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

If audio is part of your life -great 

If audio is your life than you don't really have one !

OK got it. We established it’s $3.50 for a DAC chip. How much one should spend maximum for a DAC “machine” to get “transparent” sound? Ballpark. Does not have to be super accurate. Plus / minus 25 cents.

What is interesting is there is no published standard I am aware of in what listeners prefer in a dac. You can argue all you want for a $2 dac or a $4 dac, I know of no published studies. The links you posted @djones51 are anecdotal and appreciate you at least getting something.

 

fleschler OP

1,648 posts

 

@thyname  I'm not arguing with the ASR crown, that's why I'm on Audiogon

You are. Whether in Audiogon or not. You are. These dudes are everywhere. In every single audio forum. Their raison d’etre

@thyname a DAC needs a DAC chip and a few other chips, case, power, etc.

The cost of gasoline and DAC chips seem to have tracked in price increases over the last couple of years. As well as food and valve/tube prices.