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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.
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Who
Dolby, Apple TV 4K, Xbox Series X, Sonos, Pocket-lint
What
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.
When
Sun, 14 Jun 2026 15:01:20 GMT · 4h 7m ago
Where
global ·
Why
Dolby MAT aims to provide a more efficient method for lossless audio delivery and Atmos spatial data, especially important for real-time performance in devices like the Apple TV 4K and Xbox Series X.
The Frontline Impact
How this affects you
Home theater enthusiasts using devices with Dolby MAT may experience issues like disabled stereo upmixing or audio artifacts such as the 'pop of death' in Sonos soundbars, requiring manual setting adjustments and eARC compatibility for optimal performance, though Dolby and its partners are working on fixes for these problems.
Story chain
3 events in this thread- Technology4h 7m agoDolby 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
- Technology4h 7m agoDolby 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.Open article
- Currently Reading4h 7m agoDolby 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.