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How Dolby Atmos Works

From theater to headphones in one mix. 

 

That's what makes Dolby unique; its ability to "fold down" a full 7.1.4 Atmos mix to 5.1, 2.0, or even "binaural" headphones. 

 

This means listeners do NOT need all 11 speakers to listen to the mix.  Atmos will decode the mix appropriate to the whatever speaker set the listener is using, including the impressive  "binaural" mode for headphones. 

 

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What makes Dolby Atmos unique?

Deciphering Mix Numbers

Traditional stereo mixing has been around for roughly 70 years and is known as a 2.0 mix. (Seeing a connection yet?)

 

Next came Surround Sound, called a 5.1 mix because of what it adds to that pair of stereo speakers: another center speaker, two more speakers in the back of the room, with the remaining ".1" indicating the one sub woofer. 

 

7.1 Surround Sound adds additional speakers along the sides of the room. 

 

Dolby Atmos takes this even further by adding speakers to the ceiling for a "height" channel, thereby creating a 5.1.4 mix (the ".4" being the 4 speakers in the ceiling).  

 

Of course, many theaters may have even more speakers, but for music purposes

a 7.1.4 mix is considered Atmos standard. 

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Let's Collaborate 

We'll work together to capture the sound that brings your music to its fullest expression and life.

 

© 2025 B. Calhoun

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