Dolby® Volume delivers a consistent volume to all your entertainment. It eliminates annoying volume differences, whether between TV shows and commercials or between different pieces of home theater gear.

With Dolby Pro Logic IIz the addition of front height channels, you experience an incredible sense of airiness—a depth and presence unlike any you’ve heard before—when enjoying your music, movies, and video games.

Dolby Mobile brings the excitement of live performance and state-of-the-art movie theatres to mobile phones and personal media players. With Dolby Mobile, you can enjoy the kind of full-body surround sound experience that you know from the cinema and the concert hall—anytime, anywhere.

By mapping players' voices to the actual game environment, Dolby Axon adds a new level of realism and immediacy to your game experience. Now you can follow your teammates and enemies as they move in relation to you, and tell where they are within the game simply by listening to their voices or the sound of their footsteps.