@mitch2 , Thank you for your thorough and informative efforts. I also compared 6 dacs, but it was 5 years ago. The Benchmark DAC3 was a contender but I ended up choosing the Mojo Mystique v.3. I later traded it in for my current dac, the Mojo EVO B4B. I have been very pleased with the B4B, but your thread has given me a roadmap should I ever feel the urge to upgrade. Your description of the Benchmark DAC3 and the house sound of the Mojo dacs are similar to what I have experienced. Having owned 2 dacs that John Atkinson owns, and which he rates as class A+, and having also owned 2 Mojo dacs, all I can say is that my listening tastes are very different than his. It pays to listen for yourself to discover the type of sound you like best.
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.