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Technology4h 7m ago

Dolby MAT (Metadata-enhanced Audio Transmission) is a recent Dolby creation designed for efficient lossless audio delivery and Atmos spatial data, which can impact audio processing in home theater systems.

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Who
Dolby, Apple TV 4K, Xbox Series X, Sonos, Pocket-lint
What
Dolby MAT (Metadata-enhanced Audio Transmission) is a recent Dolby creation designed for efficient lossless audio delivery and Atmos spatial data, which can impact audio processing in home theater systems.
When
Sun, 14 Jun 2026 15:01:20 GMT · 4h 7m ago
Where
Not specified ·
Why
Dolby created MAT to offer a more efficient way to deliver lossless audio and enable Atmos spatial data, especially for real-time performance without the need for encoding.
The Frontline Impact

How this affects you

Home theater enthusiasts and device users relying on Dolby MAT for audio processing may experience issues such as disabled stereo upmixing or audio artifacts, requiring manual setting adjustments or software updates to resolve.

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3 events in this thread
  1. Technology4h 7m ago
    Dolby MAT is a more efficient way of delivering lossless audio that enables Atmos spatial data, but it can cause issues like disabling stereo upmixing and potential audio artifacts such as the 'pop of death' experienced by Sonos soundbars.
    Open article
  2. Currently Reading4h 7m ago
    Dolby MAT (Metadata-enhanced Audio Transmission) is a recent Dolby creation designed for efficient lossless audio delivery and Atmos spatial data, which can impact audio processing in home theater systems.
  3. Technology4h 7m ago
    Dolby MAT (Metadata-enhanced Audio Transmission) is a technology designed for efficient delivery of lossless audio with Atmos spatial data, enabling real-time performance by sending raw audio with metadata.
    Open article

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