivers a thrilling surround sound experience in the home.

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