Enhancements

Dolby enhancement technologies create captivating listening experiences from any movie, music, TV, or gaming audio source.

Dolby Pro Logic II

Dolby Pro Logic II creates a captivating surround sound experience from any stereo movie, music, TV, or game audio source. Dolby Pro Logic II examines the stereo signal and uses that information to intelligently expand stereo audio into highly realistic, natural surround sound. Listeners will hear all the detail and subtleties of the original stereo content, with the added luxury of full, compelling surround sound that makes the entertainment experience feel as if it’s happening all around them.

Dolby Pro Logic II Features

Transforms any stereo source into a captivating surround sound experience
Brings new life to playback of CDs, MP3s, TV shows, video games, and movies
Perfect match for broadcast content with Dolby encoding, ensuring a premium surround sound effect

Learn more about Dolby Pro Logic II.

Dolby Pro Logic IIx

Dolby_ProLogicIIx Dolby Pro Logic IIx creates a vivid 7.1-channel surround sound experience from any stereo (two-channel), 5.1-, or 6.1-channel movie, music, TV, or game audio source. Dolby Pro Logic IIx examines the stereo signal and intelligently expands that information into up to 7.1 channels of highly realistic, natural surround sound. Listeners will hear all the detail and subtleties of the original soundtrack with the added luxury of full, compelling surround sound that makes the entertainment experience feel as if it’s happening all around them.

Dolby Pro Logic IIx Features

Transforms any stereo, 5.1, or 6.1 source into a vivid 7.1-channel surround sound experience
Creates a more dynamic and seamless surround sound listening experience

Learn more about Dolby Pro Logic IIx.

Natural Bass

Natural Bass extends bass response up to an octave by working within the capabilities of almost any size speakers to bring out their best possible performance—even when the volume is set very low. And the technology accomplishes this without distorting the sound or risking damage to the speaker elements.

Natural Bass Features

A bass enhancement system for speakers
Produces the best possible bass response
Up to an additional octave of bass response in most speakers

Sound Space Expander

Sound Space Expander widens the sound by creating stereo images with a wide field that “wraps” around the listener. This special effect is achieved even with closely spaced speakers. The result is a more involving and realistic experience, with the unmasking of sounds that were previously obscured in the recording.

Sound Space Expander Features

A sound stage enhancer for stereo speaker systems
Produces a wide field that “wraps” around the listener
Unmasks sounds that were previously obscured in the recording

Dolby Headphone

Dolby Headphone technology creates a personal surround sound experience using any set of headphones. The playback of music, movies, and games results in sound that is more spacious, open, and dramatic, making listeners feel as if the action is happening all around them. Dolby Headphone technology also improves listening comfort, preventing the “listener fatigue” that often accompanies the typical headphone experience. Any product including Dolby Headphone technology can create a realistic surround sound experience from any audio source.

Dolby Headphone Features

Creates a personal surround sound listening experience using any set of stereo headphones
Personal surround sound experience at home and on the go
More comfortable listening experience than conventional stereo headphone playback

Learn more about Dolby Headphone.

Dolby Virtual Speaker

Dolby Virtual Speaker delivers a vibrant surround sound experience from any pair of stereo speakers, making it ideal for environments such as small living rooms, home offices, or bedrooms where multiple speakers are not practical. Dolby Virtual Speaker makes listeners feel as if the sound is coming from all around them and enriches the audio performance of devices with two speakers.