DTS Neo 6

Neo 6, DTS's foray into a multi-channel matrix from two-channel source, was created to compete with Dolby Digital II. Neo 6 succeeds in one-upping
Pro Logic II with the addition of an extra rear channel, a center surround. The speaker setup for Neo:6 includes front left and right, a center, two rear speakers for a single surround channel and one or two surround rear speakers play an additional rear surround channel and a sub channel for low-frequency bass management.
Since Neo 6 is a surround matrix it is not a true discreet multi-channel format, but builds six channels of sound out of two channel stereo like
Dolby Pro Logic. This means the surround effects won't be as dynamic, and separation of the channels won't be as distinct as it would be with discreet multi-channel formats. But its advantage is that it creates this multi-channel matrix from any two-channel source such as an older stereo movie, CD or VCR.
Neo 6 at a glance:
- DTS Neo 6 is a 6-channel matrix surround sound format.
- Extra channels based on sound from existing stereo soundtrack.
- Multi-channel matrixes are not as dynamic as discreet multi-channel formats.
- Compatible with all two-channel source material.
There is some consumer confusion about extended surround formats like
Neo 6,
Dolby Digital EX or
DTS ES. Some manufacturers refer to their receiver, sound card, speaker systems or other devices as 7.1 systems. This is misleading because at present there is no discreet 7.1 surround format. A receiver might have seven discreet amplifiers and a sub output, which is generally a good thing. But at present there is no format that makes use of that many discreet channels.