Your own ears may be , just guessing ....
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In your consideration, what is a better tool for comparative analysis?
I guess you don’t realize how fleeting aural memory is.
I guess you don’t realize how fleeting aural memory is.
I use videos like you to get a window view in , when there is no otherway to hear a particular setup , its never an absolute conclusive due to the many errors involved, its mostly to compare changes to that actual system not to compare to others being recorded in a totally different environment , phone mic , non standard recording distance , different SPL, outdated software et al ...
There’s too many variables even worse than our current top Tier reviewer comparing components without reference Volume matching ..!
Regards
Depends on who is carrying that egg
So no answer from you to my question?
I did answer your question , maybe you need to define context as to what you seek ..!
Here it is again, what is a better tool for comparative analysis of different audio systems than system videos?
Let me try again , my first response may have been too fast ..
In order to use videos to do absolute compares you gotta standardized your testing ,
Same mic ,same mic distance from loudspeakers , same recordings SPL , same playback software ..!
You also gotta make sure the systems are not clipping .
If not then its all Bovine entertainment..!
The correct way is in person AB demo sighted and unsighted using the same Parameters ..
Regards
We have relative peace for the last few weeks in this forum. Now here we go again. Deja vu.
Yes as usual a cross continent pissing contest ! Long live the internet and its many uses !We have relative peace for the last few weeks in this forum. Now here we go again. Deja vu.
I did not ask you how to “normalize” the analysis. I asked you to name a better tool for such analysis.
I am certainly not upset that Ked states his opinions. It is a free forum (as long as there is no personal attacks). He is merely trying to communicate to others that he has heard better sound from the O96 (and others) than the DuoGT. As Mike L. would say that is a data point for people to put in their head and think about.
The trouble, in general, is that a speaker can be made to sound pretty bad or just ok or really great depending on the seup and how much attention to detail the person setting up the system paid to getting music to happen. Let me explain what I have learned about the DuoGT to this point. I am still learning but here goes.
Just like the Trio the tweeter in the DuoGT is set into a sphereical horn. That means that the speaker needs to be pointed pretty much right at the listener. Poor toe-in choice is one reason a lot of the setups can sound bright. People tend to think toeing in the speaker is going to make it bright but that is backwards.
The Duo GT has two 12" woofers and is ported through the bottom. This means that it is extremely responsive to height. Getting the speaker to come up some will vastly clean up bass articulation. It is enough height that one really needs longer spikes. I use shims.
Speaking of height and tweeter -- The tweeter in the DuoGT is just 36" off the floor. A typical listening height is going to be between 38" (on the low side) ot 41". Sitting in those dining charis at a show my ear height is 45". For the same reasons stated above on toe-in the tweeter really needs to be pointed in the vicinity of the same height as the ear. Raising the speaker to help bass articulation helps this also. But then the speaker is going to need some rake.
Then there is the crossover point between the woofer bin and the horn. I am still playing with this some but the default is 170Hz with a 24 dB/Oct Butterworth Filter. Surprisingly, I am exploring the 12 dB/Octave filter with some nice benefits. TBD if I will leave it like this.
Do you see my point? Details apply to ANY speaker. Not the specifics I stated above but the specifics for how THAT specific speaker is designed and responds. It is very easy to set this (or any) speaker up by just pointing them straight ahead, relatively flat on the spikes and maybe even shoved up against a wall. In this case one would be listening to the room as sound is simply sprayed around everywhere. To me, going into a room like this is like a "noise box". I think some like this type of sound as it is very uniform around the room. I consider this uniformly bad sound. But to each their own.
It surprises me somewhat that so many Trio owners place them with tweeters closest together.Todd, thanks, your comments on set up here are interesting (my highlighting).
Note that my Trios are the older ones where the tweeter horn cannot be moved to time align it. I'll caveat the photo below by stating for the record the set up of my Trios in this new room are still a bit of a work in progress but the requirements are definitely different to a flat ceiling.
These have been in 3 rooms now. In previous rooms I agree the sound has always been best with the tweeters pointing pretty much straight at the listeners head. If I set them like that here the life goes out of the music and the image becomes too central.
In this room with the "cathedral" ceiling they definitely sound better angled out a bit, with the direct point being about 2.5 feet behind my head. In this position the tonality dynamics and soundstaging just seem more convincing. (NB it isn't really practical to move them even further into the room, though I am experimenting with this. I'm sitting further away than 83% ish. )
My paranoia is that I have no idea whether I am tone deaf, or why the ceiling would have that much effect. So I keep fiddling with placement.
Thanks for making me think!
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