Audio Science Review = Rebuttal and Further Thoughts


@crymeanaudioriver @amir_asr You are sitting there worrying if this or that other useless tweak like a cable makes a sonic difference.

I don’t worry about my equipment unless it fails. I never worry about tweaks or cables. The last time I had to choose a cable was after I purchased my first DAC and transport in 2019.  I auditioned six and chose one, the Synergistic Research Atmosphere X Euphoria. Why would someone with as fulfilling a life as me worry about cables or tweaks and it is in YOUR mind that they are USELESS.

@prof "would it be safe to say you are not an electrical designer or electrical engineer? If so, under what authority do you make the following comment" - concerning creating a high end DAC out of a mediocre DAC.

Well, I have such a DAC, built by a manufacturer of equipment and cables for his and my use. It beat out a $9,000 COS Engineering D1v and $5,000 D2v by a longshot. It is comparable to an $23,000 Meridian Ultradac. Because I tried all the latter three in comparison I say this with some authority, the authority of a recording engineer (me), a manufacturer (friend) and many audiophiles who have heard the same and came to the same conclusion.

Another DAC with excellent design engineer and inferior execution is the Emotiva XDA-2. No new audio board but 7! audiophile quality regulators instead of the computer grade junk inside, similar high end power and filter caps, resistors, etc. to make this into a high end DAC on the very cheap ($400 new plus about the same in added parts).

@russ69 We must be neighbors. I frequented Woodland Hills Audio Center back in the 70s and 80s. I heard several of Arnie’s speakers including a the large Infinity speakers in a home.

fleschler

To see a members system  from a thread just click on their handle/name in a post and click "details" in the drop down menu. You will be taken to their profile and if they have posted a system it will be linked right there.

@holmz , I thought everyone here knew how the virtual systems page works, my bad :). As for measurements, I am not against measurements, I thought posting them would be interesting if we are discussing measurements any way right?

To see a members system  from a thread just click on their handle/name in a post and click "details" in the drop down menu.

Have you ever noticed any system posted by the so called measurement folks? I don't doubt that some of them might have actually some good components. I feel it must be because they believe in measurements, they simply purchased a pair of speaker, some components and plopped them in some corner or even worse, who knows.

I don't know if careful setup is part of their system implementation process. Actually placement is the only measurement I do in my system. Takes me days sometimes when I fine tune with my ears. But when you purchase a pair of loudspeaker based on driver measurements (parts measurement, not sum of whole speaker), then I guess placement would not matter.

@kota1 

To see a members system  from a thread just click on their handle/name in a post and click "details" in the drop down menu. You will be taken to their profile and if they have posted a system it will be linked right there.

Thanks. Yes I can "systems" briefly appear on your page before it vanishes. I may have my browser locked down too hard, or macOS/Safari may not be agreeable. I might try a bit later on a Windows VM ...

@milpai , that is an excellent point, I would like to see some "meat on the bone" and if someone wants to talk measurements, post some of your own and then lets talk. I would always try and get the room first, the speaker placement second, the power third, the IC's 4th and NOW you should be able to actually discern the difference a quality component makes. Otherwise I don't see how you will ever get the best value of the money spent.