Introduction| Mono| Dolby Stereo| Dolby Surround|
Dolby Pro-Logic| Dolby Pro-Logic II| Dolby Digital|
Dolby Digital Surround-EX| DTS| DTS-ES| THX| Sony SDDS|



Home Cinema Sound Formats

Sound is perhaps the most important factor when it comes to watching movies on a home cinema system, and when watching a presentation in a movie theatre. The big screen is a valuable component, but the experience would not be nearly as enjoyable if the surround sound system was missing.

Sound technology has changed quite a lot in the last few years and has developed from the basic one and two channel sound into the multi-channel formats used in theatres and home cinemas today.

The following pages will introduce you to the main sound formats past and present, and will explain how each type is used in different applications.



Mono