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*"Dolby" and the double-D symbol are trademarks of Dolby Laboratories.

*"DTS" and the dts symbol are trademarks of DTS - Digital Theater Systems, Inc.




Dolby* Digital-EX* and DTS-ES* use the same principle's as with 5.1 surround sound but also include a center rear channel speaker

know as 6.1 audio it's by far the best sound out as yet but is not as we'll used as its predecessor 5.1

the introduction of a rear center channel means that sound can pass from any speaker to any other speaker much more effectively and it also means the sound coming from behind the listener do just that and are not reproduced as a single sound from both the left and right rear speakers