DOLBY DOLBY CINEMA HOME MOBILE OFFICE PROFESSIONALS 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 in 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. AVRs Blu-ray Gaming HTIBs PCs Smartphones Sound Bars Tablets TVs 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. Technologies Dolby Digital Plus Dolby Digital Dolby TrueHD Dolby Volume Dolby Pro Logic IIz Dolby AC-4 Dolby Audio in All Your Entertainment Games Hear every moment of the action when you play games on a PlayStation® 4 console. Cinema Home Theater Mobile Office Professionals AV Installers and Retailers Broadcast Cinema Content Services Game Development PC and Mobile Streaming Who We Are Leadership Worldwide Offices Environmental Commitment Careers Working at Dolby News Press Releases Investors Company Financials Corporate Governance Stock Information Investor Resources Region : United States Brasil 中国 France Deutschland India Italia 日本 대한민국 España Latinoamérica Россия United States Contact Us|Support|EU Funding|Privacy Policy|Terms of Use FacebookTwitterLinkedInYouTubeInstagramVimeo Dolby and the double-D symbol are registered trademarks of Dolby Laboratories. All other trademarks remain the property of their respective owners. © 2016 Dolby Laboratories, Inc. All rights reserved.