War of the Worlds (2005) DD mix is off?

mpompey

mpompey

Senior Audioholic
Has anybody compared the Dolby Digital mix with the DTS mix on the new War of the Worlds DVD? I'm hearing all this talk about how its supposed to be the new reference DVD, and how the LFE is earth shaking on this movie.

However, when I play the Dolby Digital sound mix, I have to turn my receiver close to reference (75 dB in my theatre) to get any appreciable response out of the movie. At the same time, I can play the Dolby Digital version of Batman Begins at the same volume level and my house is being rocked.

I have the two disc Collector's Edition of War of the Worlds. Is it the Dolby Digital soundmix, or my DVD that is defective? I checked all my calibration settings for a second time last night, and everything is where it is supposed to be.

Is anyone else seeing this?

MP
 
BJP

BJP

Audioholic
Hi mpompey, welcome to the forum!

I have the regular WOTW disc with DD and DTS. DTS is the winner. I haven't watched the whole movie yet, I've been watching/listening to all the good parts. I find that DTS is warmer, deeper and cleaner than DD on this disc.

I compared two different scenes. The heat ray and the dialog scene where Ray and that nut are talking. I first listened to it in DD and then DTS.

I must say that is sounds louder at the same volume in DTS than DD. That electronic "snap" of the heat ray is amazing in DTS.

I like my movies to have clear and intelligible dialog. I was concerned that the Ray/nut talking scene would be too quiet. It was bad in DD, but easy to understand in DTS.

I am rarely impressed with dialog/sound effects in movies, but WOTW in DTS is fabulous.

It is not a problem with the disc, it is the soundmix.

Does the Collector's Edition have DTS or just DD?
 
R

Rik

Audioholic
BJP did you have any trouble with your 3805 playing this movie? I had mine go into protect mode on a couple of the more intense scenes. I backed the volume down from -5 to -10 and it played though without anymore trouble, but this is the first movie I have had this problem with. The 3805 is driving a set of Axiom 60Ti's, a 150 center and a pair of QS8's. 60's are set to large, everything else is small. The LFE had the house really rocking, was the movie just asking too much of the 3805's on board amp? Anybody that can shed some light on this will have my gratitude. I was using the DTS track.
 
Bryce_H

Bryce_H

Senior Audioholic
We just watched the WOTW DTS tonight with my 3805 and had no problems. Sound was GREAT. I am running a set of Def Techs with the volume at -13.5 and it was loud. The Def Techs are very efficient (91 or 92).
 
R

Rik

Audioholic
Bryce_H said:
We just watched the WOTW DTS tonight with my 3805 and had no problems. Sound was GREAT. I am running a set of Def Techs with the volume at -13.5 and it was loud. The Def Techs are very efficient (91 or 92).
Def Techs have self powered sub woofers don't they?
 
brian32672

brian32672

Banned
Bryce_H said:
We just watched the WOTW DTS tonight with my 3805 and had no problems. Sound was GREAT. I am running a set of Def Techs with the volume at -13.5 and it was loud. The Def Techs are very efficient (91 or 92).
Hmm, what does that -13.5:confused: relate to????

You should know each receiver and where a person calibrates is different.
So your -13.5:confused: Might actually be -25 for me or -2 for someone else.
Basically at what db level are you talking about, that would be much clearer to others.
I listen to my receiver at normal listening at -28 (which is 78db with 84db peaks)
At -15 is astronomical (at about 88db with 94db peaks)
The most I have gone is -3 (which relates to about 99db with 106db peaks)
Granted anything higher is ridiculous (actually those levels (-3) are insane)
I am very certain I could easily hit 118db (but why would I????)

Anyhow, I was just curious.......
Trim #'s are actually better associated with terms of room response....
At which I use these as a basis
-2.0 L
-2.0 R
-2.0 to +2.0 C
+2.0 SL
+2.0 SR
+1.5 SBL
+1.5 SBR
-10 to -8 S

Clearly by those numbers I like a lot of surround sound, or I am sitting to close to the front mains.
 
R

Rik

Audioholic
if we both have 3805's and both have speakers with similiar ohm ratings should we not them be putting similiar strains on our receivers if we both have the volume set to the same level?
 
brian32672

brian32672

Banned
Rik said:
if we both have 3805's and both have speakers with similiar ohm ratings should we not them be putting similiar strains on our receivers if we both have the volume set to the smae level?
Good question. Do you both have them calibrated the same??
If not we could be talking about a world of difference...............

However ohm ratings are not in play here (effiency would be)
Mine are 96db effiecent.
 
R

Rik

Audioholic
all I did was the automated setup for speaker distance. I did no manuel tweaks at all. would that give us a base line to compare "apples to apples".
 
brian32672

brian32672

Banned
Rik said:
all I did was the automated setup for speaker distance. I did no manuel tweaks at all. would that give us a base line to compare "apples to apples".
Sorry to say, no it would not. Do you know what your speaker effiency is?
Do you know how far his mic was set at for auto calibration?
Do you know his room response?
Are you both using the same settings (speaker size, distance, level, etc?)
Manual tweaks would help to get a more flat response. (is needed, which is 100% the case)
Has he done tweaks?
Have you checked with a meter?
Ohms means nothing (relatively speaking in this case)
What size drivers?
What type of tweeters?
How many subs?
What size room (dimensions)?
About 30 other questions???

No apples to apples means nothing in this case. I am not trying to be a hard butt.
But I was just curious to what levels does he listen to.
Sorry for stepping on any toes.....
 
R

Rik

Audioholic
Brian, no need to apologize, my toes are step proof.:) I'm just trying to determine if my receiver is broken of if WOTW is just too much for any 3805 to handle with out the help of a sub at the levels I listen at. I'm gathering from your comments that the situation is a lot more complicated than what I thought. It's still under warranty, I guess I'll give Denon a call Monday.
 
brian32672

brian32672

Banned
Sending a PM now......
Sorry, I did not know you were asking about problems.
I was really trying just to get an idea what the other poster's listening levels are.
Anyhow, I should be able to help. Just check your PM's....
 
Last edited:
M

mfabien

Senior Audioholic
Rik said:
BJP did you have any trouble with your 3805 playing this movie? I had mine go into protect mode on a couple of the more intense scenes. I backed the volume down from -5 to -10 and it played though without anymore trouble, but this is the first movie I have had this problem with. The 3805 is driving a set of Axiom 60Ti's, a 150 center and a pair of QS8's. 60's are set to large, everything else is small. The LFE had the house really rocking, was the movie just asking too much of the 3805's on board amp? Anybody that can shed some light on this will have my gratitude. I was using the DTS track.
Rented that movie and it does have heavy LFE (I selected DTS). The fact that you have your Front speakers to LARGE may have caused the trouble with your amp. Don't know what sub you have but I would try setting all your speakers to SMALL and adjust the receiver's crossover to 80 or 90 Hz then playback the movie again.
 
BJP

BJP

Audioholic
Rik said:
BJP did you have any trouble with your 3805 playing this movie? I had mine go into protect mode on a couple of the more intense scenes. I backed the volume down from -5 to -10 and it played though without anymore trouble, but this is the first movie I have had this problem with. The 3805 is driving a set of Axiom 60Ti's, a 150 center and a pair of QS8's. 60's are set to large, everything else is small. The LFE had the house really rocking, was the movie just asking too much of the 3805's on board amp? Anybody that can shed some light on this will have my gratitude. I was using the DTS track.
Hi Rik, I had no problems with my receiver. All my speakers are set to small.
FL +0.0
FR +1.0
C +2.0
SL +4.0
SR +5.5
Sub -2.5

I had my volume set to -20 and it was quite loud. It got up to 95dB during the bridge scene. Your speakers are more efficient than mine with 3 of them being 6 ohm(not a biggie). Try setting your 60's to small and set the volume to -5 and see what happens:eek: .

This is such a well made soundtrack. It is the best in my collection.
 
R

Rik

Audioholic
mfabien said:
Rented that movie and it does have heavy LFE (I selected DTS). The fact that you have your Front speakers to LARGE may have caused the trouble with your amp. Don't know what sub you have but I would try setting all your speakers to SMALL and adjust the receiver's crossover to 80 or 90 Hz then playback the movie again.

I don't have a sub yet.:( I am going to try setting the 60's to small and watch the movie again.
 
brian32672

brian32672

Banned
Rik said:
I don't have a sub yet.:( I am going to try setting the 60's to small and watch the movie again.
Even without a sub.
That 3805 should not go into protect mode if your max listening is around 95db Peaks (which is loud).
Someone to ask about this may be Buckeyefan. He has the 3805 (granted he has a sub, I'm sure he has tried without a sub & possibly tried to get the 3805 to clip)
 
Rob Babcock

Rob Babcock

Moderator
I've only tried the DTS track. The sound was pretty good. I'll likely never compare the DD to the DTS- I frankly don't think I could bear to ever sit thru that film again.
 
Buckeyefan 1

Buckeyefan 1

Audioholic Ninja
brian32672 said:
Even without a sub.
That 3805 should not go into protect mode if your max listening is around 95db Peaks (which is loud).
Someone to ask about this may be Buckeyefan. He has the 3805 (granted he has a sub, I'm sure he has tried without a sub & possibly tried to get the 3805 to clip)
I played the DTS track this morning with my RTi10' set to small, the LFE by itself (not LFE+Main), and crossed over at 80Hz. I could not turn it up past -20 on my unit. DTS is just too dynamic - didn't want to fry my speakers.

That's what you call a "hot" recorded movie. My sub was going into convulsions - so much so I recorded it on avi if anyone cares to see it. PM me with an email address. It's pretty funny. You'll need high speed internet, as it's a pretty large file.

I've never put my receiver into protect mode, but I've got it tweaked almost perfectly. WOTW is the type of flick that you need to turn up the volume for 80% of the movie, then hope you don't fry your tweeters when the dynamic scenes come forward.
 
newsletter

  • RBHsound.com
  • BlueJeansCable.com
  • SVS Sound Subwoofers
  • Experience the Martin Logan Montis
Top