Well this was indeed more than 15 years ago. So then - your RBCD listening experience is...?
sorry; i edited my previous post to answer that question.
Well this was indeed more than 15 years ago. So then - your RBCD listening experience is...?
Well this was indeed more than 15 years ago. So then - your RBCD listening experience is...?
opus have you shared your design of your DAC in this forum or others? I more than likely missed this since I can't read every post on this forum.
I've heard many modified PCM DACs (most R2R, my preference) and currently have a ES9018 based on ESS reference design. In my opinion I have never heard digital that sounds as good as vinyl. Including the DACs that many people tout as analog sounding like John Wright modified Bidat or Bitstream.
i have listened to the AN NOS dacs twice this past year myself. they are nice. not amazingly so thou.
Posted by Joe Harley on February 9, 2005 at 21:51:18
In Reply to: Joe, what was that you said before...? posted by jeromelang on February 9, 2005 at 19:30:07:
".....Hi Jerome,
No, it's still an issue. What is recorded DSD direct to the hard disc is near perfect, that is, nearly indentical to the mic feed. When you bounce it once...to save to an AIT tape, for instance, something goes wrong. The SACD is still a great advance, no question. But if we could get what is on the original DSD hard disc master to the final SACD, then we'd have a whole new ball game in my opinion.
Meitner and others are working on it from what I hear...."
I happened to meet Joe here in singapore just after a jacintha concert and during the coversation, i first heard him brought up this issue with dsd being backed up the hard drive onto an AIT tape that he felt something was (and probably is still) being lost. Question is - do vinyl pressing plants have facilities being able to transfer the dsd audio directly from a dsd hard drive to the cutting lathes?
Yes, its in progress on this thread - http://www.whatsbestforum.com/showthread.php?9121-The-Ozone-layer-modding-the-Lite-DAC-AH. Most of the technical details I've outlined in this thread though : http://www.whatsbestforum.com/showthread.php?8858-Digital-that-sounds-like-analog
Technically R2R DACs are an inferior breed so your preference for vinyl makes sense to me. S-D DACs (ES9018 being the best example) in my estimation don't reach the heights of R2R.
If it's kind of sad, it sure made me laugh thinking about it. Digital is cheap enough that most everyone can jump in to all of the digital formats if they wanted to. Those that stuck on 16/44.1 have *settled* as I said earlier. There is more to be heard out there in digital wonderland than 16/44.1 and thus my comment. So take my comment in the context I made it in.
Thank you, any chance you could point to some specific posts? If not no problem, I'll find the time to read that thread sometime.
Can you expand on this? The two sentences read like contradictory statements to me.
Yes I don't consider those to be SOTA, they have obvious technical weaknesses
I do fully accept your point though about 15 or more years being a very long time to hold a memory. So it appears we've reached something of an impasse in our 'duel' - neither of us is up to date with listening to what the other side would consider 'world class' examples of the art.The two DACs Bruce is obtaining (or has recently obtained) I don't consider SOTA either.
i have to say that it strains credibility to infer that only your approved NOS dac is worthy of genuine SOTA redbook, and that somehow without that, proper respect to RBCD is not possible. and that with that magic RBCD somehow becomes a giant killer....all the time understanding you have no relevant context of listening to any other format at SOTA levels.
Interesting idea - the highest level of LP replay I've experienced in any real listening session (not including show times) was in the purpose-designed listening room at the home of the (late) MD of SME, Alastair Robertson-Aikman, with his own SME model 30. Does this reach high enough in your estimation for me to be able to form a fair assessment of vinyl? If it does, then what's your highest level of assessing RBCD?
Well I accept that's how you see it, however seeing as you put it that way it does look somewhat warped from my pov. In particular 'only my approved' - that's nonsense. I just happen to have built a DAC which addresses fairly obvious technical weaknesses of NOS implementations (images, droop) which have been significant stumbling blocks to those of more objectivist persuasion from embracing NOS designs. Also 'giant killer' - your spin, as is 'proper respect', as is 'magic'.
I'm not claiming that my design is 'genuine SOTA RBCD' -far from it, as I'm fully aware of its weaknesses - it is after all a sub $250 BOM cost DAC. Even with fairly generous retail and distribution mark-ups that would translate to something under $1500 at retail. I'm merely pointing out that it does address significant technical issues that others ignore, or deem unimportant. If there wasn't a significant hole in the market for such a DAC, I'd not bother to design one.
Perhaps you'll now recognise that the perspective you've painted that 'strains credibility' is a substantially jaundiced one?
I envy you- listening in this SOTA room it was one of my dreams during a long time. Do you consider that you have better sound quality in your room than what you perceived in ARA room?
I think we need to clear up what is meant buy SOTA in this context - SOTA sound, or SOTA technical design. You explicitly say you do not consider Bruce's reference DACs ($43k MSB Diamond for PCM) "SOTA", and your $1500 DAC addresses technical compromises/weaknesses in this design (and any other design on the market today). Are you saying your design is more SOTA than the MSB (and any other DAC currently on the market) from a technical perspective, but it may not produce more "SOTA" sounds?
If your SOTA technical design does indeed produce better sound quality than the MSB it would indeed be a giant killer.
If not, are you saying that a $43K DAC using far more expensive components than your DAC, but based on inferior design principles may still sound better?
Hi
RBCD seems to be the poor cousin of digital. it doesn't have to be.
@snoop65
Such discussion will always suffer from the digital vs analog debate drift syndrome because that it what it invites too. it is a discussion board and asking why someone loves his vinyl over digital will elicit replies to the contrary. I for one don't mind the technical tidbits. This is IMHO a very entertaining thread so far...
@microstrip
Very surprised by your take on digital, I must say. Not much do I find to debate on your last post. I also like the (scary) picture![]()
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