Quote:
Originally posted by Lynxfx
This is a section that will be going in my website. :)
Dolby Digital (5.1): 5 discrete channels of audio, front left, front right, center, rear left, rear right and the .1 is for the low frequencies that get sent to your subwoofer.
The LFE channel isn't necessarily sent to your subwoofer. It depends on how low they run the frequencies that add to a certain sound, that it will "bleed" into your subwoofers range.
DTS (5.1): Developed by Steven Speiberg and Universal Pictures for the movie Jurassic Park in 1993. They are the only consumer competitor to Dolby Digital. They do the same thing, 5 discrete channels. Some say DTS sounds better but most of the time they are comparing oranges to apples. DTS is usually recorded 6 dbl higher than a DD soundtrack and when you try comparing users rarely adjust to the same levels. So instead they are hearing a louder DTS track. I would say that DTS gives you a better soundfield and the seperation of channels is more to my liking that DD but the differences are minimal. There is alot more that has to do with bitrates etc but I'll save that for the site. :)
There are two more sound formats:
DD 7.1 and DTS 6.1 This just puts a rear center channel to the mix. With DTS it is a discrete 1 speaker channel. With DD it is a matrixed 2 speaker channel.
That'd be Dolby Digital EX - a 6.1 solution created with LucasFilm for The Phantom Menace, adds a seperate Rear Centre Channel. My Gametheatre XP handles 6.1 Output, so technically I could watch Episode 1 as the way it was recorded!!