Mobile Audio Technologies from Dolby

Mobile Surround Sound Technologies

Dolby® mobile technologies heighten your on-the-go entertainment experience with surround sound.

Dolby Digital Plus

Dolby Digital Plus

Experience 7.1-channel surround sound on your mobile device.

Dolby Home Theater v4

Dolby Home Theater v4

Get crystal-clear surround sound on your laptop or desktop.

Dolby Advanced Audio v2

Dolby Advanced Audio v2

Hear crisp, clear sound on your PC's built-in speakers.