• Dolby Audio delivers rich, clear, powerful sound in the cinema, at home, and on the go.

  • The Dolby Audio Difference

    • Crystal-clear audio

      Helps you hear dialogue and details clearly on all your devices and in the cinema

    • Surround sound

      Provides up to 7.1 channels of surround sound—including virtual surround through headphones

    • Automatic volume control

      Prevents jumps in volume as you switch content, or go from broadcast programs to commercial breaks

    • Enhanced loudness

      Delivers louder volume on small speaker devices to make the full audio mix more intelligible

    • Optimized audio

      Works intelligently to optimize audio for your content and equipment

    • Varied content

      Unlocks the best sound for movies, games, music, and broadcast programs

  • Enjoy Dolby Audio on These Products

    Dolby Audio™ is built into a wide range of products worldwide, so you can experience the best audio quality from all the content you enjoy, whether it's a broadcast, a stream or download, or a disc.

    • Dolby Audio Technologies 

      The foundation of Dolby Audio is a set of technologies that use advanced audio formatting and signal processing to deliver enhanced sound.

      Learn more about these technologies and the specific benefits of each.

  • Dolby Audio in All Your Entertainment

  • Get Insights from Broadcast Professionals

    Signal brings you stories from insiders who deliver content from the stadium, the opera house, and the stage to viewers worldwide. Learn what's new, what's next, and what matters.