Life after Yggdrasil: Watering the Ash

Discussion in 'Digital: DACs, USB converters, decrapifiers' started by Torq, Mar 1, 2017.

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  1. Torq

    Torq MOT: Headphone.com

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    I'm not sure how this can be the case ... unless you mean something that I'm not gleaning from your post.

    There are far more variables at work when you put a DAC into a speaker rig vs. using it with headphones. Every single component, including the room, is a variable, and there are necessarily a lot more of those in any speaker setup than there are with headphones. This is particularly the case with the Chord DACs as you don't need anything else to run them with a headphone as, excepting the 2Qute, they all have direct headphone outputs.
     
  2. earnmyturns

    earnmyturns Smartest friend

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    I have a theory, totally untested in the lab but based on a lot of live, headphone, speaker-system listening to the same kinds of jazz and orchestral music, often played by the same musicians. In live and speaker listening, even if you stay sitting at a fixed location, you have the freedom of moving your head to adjust to what's going on on (actual or virtual) stage, changing how sound arrives to the two ears. That's the "natural" way we listen. With headphones, moving your head has no effect on how sound arrives. That's "unnatural." Vertigo/motion sickness are a more extreme version of the effects of an unnatural disconnection between the perceptual and motor systems. In the "unnatural" condition, even very small differences become exaggerated, as anyone experiencing vertigo in a whiteout quickly learns. TL;DR speaker listening feels more stable because you can subconsciously adjust naturally to what is happening on the soundstage, while headphone listening feels very "touchy" because the natural perceptual-motor feedback mechanism is frustrated.
     
  3. Torq

    Torq MOT: Headphone.com

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    I'm not arguing that headphone listening is "better" or "more natural". Simply that there will be far fewer variables at work when it comes to comparing sources - particularly with the Chord units that are all-in-one. That makes for far fewer influences, factors and changes from one session to another, and provides a more stable reference point.
     
  4. earnmyturns

    earnmyturns Smartest friend

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    I agree, I was just noting differences between the two listening conditions that might make listeners to subjectively "smooth out" some variations and over-perceive others.
     
  5. winders

    winders boomer

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    Yes, listening to headphones is the more consistent and repeatable listening experience. It is also the least realistic and least enjoyable listening experience for me. If I want to hear the difference between sets of tubes, I will listen through my headphones. But, if I really want to sit back and enjoy the music and not worry about listening to my equipment, I will listen through speakers every time.
     
  6. Torq

    Torq MOT: Headphone.com

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    Oh, I prefer my speaker rig as well - no question ... but such preferences have little to do with removing variables when it comes to comparing components.

    Of course, if I'm using my speaker rig and listening for pleasure then I'm probably spinning vinyl anyway.

    Now ... back to DACs ... so this doesn't get too far off topic.
     
  7. Merrick

    Merrick A lidless ear

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    When are we getting that Schiit MB multiway comparo? ;)
     
  8. Thenewerguy009

    Thenewerguy009 Friend

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    What else did you hear to compare with the HugoTT to come to that conclusion?
     
  9. johnjen

    johnjen Doesn’t want to be here but keeps posting anyways

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    PSA's previous dacs such as the PWD had the same 'learning curve' to reach its peak SQ.
    One thing that this approach does provide is 'tailorability' by using the different versions of the s/w to match different peoples sonic preferences.

    However it does raise the question of which s/w version is the most 'accurate' or is tonally correct etc.
    A moving target with different bullseyes tends to make for variability all the way around.

    JJ
     
  10. purr1n

    purr1n Desire for betterer is endless.

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    FWIW, my assessment of the Hugo TT's tonal disposition was relative to other DACs, AIOs, and headphone chains using modded HD800s.

    The notion that headphones introduce too many variables or that headphone systems are somehow an immature platform to assess the quality of DACs is utterly ridiculous and smacks of two-channel elitism.

    This is coming from someone who has two / three speaker rooms and is continuously building new designs, ranging from those which can utilize low power SET to those that require hefty solid state power amplification.

    I'd argue that headphones are a better platform for assessing ultimate resolution of DACs. Speakers of course are absolutely required for assessing soundstage, which is not to be confused with headstage. Everything else, tonal balance, timbre, microdynamics, macrodynamics, low-end extension, separation, transients, grain, blackground, etc. are just easily heard on headphone systems as speaker systems, if not moreso.

    As far as BHA-1 or other headamps performing very differently as preamps than as headamps, this has also been my experience. The explanation is very simple: line level loads are much easier to drive. Line level impedance curves are fairly flat with nominal impedances two / three / four times higher in magnitude (X10 x100 x1000) than that of headphones.
     
    Last edited: Jun 10, 2017
  11. gbeast

    gbeast Mighty Moral Power Ranger

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  12. k4rstar

    k4rstar Britney fan club president

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    Great write-up, I really enjoyed it and have a good understanding of how the two DACs compare based on your evaluation. It's entertaining to scroll through your site and see the song-by-song comparisons pop up but I would appreciate better use of paragraphing and structuring at the end, combined with the white-on-black text it becomes difficult to follow.
     
  13. gbeast

    gbeast Mighty Moral Power Ranger

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    I don't have a speaker rig, but merrick read the comparison and guessed the following:

    Tord said with speakers the Holo DAC spread the images unnaturally wide or something( sorry this is a quote from a quote and most likely I could have the wrong idea) compared to the Yggdrasil. I said the Pavane soundstage is even bigger than the Holo DAC. Based on that he guesses that with speakers the Pavane would be unnaturally wide or exaggerated.

    Now what if, with speakers, the images are even larger though?

    I mean is it safe to make those guesses? With speakers would larger images make it seem less exaggerated?
     
    Last edited: Jun 10, 2017
  14. gbeast

    gbeast Mighty Moral Power Ranger

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    Edit.. Fixed. Thanks
     
    Last edited: Jun 10, 2017
  15. purr1n

    purr1n Desire for betterer is endless.

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    It will be hard to say without controlling the variables as different speaker systems will impart their own aspects of soundstage.

    I didn't find the Holo DAC soundstage with speakers necessarily "big". Perhaps "wide" in the 2D sense that the stage was so upfront, well between and at the plane of the speakers, but with no ambient information beyond the speaker boundaries. Perhaps translated into headphone listening, this might appear to be very wide. Gungnir Multibit (and Yggdrasil) soundstage was placed farther away, but also perceived as "bigger" when the projected distance of the stage is taken into account by the brain; but in actual 2D width smaller.
     
    Last edited: Jun 10, 2017
  16. gbeast

    gbeast Mighty Moral Power Ranger

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    I didn't find it big either, just decent for headphones and acceptably holographic. Kinda forward sounding. I am very unfamiliar with speakers so merrick had me thinking about this.

    Thanks for the explanation.
     
  17. Merrick

    Merrick A lidless ear

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    I haven't heard the Holo or the Pavane, I was just theorizing based on what I've read.
     
  18. msommers

    msommers High on Epipens

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    Happens to everyone. Hope today is better! Happy listening:headbang:
     
  19. gbeast

    gbeast Mighty Moral Power Ranger

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    It was a good theory though so it had me thinking.
     
  20. Darren G

    Darren G Friend

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