DTS ( DTS - Digital Theatre System ) DTS is for theatre/cinema and home use. Known to be the prefered sound format for high quality homecinema systems around the world, because of it's sound and the technically specifications, with up to 96khz/24bit resolution (Dolby Digital is 16bit, like a standard CD, but with more channels) and DTS-ES is the only digital audio format capable of delivering true 6.1 channels of discrete audio in the consumer electronics market. You may not hear the difference between sound formats in a "cheap" system, but e.g. in any full THX system (includes sertified dvd player, amps, speakers, cables etc) or any other quality systems, you should easily hear it. DTS-HD, is the latest consumer DTS format. Approved for Blu-ray Disc (BD) and High Definition DVD (HD-DVD). One single DTS-HD datastream on a disc can carry everything from standard DTS 5.1 playable on all existing 280 million plus DTS decoders, all the way to lossless for next generation systems. Downmix to 5.1- or two-channel possibilities. Visit DTS Back To Technical Main E-mail us with your favourite products etc and we will add it to our site/archive..