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

Showing 28 responses by stuartk

@mitch2 

Thanks for your comments. I look forward to reading your impressions of the remaining dacs. 

 

@mitch2

I’m looking forward to your report and not only because we appear to have similar tastes in home decor. I expect my next upgrade will be the DAC. 

@vthokie83 

QUESTION: My Jay's CDT2MKIII has an OCXO. How does such a transport affect DAC clocking ?

@vthokie83 

Thank you for explaining.

If the clock in a dac is, for example, a Femto, wouldn't it be advantageous to utilize the Jay's connections that bundle the digital data and clock together in order to utilize the Jay's superior clock?

@vthokie83 

Yes it would, you'd want to keep the oven controlled crystal oscillator in the Jay's transport as the master clock

Great!  Thanks again for your patient explanations. 

@mitch2

Many thanks for your thorough and even handed approach. It’s exceedingly generous of you to expend such time and effort.

Based upon your review, the Aero appears to be (for me) disappointingly consistent with what appears to be a major trend, currently-- audio gear that sacrifices upper bass/lower mids for the sake of an emphasis upon upper mids/highs.

Unfortuately, not my cup of tea.

 

@mitch2 

Appreciate your comprehensive approach and attention to nuances that while subtle, can have a major impact on our decision making process.

@lula

"Richer and denser" is good, from my standpoint.

Forgive my ignorance. Are those Ken Rad tubes readily available ?

 

@markmuse ​​@lula

Thanks, guys.

I can’t see buying a dac if I need to procure expensive/hard-to-find tubes in order to be satisfied with its sonics. And no; I can’t say for certain I wouldn’t like the Aero with stock tubes but given my tastes and what I’ve read here so far, I’m not tempted.

@facten

You ask such uncomfortable questions! ;o)

 

@markmuse

Exactly. You enjoy fussing. I do not. Each to his own smiley

@mitch2

A return option is definitely important to me. Tonality is more important.

 

 

 

 

Looking forward to your comparative thoughts on the Merason DAC1 Mkii next. 

+1

@zlone 

I've been considering the Reuss. I'm curious what, specifically, you'd hope to improve by moving up to the DAC1MK ll.

@mitch2

You describe the difference between the less costly and more costly dacs in terms of a "bit" of this, a "bit" of that.

I’m wondering how good a system must be to reveal these small differences.

We are talking about the law of diminishing returns here, no?

Just to be clear. I’m not in any way denigrating or doubting what the more costly DACs offer. I’m merely wondering whether choosing a 4K DAC, I’d actually be aware something was "missing". There’s obviously only one way to find out.

 

@mitch2 

Thanks for your further comments.

Only you can make that decision for you

Yes; of course. I wasn't asking for buying advice, if that's how it seemed.

Other times, it occurs when the entire system reaches an equilibrium where all the components and speakers are equitable from a price/performance relationship and the result sounds good enough to be enjoyable without further upgrading. When a system achieves that level of equilibrium, one further upgrade may set into motion the need for another whole round of upgrades until the equilibrium is achieved again. Finally however, some are never satisfied and continue to chase their personal vision of the "absolute sound."

I can't disagree with any of this. For a variety of reasons, "good enough" is good enough for me! 

 

 

 

 

 

 

"...a true gift. . ." , indeed -- if only professional reviewers were as comprehensive!

I'm afraid you will now be inundated with requests to review an endless list of other DACs.  

@mrdon 

 “if you find yourself tapping your foot and bobbing your head to the tune,” your ahead of the game and chances are your DAC is performing well enough to make you happy.

I can't speak for anyone else, but for me, there's a lot more to satisfying sonics than PRaT. For example, I've found DACs can vary significantly in terms of tonality, which is a very high priority in my case. 

 

@soix

I know some people who are big into PRaT and I confess I just don’t get it. Give me tonality and a good 3D soundstage and I’m a happy camper, so this toe-tapping PRaT thing is just totally lost on me if someone here can actually explain it. And here’s the thing — I’m a drummer so if anyone should be sensitive to PRaT I’d think it’d be me so I think it’s just something else maybe I’m just not sensitive to that others perceive. What gives???

 

What gives, given that you’re a drummer? I dunno!

I should clarify that while PRaT doesn’t trump tonality for me, it is crucial to my enjoyment. However, PRaT was never on my radar until I bought my Hegel H390. Reviewers had described how it "pushes the music along" (maybe not in those exact words, but something to that effect). I was intrigued but having never experienced this phenomenon, it remained purely conceptual. . . until I began listening with the Hegel in the system. I noticed I could not listen without drumming along on the arms of the big ol’ Mission rocker that serves as my listening chair. And that hasn’t stopped being the case. I don’t know whether PRaT enhances emotional engagement. It certainly enhances PHYSICAL engagement and I suppose it could be argued that if the body and emotions are simultaneously engaged, it makes for a more "global" sense of engagement. . . IF you are "wired" accordingly.

Sounds like you are not, despite your chosen instrument. I guess this goes to show how different we can be and still be equally addicted to music. . . which is pretty cool. A common way to think about music as a universal language is its capacity to cross cultural boundaries. Another way to think about it might be its capacity to engage listeners who prioritize differing aspects.

Finally, it strikes me as somewhat ironic that genres that lean very much on the rhythmic aspect, such Rap and Funk, don’t appeal to me. My only explanation is that it’s due to the relative absence of melodic and harmonic content. Yet, I’ve always loved Blues.

Classical music, with its abundance of melodic and harmonic content, tends to bore me, due to the fact that its rhythms simply don’t bring my body on board. So, what do I make of these apparent contradictions? I don’t understand them any more than I understand why PRaT doesn’t factor as a high priority for you.

I could say I find Jazz very appealing because it marries a strong and complex rhythmic aspect to sophisticated melodic and harmonic content. For me, it’s the best of both worlds. But I wouldn’t be content only listening to Jazz!

Perhaps someday, there will be research into what makes any given individual respond more enthusiastically to one genre (or one aspect of sonics) than another. Until then, it appears to be fairly mysterious.

 

I guess, re: Jazz, that would be "best of three worlds". . . rhythm, melody. harmony.

 

 

 

 

 

@viber6 

Thanks for your suggestions.

I grew up hearing Classical and Broadway. My parents were big Classical music fans, as are my brother and sister. 

 

@rfagon

Michael Lavorgna has reviewed Tambaqui, Holo KTE May and Totaldac. My impression was that he found his Totaldac DAC to sound more realistic than the other two; and that he preferred the Tambaqui to the Holo KTE May.

@audioman58 makes an excellent point. Lavorgna favors tube amplification, so it makes sense that he might also favor a more neutral sounding DAC.

@viber6

Thanks for the suggestions. FYI, I grew up in the lower Hudson valley but now reside in N. CA.

@mitch2 

Checked out the link you provided for comparative reviews of Mojo line and noticed the reviewer, like Lavorgna, utilizes tubes in his system. I'm unfamiliar with the gear in question so it's not clear to me whether this is a SS amp + tubed pre or what but, this brings up a question: do the Mojo DACs require tube amplification to sound "natural"?  

 

@mitch2 

OK. Thanks for your response. Not ready to buy yet, but from what I've read so far, the Mojo sound is one that definitely seems worth checking out. 

@mitch2 

Thanks. Don't recall whether I mentioned on this thread that I was ready to buy a Mojo DAC 2-3 years back but Benjamin recommended that I upgrade transport first, so that's what I did. 

@no_regrets 

So glad to hear your foray into upgraded digital has turned out so well, Don!

Saw your system pics on the other forum and aside from what are clearly undersized speakers ;o) your vinyl rig looks amazing.

 

@mitch2

Some here seem to get wound up over which of something is the "best" when there are so many variables such as the room, partnering equipment, musical selections, and listening biases and preferences, that "best" becomes an individual choice. I cannot tell somebody else what is best for them.

@ghdprentice 

I look at it like this: there are probably a hundred variable involved in sound quality that the human ear / mind can perceive and only ten or so have measurements. So there is enormous room for variability. We are only measuring the big stuff.

So true. I had a chance to demo the Mystique XSE and to my ears, in my room, with my gear, It was a stunning disappointment. The unit was used but in great shape. I just shipped it back to Hawthorne Stereo in Seattle so if anyone here is looking for one, they should still have it.

 

@silverfoxvtx1800

In my view, it would be a mistake to base your decision on my experience. This is my entire point -- it’s not only subjective in terms of how you hear and what you like but room and system dependent.

How can you possibly assume that we have any of the above in common?

I suspect, judging from what I’ve read about the Mystique, that I’m likely an outlier.

If you are seriously interested and want to save a bunch of money, I would check it out. If you have not done much research, then maybe not. Someone’s going to get a terrific deal.