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What does DD EX stand for?

DD EX stands for Dolby Digital Ex (Extended Surround; developed by Lucasfilm THX and Dolby Laboratories)

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.
  • Business, finance, etc.

Samples in periodicals archive:

1 Dolby Digital EX Surround, subtitles and closed captions.
1 format is DTS ES, and in principle this one works pretty much the same way that Dolby Digital EX does.