Six DAC Comparison


I am in the middle of comparing the sound of six different DACs in my system. I own them all (I know weird) but one of them is still within a trial/return timeframe.

Not to share specific comparisons today, but a couple of observations so far are that first, they all definitely sound different from each other. On one hand, they all sound pretty good and play what is fed to them without significant flaws but on the other hand there are definite sonic differences that make it easy to understand how a person might like the sound of some of them while not liking others.

Second, raises the observation that most of them must be doing something to shape the sound in the manner the designer intended since one of the DACs, a Benchmark DAC3 HGA, was described by John Atkinson of Stereophile as providing "state-of-the-art measured performance." In the review, JA closed the measurements section by writing, "All I can say is "Wow!" I have also owned the Tambaqui (not in my current comparison), which also measured well ("The Mola Mola Tambaqui offers state-of-the-digital-art measured performance." - JA). The Benchmark reminds me sonically of the Tambaqui, both of which are excellent sounding DACs.

My point is that if the Benchmark is providing "state-of-the-art measured performance," then one could reasonably presume that the other five DACs, which sound different from the Benchmark, do not share similar ’state-of-the-art" measurements and are doing something to subtly or not so subtly alter the sound. Whether a person likes what they hear is a different issue.

mitch2

Thoughts on Audio Equipment Reviews

While researching information about each of the DACs I compared, I came to appreciate the reviewers who authored the reviews that I linked with my write-ups.  No different from my comments in this thread, none of them are a “final authority” on audio subjects or the particular objects of their reviews, and readers should be careful not to mistake a review for fact.   Reviews are more like editorials, which are basically opinions, and inherently slanted toward the proclivity, or bias, of the reviewer. 

One commonality to most reviews seems to be a reluctance by the reviewer to overstate weaknesses in the gear under review.  IMO, this is not a failing of the review, but something that requires the reader to be more sensitive to the words written and sometimes “read between the lines” to identify both negative as well as positive aspects of the equipment being reviewed.  It is almost impossible for someone, such as a reviewer, to pick winners and losers for somebody else, any more than I can tell you what type of coffee you like.  In other words, just because a reviewer says something sounds “great” doesn’t necessarily mean you will agree when you hear it in your system.  On the other side of that coin, just because the reviewer finds some aspect of the subject equipment to sound off, not to their liking, or deficient in some way, doesn’t mean everyone will view it the same. 

I believe most reviewers are sensitive to the potential impact their words have on consumer purchases and the resulting tangible financial impact that can have on manufacturers.  Therefore, most are at least careful not to overplay possible negatives that may be reflective of their personal preferences as to how something should sound. 

In short, take any review with a grain of salt, whether professionally published or simply posted in a forum.  There are so many things that can affect a reviewer’s impression of a specific product, such as partnering equipment, the room, the music they listen to, and the bias of the reviewer to a certain type of sound.  Therefore, read reviews for informational purposes but whenever possible listen to the gear (preferably in your own system) and decide for yourself what you like or don’t like.

@ltmandella Were you using the Benchmark DAC as only a DAC or as a DAC and volume control?   Thanks.

@12many 

with volume control.  feeding a Transcendent Sound T8-LN  OTL tube power amp driving Pro-Ac speakers.

that power amp and speakers not components that one would at all expect to accentuate digital grit and harshness.

no benchmark dacs for me ever again.  my ears are still bleeding...