Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread DCtoDaylight
Themis;347520 Wrote: > Well, I would have preferred "half wrong" or "half right". Because you > know that D/A converters introduce sinc approximations. No, Pat was correct, and you were wrong. ADC's attempt to measure the instantaneous voltage level at an exact time. They do not measure a "tang

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread opaqueice
DeVerm;347561 Wrote: > > Again you misread my post. I was comparing the digital recording to an > analog soundwave or may be converted to an analog electrical signal, > but not to vinyl. So when you said "analog is closer to the original", "analog" referred to the sound wave? Then what was the

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread DeVerm
Wow this thread got active... most of you must be in a different time-zone than me ;-) opaqueice;347403 Wrote: > Sorry if I implied you said something you didn't, but the claim quoted > above is incorrect. It is not true that "analog is closer to the > original" - that's just wrong. Again, rea

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread opaqueice
Themis;347520 Wrote: > > So, is there something that I forgot ? Yes - that applies to analogue media as well. I sometimes like to point out at this point that -we don't know- if the world is "analog" or "digital". Everyone here is assuming sounds are analog - but that is an -assumption- and t

Re: [SlimDevices: Audiophiles] Looking at SPDIF with a scope...

2008-10-06 Thread ar-t
A digitally-encoded square wave doesn't look identical to the one from your function generator. If all that you are puzzled about is the wiggly lines on the leading and trailing edges, then there is nothing wrong. It has to do with anti-aliasing filters and stuff like that, all predicted from samp

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Themis
pfarrell;347465 Wrote: > You are wrong. a ADC quantifies the amplitude of the signal at the > processing time. They do not record the tangent or any derivitave.Well, I > would have preferred "half wrong" or "half right". Because you know that D/A converters introduce sinc approximations. Moreo

Re: [SlimDevices: Audiophiles] DAC or Headphones

2008-10-06 Thread EZRyder
I've been looking at getting a pair of headphones for my SB3, and the MS1's look pretty good from what I've read. My only concern is that when you go to order these, my IE7 browser goes mad, saying the certificate of the website has problems and the site may be a scam. Anyone had the same problem?

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Themis
pfarrell;347465 Wrote: > But this thread seems to be more theology than reality.No Pat, the distorted > halo around the voice of Clare Torry, in the Great Gig in the Sky has nothing to do with theology. And it's still ther even at the SACD remastering. Please take an analogue source and verify t

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Pat Farrell
Themis wrote: > The first is that both the A/D and D/A parts use approximation > algorithms. What they store (and try to reproduce) is an tangential > value of the signal, not the instant signal value itself (correct me if > I'm wrong). You are wrong. a ADC quantifies the amplitude of the signal

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Themis
pfarrell;347456 Wrote: > > I'm not following any of this recent section of the thread. > Analogue microphones (1) transform the signal and (2) are lossy.I was > comparing the two processes. I didn't include microphones (nor amplifiers, nor speakers) because they are common in both. -- Themis

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Themis
Phil Leigh;347453 Wrote: > Computers are my job too! :o)Cool ! A colleague ! <3 Phil Leigh;347453 Wrote: > When you say it stores lossy information, do you mean that the ADC has > lost information? > > What I am saying is that a good ADC or DAC will not lose any > significant information. Ther

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Phil Leigh
pfarrell;347456 Wrote: > Themis wrote: > > > I was talking about the METHOD which is lossless. Is there > > any theory saying that a non-transforming METHOD is lossy ? Can you > > please enlighten me ? > > Analogue microphones (1) transform the signal and (2) are lossy. > > They are the first

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Pat Farrell
Themis wrote: > I was talking about the METHOD which is lossless. Is there > any theory saying that a non-transforming METHOD is lossy ? Can you > please enlighten me ? Can you enlighten me on what you mean by "METHOD" here? Do you mean method acting? or something else. I'm not following any of

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Phil Leigh
Themis;347449 Wrote: > Sorry I edited my post before your answer. Anyway : no, digital only > stores perfectly. No more no less. Computers are my job, I know that. > Problem is that it stores lossy information. > I apologize again about my editing. Computers are my job too! :o) When you say it

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Phil Leigh
Themis;347442 Wrote: > Dear Phil, I was talking about the METHOD which is lossless. Is there > any theory saying that a non-transforming METHOD is lossy ? Can you > please enlighten me ? Dear Themis, Ironically, the only non-transforming method is digital! - this is basically why computers work

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Themis
Phil Leigh;347448 Wrote: > Dear Themis, > > Ironically, the only non-transforming method is digital! - this is > basically why computers work perfectly... bits in = bits on storage. > > All analogue methods are: sound in - convert sound to electrical > signals using a transducer (eg microphone)

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Themis
Phil Leigh;347440 Wrote: > Except that as Mr. O has tried patiently to explain with his references > to information theory, analogue is just as lossy - actually more lossy > - than digital. > > As analogue mastering is pretty nearly dead (who is still making > analogue 2-inch tape machines these

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Phil Leigh
Except that as Mr. O has tried patiently to explain with his references to information theory, analogue is just as lossy - actually more lossy - than digital. As analogue mastering is pretty nearly dead (who is still making analogue 2-inch tape machines these days? - never mind multitracks!) the

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Themis
Well, what I can say is the following: Analog recording/reproduction is : A perfect (lossless) method, that uses perfectible (lossy) recording gear, stores music on a perfectible (lossy) media (tapes, vinyl,...), and uses perfectible (lossy) gear to reproduce it (up to the amplifier). Digital rec

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread opaqueice
GuyDebord;347290 Wrote: > Most sound engineers? > > Besides, recording studios have hundreds of thousand, if not, millions > of euros invested in digital equipment. Since the early 80's almost > everyone trusted digital blindly. Its a matter of market (capitalism) > over format, economy over for

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Phil Leigh
One would have to conclude that the transfer process to vinyl was more deleterious (or perhaps I should say "has a more noticeable impact"?) to the sound than digitising the signal on the way... :o) -- Phil Leigh You want to see the signal path BEFORE it gets onto a CD/vinyl...it ain't what yo

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread opaqueice
DeVerm;347294 Wrote: > I was writing a reply to your post but deleted it again because you > didn't quote me, implying that I wrote stuff like "vinyl is better" > etc. which I didn't. I challenge you to quote from my post and prove > the quote(s) wrong. I was responding to this: DeVerm;347251 W

[SlimDevices: Audiophiles] Transporter digital loopback

2008-10-06 Thread Phil Leigh
Can anyone confirm whether or not this feature is now working? Thanks Phil -- Phil Leigh You want to see the signal path BEFORE it gets onto a CD/vinyl...it ain't what you'd call minimal...SB3+Stontronics PSU - Altmann JISCO/UPCI - TACT RCS 2.2X + Good Vibrations S/W - MF Triplethreat(Audiocom

Re: [SlimDevices: Audiophiles] Transporter AES/EBU

2008-10-06 Thread Phil Leigh
Drekracer;347356 Wrote: > Hi > > My Transporter does not give me any sound out the AES EBU digital out. > SPDIF is fine > Anyone kwows what to do? > > Further, the ripped albums (Ripserver 1Tb) with front pictures are > playing well. > But the albums with no picture are not playing at all or so

[SlimDevices: Audiophiles] Transporter AES/EBU

2008-10-06 Thread Drekracer
Hi My Transporter does not give me any sound out the AES EBU digital out. SPDIF is fine Anyone kwows what to do? Further, the ripped albums (Ripserver 1Tb) with front pictures are playing well. But the albums with no picture are not playing at all or sometimes very slow. As if the unit is very v

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread dennis55
thanks for the informative reply Phil. mabye you could "borrow" your friend's black box for a quick demo!. i bought the Transporter last year and in doing so i simplified things system-wise here. Sold my SB3 and two Linn Akurate C4200's/Linn Ikemi/Pekin/Aktiv xover box and still have my KABERS sa

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Phil Leigh
dennis55;347309 Wrote: > Phil, looking at your sig and gearhave you heard/tried a > Transporter and if not WHY?!. > > DENNIS Dennis: 1) one of my colleagues has a transporter - it sounds very good. 2) I was waiting until the issue of the digital loopback was resolved so I can use my

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread dennis55
Phil, looking at your sig and gearhave you heard/tried a Transporter and if not WHY?!. DENNIS Phil Leigh;347306 Wrote: > A more interesting test would be to compare analogue 2-track 2 inch tape > running at 30ips with the digital recording. > > ...an even more interesting tes

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread Phil Leigh
A more interesting test would be to compare analogue 2-track 2 inch tape running at 30ips with the digital recording. ...an even more interesting test is to interpose a high quality adc/dac into the recording chain onto tape and see if anyone can identify its presence!. The fact is that vinyl s

Re: [SlimDevices: Audiophiles] Best Audiophile Rip and Store?

2008-10-06 Thread flacfan
DeVerm;347254 Wrote: > If you use the SBC better check if your choice of artwork resolution > will actually show up on it's display, before your do a lot of work and > get problems later on. I also saw display problems on SC if resolution > was too high but I wouldn't know what the best resolutio

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread DeVerm
opaqueice;347264 Wrote: > Look - you're probably not going to believe me if I just keep saying > you're wrong :-), so all I can say is to go read some information > theory. I recommend Shannon's paper from 1948 - it's beautiful, it's > on the interwebs for free, and I think you'll learn somethin

Re: [SlimDevices: Audiophiles] This is something you dont get fromdigital

2008-10-06 Thread GuyDebord
opaqueice;347132 Wrote: > > What most audiophiles believe is as far from a reliable guide to > reality as you can get. I'd trust what most sound engineers believe, > or most consumers, or most researchers in acoustics - and that's that > digital is far superior to vinyl as a format. Most sound