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5.1 Surround Sound

Vangie Beal
Updated on:

Dolby 5.1

A multichannel sound technology that produces five channels of sound in the left, right, center, left surround and right surround positions. 5.1 systems also have 1 channel for LFE (low frequency effects) which is usually sent to a subwoofer.

Vangie Beal
Vangie Beal is a freelance business and technology writer covering Internet technologies and online business since the late '90s.

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