What has that got to do with what I said? Or are you also going to present the groundbreaking theory on how DACs impact sound through other means than the electrical signal?Two similar DACs has 0.00000000001% THD at 1KHz on output. How this tell us for example about sound stage or imaging ?
And why did you say a so obvious thing???I said the electrical signal contains all there is to the sound of the DAC.
What the hell did that have to do with the conversation a so obvious thing?
Now you've even become a philosopher, you dug the hole yourself and now you don't know how to get out of it and you resort to philosophy. 🙄
In my view, to be seriously "believed", you should have said instead: << As far as we can measure based on that "little" that we know which to some instead seems "a lot" a measurement can be indicative of whether a device does not distort and is not noisy, but it can never tell us how it sounds. >>.
You mean that sound stage and imaging are simply result of good SINAD ? Which additional meausrements we need to answer this ?groundbreaking theory on how DACs impact sound through other means than the electrical signal?
Apparently it was not so obvious to you at first: https://www.diyaudio.com/community/...if-they-both-measure-well.418579/post-7826369And why did you say a so obvious thing???
Where have I said that?You mean that sound stage and imaging are simply result of good SINAD ?
Unfortunately this thread does not give any answers to that.Which meausrements we need to answer this ?
You are kidding, right?Apparently it was not so obvious to you at first: https://www.diyaudio.com/community/...if-they-both-measure-well.418579/post-7826369
And neither you from the height of your enormous and obvious "knowledge". 😉Unfortunately this thread does not give any answers to that.
So we came to point that similars DACs with similar measurements doesn't sounds the same. Because of some unknown variable we need to measureUnfortunately this thread does not give any answers to that.
How did you reach that conclusion? There are a plenty of other measurements than SINAD and even the topic does not mention SINAD.
I don't need this conclusion. I hear how differ sound my DAC with different power sources, different cap in rectifier or with lithium battery or another power cord. This simple example shows that even one DAC can sound differ with the same measurements, not two similar DACs. If we have "excellent" measurements with USB powered simplifed schematics, so what about to speak ? You will not see this defference in those measurements.
You have not given a strong argument in favor of all dacs sounding the same. What you keep repeating is a "working theory" of Amir's. Your belief about measurements is not established science nor is it something published in any scientific journal.I haven't seen a strong argument against all DAC sounding the same...
wasn't this thread concluded already from post no61? why do people still argue?
a relatively easy question shouldnt have already been answered?
like, if we get 15 (i mean for those who dont believe no61) of these DACs (with SINAD below the theory) in a really revealing system like marks and do a test with rules that noone would be able to disagree with, would that test reveal if something is true or not? because we are not looking for difference in prices, only in perceived difference in the presentation of the signal right?
also, what is the difference in % of distortion for a human being (which human being really) to undestand 1 perceived level (the smallest) of difference?
a relatively easy question shouldnt have already been answered?
like, if we get 15 (i mean for those who dont believe no61) of these DACs (with SINAD below the theory) in a really revealing system like marks and do a test with rules that noone would be able to disagree with, would that test reveal if something is true or not? because we are not looking for difference in prices, only in perceived difference in the presentation of the signal right?
also, what is the difference in % of distortion for a human being (which human being really) to undestand 1 perceived level (the smallest) of difference?
Distortion and jitter measurements tell you how much the signal has been distorted. If the distortion is below a certain level it will be inaudible. DACs shouldn't have a "sound". If the DAC is not distorting the signal it isn't going to have its own sound.Not "ignored", but "unknown".
There is a big difference.
Do you think the SINAD value tells you how a DAC sounds?
We do know that phycological effects like placebo, confirmation bias etc can be very significant. That's why blind testing is the only way to know that you are hearing a difference.
The fact you think different power cords change the sound is amazing. How on earth would they do that?I don't need this conclusion. I hear how differ sound my DAC with different power sources, different cap in rectifier or with lithium battery or another power cord. This simple example shows that even one DAC can sound differ with the same measurements, not two similar DACs. If we have "excellent" measurements with USB powered simplifed schematics, so what about to speak ? You will not see this defference in those measurements.
Not necessarily true for J-Test which is what Amir uses:...jitter measurements tell you how much the signal has been distorted.
They may be near perfect at J-test but jitter graphs at ASR reviews are quite useless for evaluating random jitter or close-in phase noise.
5 years ago I made fun of a friend in the same way. Just do something, change, listen, training... If it is interesting for you. Or it is trolling ? Coz I'm at party...The fact you think different power cords change the sound is amazing. How on earth would they
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I absolutely am interested in discussing the subject. I haven't seen a strong argument against all DAC sounding the same (barring some slight filter effects that may be audible to some).
You seem to think you have a strong argument, but I don't think you do.
If you believe that pre-echoes or clipping on intersample overshoots may be audible to some, then logically, you should change your vote from 'No, they will sound the same' to 'Not sure'.
How power cords could affect the sound has been discussed plenty in the forum already. Power cords have even been considered in a effort to keep class-D amps from coupling switching noise into the AC line.
The ear is not a measuring instrument....but some dac chips tore my ears...Despite top measurements...
Akm in my preferences....But I can't wait to try the latest sabre HyperStream IV chips.
For me, dacs have a signature.... 🙂
Akm in my preferences....But I can't wait to try the latest sabre HyperStream IV chips.
For me, dacs have a signature.... 🙂
This is mainly due to the poorly designed switching power supply...How power cords could affect the sound has been discussed plenty in the forum already. Power cords have even been considered in a effort to keep class-D amps from coupling switching noise into the AC line.
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