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DTS VS DD

post #1 of 13
11/24/03 at 5:11am
Thread Starter 
When listening to a music video DVD, is the Dolby Digital, or DTS audio choice better, with 5.1?
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post #2 of 13
11/24/03 at 9:04am
If DTS is an option on DVD's, music or movies, use it.

DTS uses higher sampling rates (and/or higher bitrates, I forget, been a long day) and it's widely accepted that DTS provides higher quality sound.

Always go DTS...
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post #3 of 13
11/24/03 at 12:47pm
Same here..I welcome DVDs encoded with either..but always choose DTS when it's available.

John
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post #4 of 13
11/25/03 at 5:08am
DTS resolves much better, probably the best example of this is the DVD-Video section of Eagles - Hotel California (DVD-A). The DTS track sounds a lot less compressed. The only thing I've noticed is that for all you bass heads out there, the DD track tends to have a boosted LFE channel.
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post #5 of 13
11/27/03 at 8:57pm
I also choose DTS when this option is available for music & especially movies.
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post #6 of 13
11/27/03 at 9:34pm
I always use DTS when the DVD has it. I find DD to sound kinda harsh and I really don't like the GIANT bass boost DD has at 30 HZ.



Ryan
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post #7 of 13
11/28/03 at 12:01am
Thread Starter 

...continuaton

OK - I have changed my option when I have one to DTS. Certain DVD's and DVD-Audios sound better, some don't. Santana's Supernatural DVD sounds better in DD 5.1. Herbie Hancock's "World of Rhythym" with Ron Carter and Billy Cobham sounds better in DTS.
The "expert" in Virgin Mega Records, said without a doubt, always pick DTS when there is an option.
I appreciate everyone's opinion, but are they one of opinion coming from the ears, or is DTS a superior recording technology, and if so, does anyone have any data to back it up (Graphs, articles...so on).
Here's my continuation. My multichannel receiver, even though it is now the weakest link in the home theater (speaker) set-up, also offer a THX- Cinema option, besides DD 5.1 and DTS. Without 7.1 (back surrounds as they are called), should that option be used on a THX movie, such as a Lucas Film production. The reason I am asking, is because in the 125 page (yes, English only), it says that this option is to be used to make the soundtrack, sound more like a movie theater presentation, but I have not been in a theater lately that sounds better than my living room set-up. That was not meant as a brag statement, it's just that most theaters sound systems sound like crap. I want the least amount of DSP possible, but am I missing sounds because of not using the THX option. And what if I use that option on a non - THX movie.
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post #8 of 13
11/28/03 at 2:56am
I'll agree with you that most movie theatre's sound like crap, to the point of verging on painful.

DTS uses superior sampling rates and higher bitrates to acheieve what is commonly and widely accepted as "better" sound when compared to DD.

Having said that, your ears are what you should trust... If you like Santana's DVD in DD, then go with that... Same with using the psuedo cinema technology from THX. watch some scenes with it on, and do some scene replays with it off. trust your ears, and keep them happy...
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post #9 of 13
11/28/03 at 5:43am
Thread Starter 
good advise from everybody...just what I was looking for.
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post #10 of 13
11/28/03 at 8:00am
As I understand it, DTS is better than DD because it uses a lower compression ratio. The trade off is it takes up more room on the DVD.


About LFE. DTS tends to only use the subwoofer for the lowest of the lowest notes. Less bass is sent to the subwoofer. Instead, DTS sends more bass to your speakers, for more 'positional bass'.

DTS is assuming that anyone who bothers to use it are audiophiles with full-range speakers capable of handling the bass.

Thus, if you have a cheaper setup with small speakers - or really love your subwoofer's upper bass response - it is probably best to use DD, since it will not stress the speakers as much in the bass region.

EDIT: I am thinking of getting a Pioneer Elite receiver like yours. Does it work well with just 5.1 - not 7.1 - speakers connected?
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post #11 of 13
11/28/03 at 3:15pm
Thread Starter 
Quote:
EDIT: I am thinking of getting a Pioneer Elite receiver like yours. Does it work well with just 5.1 - not 7.1 - speakers connected?
I have the 45 tx which retails for about $1500, compared to the 47 tx which retails for abou $3200. It is a wonderful unit with many wonderful features. I got it for $750 from Crazzie Eddie who drop ships it from an authorized distributor in the midwest. The only thing is, that I ahd a bunch of amps laying around from my pre-multichannel ststem, so I pre-out all of the channels except the center, so I can't vouch for the internal 100wpc amps that come withe the unit. It has an abundance of features that are fantastic. The best feature is the auto-calibration. You just put a mike (that comes with the unit), in your sweet spot. and it runs through a series of sound routines, that calibrate the volume and delay of all of your speakers for optimum home theater and SACD/DVD-A listening. It is highly acclaimed. You can read some reviews:

http://www.audioreview.com/A-V,Recei...4_2718crx.aspx
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post #12 of 13
11/28/03 at 8:43pm
In general, DTS will always be superior to DD. But thats not always the case. They both use, what we will call "equalization techniques"... for instance, more bass to the subwoofer with DD. On some occasions, DD will be more desirable ... on others it will not.

For instance: Lord of the Rings (fellowship) Extended Edition has both DD and DTS. I had already been used to watching LOTR in DD when i got the extended edition ... So, with this new version, i got to try out the dts. When i did the first thing i noticed is the lack of bass impact (im using bose speakers paired with a nice svs subwoofer, ie ****ty speaker, great sub). In comparison to DD, it sounded cold and un-involving. That would concurr with the statement above that DTS puts more bass to the speakers as a pose to the LFE (sub) channel. But my bose speakers arent the greatest at handling bass... So, on occasion with some systems, DD can/will sound better. It depends on your system and the DVD.

Still, in general, DTS will be better.
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post #13 of 13
11/29/03 at 6:58am
Nefarion - I noticed that same thing in LOTR! That prompted me to find out about the bass management systems between the two.
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