IPB

Welcome Guest ( Log In | Register )

Skeptoid: Digital vs Vinyl, Podcast casts its skeptical eye on digital audio
rick.hughes
post Mar 28 2012, 11:59
Post #1





Group: Members
Posts: 110
Joined: 16-February 07
Member No.: 40679



Skeptoid: Digital vs Vinyl
Go to the top of the page
+Quote Post
 
Start new topic
Replies
kraut
post Apr 6 2012, 08:12
Post #2





Group: Members
Posts: 225
Joined: 24-November 10
Member No.: 85965



I play with a mixture with distilled water and 99% isopropyl alcohol (30% down mixed), and remove the liquid from the record surfaces immediately after playback is ended, removing any dirt, and eliminating static buildup.
Unfortunately the cited study was done by a company definitely not unbiased, with a stake in selling their particular product. So I have a problem trusting a study that runs contrary to my own experience over many many years, with the practices I employ.

This study reminds me too much of similar ones by various cable companies when citing skin effect (existing in any cable but completely irrelevant to audio) or capacitance to push their products publishing "white papers" (like white vans?)
QUOTE
Dr. Bruce Maier (Discwasher principal), who put most of the blame onto stabilisers that are put into the record for anti-static and other reasons. One of these compounds is a co-polymer resin, vinyl acetate.


The question is: as a copolymer it is not a freely available chemical, but bound in the polymer matrix. How reactive is it in this form at all? Again - another claim/blame without evidence?

QUOTE
Lo and behold, the pH had increased 20 to 30 times. Once that acid is formed, it starts an automatic hydrolysis of the record surface. Now the record dries and spectral analysis reveals that these interfacial changes on the surface of the record cause a permanent puckering.'"


That shows how "scientific" this so called Dr. is. An increase in pH does not means in increase in acidity, just the opposite. What an asshat....
This statement clinches this article for me: shilling for a company without even getting basic chemistry correct. Sounds like homeopathy....

QUOTE
but I do think you'd better save your offenses for more serious matters


What, you think audio is not a serious matter...where are your priorities, you question my life's purpose....who could you??

This post has been edited by kraut: Apr 6 2012, 08:15
Go to the top of the page
+Quote Post

Posts in this topic
- rick.hughes   Skeptoid: Digital vs Vinyl   Mar 28 2012, 11:59
- - Fandango   This thread just reminded me that I haven't li...   Mar 28 2012, 21:29
- - Woodinville   Hmm, we shall see how he copes with my comment tha...   Mar 28 2012, 22:45
- - Fandango   Didn't he dodge the big question anyway? He sa...   Mar 29 2012, 03:38
|- - krabapple   QUOTE (Fandango @ Mar 28 2012, 22:38) Did...   Mar 29 2012, 17:22
|- - mzil   QUOTE (krabapple @ Mar 29 2012, 11:22) In...   Mar 29 2012, 22:23
|- - knutinh   QUOTE (mzil @ Mar 29 2012, 23:23) What I...   Mar 30 2012, 07:36
||- - mzil   QUOTE (knutinh @ Mar 30 2012, 01:36) Or, ...   Mar 30 2012, 08:33
||- - greynol   Ignoring CDDA, if you are attempting to suggest th...   Mar 30 2012, 15:56
|||- - mzil   QUOTE (greynol @ Mar 30 2012, 09:56) Igno...   Mar 30 2012, 18:04
|||- - dhromed   QUOTE (mzil @ Mar 30 2012, 18:04) I'm...   Mar 30 2012, 20:13
|||- - greynol   QUOTE (mzil @ Mar 30 2012, 10:04) I'm...   Mar 30 2012, 21:25
||- - Arnold B. Krueger   QUOTE (mzil @ Mar 30 2012, 03:33) QUOTE (...   Apr 3 2012, 14:45
||- - mzil   QUOTE (Arnold B. Krueger @ Apr 3 2012, 08...   Apr 3 2012, 23:32
|- - krabapple   QUOTE (mzil @ Mar 29 2012, 17:23) Althoug...   Mar 31 2012, 22:18
|- - mzil   QUOTE (krabapple @ Mar 31 2012, 16:18) Bu...   Apr 1 2012, 02:22
- - hlloyge   QUOTE (Fandango @ Mar 29 2012, 03:38) I d...   Mar 29 2012, 09:44
|- - Nessuno   QUOTE (hlloyge @ Mar 29 2012, 09:44) QUOT...   Mar 29 2012, 11:26
||- - Arnold B. Krueger   QUOTE (Nessuno @ Mar 29 2012, 06:26) QUOT...   Apr 3 2012, 14:42
|||- - Nessuno   QUOTE (Arnold B. Krueger @ Apr 3 2012, 15...   Apr 3 2012, 17:31
||- - splice   QUOTE (Nessuno @ Mar 29 2012, 03:26) QUOT...   Apr 17 2012, 02:47
|- - Woodinville   QUOTE (hlloyge @ Mar 29 2012, 01:44) QUOT...   Mar 30 2012, 02:01
|- - knutinh   QUOTE (Woodinville @ Mar 30 2012, 03:01) ...   Mar 30 2012, 07:55
|- - splice   QUOTE (knutinh @ Mar 29 2012, 22:55) If I...   Mar 31 2012, 00:38
- - Fandango   Right, besides one could analyze the recording for...   Mar 29 2012, 21:13
|- - Pio2001   QUOTE (Fandango @ Mar 29 2012, 22:13) But...   Sep 15 2012, 16:45
|- - hlloyge   QUOTE (Pio2001 @ Sep 15 2012, 17:45) Last...   Sep 15 2012, 19:09
- - mzil   Dhromed, Thanks! Great respone, but when I wen...   Mar 30 2012, 21:28
- - Woodinville   Just want to point out that the biggest component ...   Mar 31 2012, 23:10
|- - Arnold B. Krueger   QUOTE (Woodinville @ Mar 31 2012, 18:10) ...   Apr 3 2012, 14:50
|- - Nessuno   QUOTE (Woodinville @ Apr 1 2012, 00:10) H...   Apr 5 2012, 07:59
|- - Engelsstaub   QUOTE (Nessuno @ Apr 5 2012, 01:59) ...ev...   Apr 5 2012, 15:04
|- - krabapple   QUOTE (Engelsstaub @ Apr 5 2012, 10:04) I...   Apr 5 2012, 17:55
- - kraut   QUOTE Then there is the FM distortion caused by .....   Apr 3 2012, 17:52
|- - Woodinville   QUOTE (kraut @ Apr 3 2012, 09:52) QUOTE [...   Apr 4 2012, 06:19
|- - stephan_g   QUOTE (kraut @ Apr 3 2012, 17:52) QUOTE T...   Apr 4 2012, 22:36
||- - splice   QUOTE (stephan_g @ Apr 4 2012, 14:36) ......   Apr 5 2012, 01:45
||- - Woodinville   QUOTE (splice @ Apr 4 2012, 17:45) Many n...   Apr 5 2012, 03:53
|- - Arnold B. Krueger   QUOTE (kraut @ Apr 3 2012, 12:52) QUOTE T...   Apr 6 2012, 14:52
- - kraut   QUOTE Perhaps you should actually read up on the r...   Apr 4 2012, 15:59
|- - Woodinville   QUOTE (kraut @ Apr 4 2012, 07:59) QUOTE P...   Apr 5 2012, 03:50
- - kraut   QUOTE [Having said that, playing vinyl twice insid...   Apr 6 2012, 06:28
|- - splice   QUOTE (kraut @ Apr 5 2012, 21:28) QUOTE [...   Apr 6 2012, 07:44
||- - DonP   QUOTE (splice @ Apr 6 2012, 02:44) Lo and...   Apr 6 2012, 14:54
|- - Nessuno   QUOTE (kraut @ Apr 6 2012, 07:28) And if ...   Apr 6 2012, 07:56
- - kraut   QUOTE Where is the proof? Just claims pulled out o...   Apr 6 2012, 07:37
|- - Woodinville   Since I am not going to go buy an expensive, obsol...   Apr 6 2012, 10:42
|- - 2Bdecided   QUOTE (kraut @ Apr 6 2012, 07:37) My expe...   Apr 6 2012, 12:50
- - kraut   I play with a mixture with distilled water and 99%...   Apr 6 2012, 08:12
|- - splice   QUOTE (kraut @ Apr 5 2012, 23:12) I play ...   Apr 6 2012, 12:18
- - greynol   The topic at hand is not about the manner in which...   Apr 6 2012, 08:23
- - krabapple   If you're a masochist there's always this ...   Apr 6 2012, 20:23
- - krabapple   and, btw, the AES e-library is free to search. Re...   Apr 6 2012, 20:49
|- - Arnold B. Krueger   QUOTE (krabapple @ Apr 6 2012, 15:49) and...   Apr 8 2012, 12:54
|- - Woodinville   QUOTE (Arnold B. Krueger @ Apr 8 2012, 04...   Apr 8 2012, 22:00
|- - krabapple   QUOTE (Arnold B. Krueger @ Apr 8 2012, 07...   Apr 9 2012, 06:08
- - kraut   QUOTE To determine the actual deformation-force re...   Apr 7 2012, 00:20
|- - splice   QUOTE To determine the actual deformation-force re...   Apr 7 2012, 02:14
|- - Engelsstaub   QUOTE (splice @ Apr 6 2012, 20:14) ...I r...   Apr 7 2012, 10:37
- - kraut   QUOTE Most of the heat is produced inside the groo...   Apr 7 2012, 03:56
|- - Woodinville   QUOTE (kraut @ Apr 6 2012, 19:56) I have ...   Apr 7 2012, 04:16
||- - kraut   QUOTE (Woodinville @ Apr 6 2012, 20:16) Q...   Apr 7 2012, 06:53
||- - Woodinville   QUOTE (kraut @ Apr 6 2012, 22:53) The sam...   Apr 7 2012, 08:15
|- - splice   QUOTE (kraut @ Apr 6 2012, 19:56) ... Wha...   Apr 7 2012, 10:26
|- - Nessuno   QUOTE (splice @ Apr 7 2012, 11:26) Deteri...   Apr 7 2012, 11:31
|- - Woodinville   QUOTE (Nessuno @ Apr 7 2012, 03:31) QUOTE...   Apr 7 2012, 21:36
- - kraut   Just a last note: I know that my decades long expe...   Apr 7 2012, 07:59
- - splice   I feel a sense of regret that the CD came along wh...   Apr 9 2012, 14:04
- - pdq   @splice: That's an awful lot of conjecture, an...   Apr 9 2012, 16:54
|- - splice   QUOTE (pdq @ Apr 9 2012, 08:54) @splice: ...   Apr 9 2012, 22:03
|- - knutinh   QUOTE (splice @ Apr 9 2012, 23:03) We wer...   Apr 9 2012, 22:44
|- - pdq   QUOTE (splice @ Apr 9 2012, 17:03) QUOTE ...   Apr 10 2012, 15:44
|- - splice   QUOTE (pdq @ Apr 10 2012, 07:44) ... If s...   Apr 10 2012, 21:54
|- - Arnold B. Krueger   QUOTE (pdq @ Apr 10 2012, 10:44) If someo...   Apr 11 2012, 16:14
- - splice   @-h, I happen to agree with almost everything you ...   Apr 9 2012, 23:04
|- - knutinh   QUOTE (splice @ Apr 10 2012, 00:04) @-h, ...   Apr 9 2012, 23:28
|- - Woodinville   QUOTE (knutinh @ Apr 9 2012, 15:28) I...   Apr 10 2012, 04:58
|- - knutinh   QUOTE (Woodinville @ Apr 10 2012, 05:58) ...   Apr 10 2012, 09:16
|- - Nessuno   QUOTE (knutinh @ Apr 10 2012, 10:16) We k...   Apr 10 2012, 10:56
|- - knutinh   QUOTE (Nessuno @ Apr 10 2012, 11:56) True...   Apr 10 2012, 11:52
||- - Nessuno   QUOTE (knutinh @ Apr 10 2012, 12:52) I sh...   Apr 10 2012, 18:09
|- - DonP   QUOTE (Nessuno @ Apr 10 2012, 05:56) True...   Apr 10 2012, 16:18
- - Engelsstaub   My system is by no means exotic nor is it expensiv...   Apr 9 2012, 23:28
- - kraut   "To determine the actual deformation-force re...   Apr 10 2012, 04:58
|- - greynol   You may want to look up the word predominant. I d...   Apr 10 2012, 05:07
|- - Woodinville   QUOTE (kraut @ Apr 9 2012, 20:58) Having ...   Apr 10 2012, 05:28
- - kraut   QUOTE as is your vile defamation of those who have...   Apr 10 2012, 06:09
- - pdq   Say what you will about two channels, but I grew u...   Apr 10 2012, 12:54
- - lvqcl   Don't know about Soundstream... found this: ht...   Apr 10 2012, 16:39
- - pdq   Only in the world of vinyl would 1% THD be referre...   Apr 17 2012, 13:34
|- - Arnold B. Krueger   QUOTE (pdq @ Apr 17 2012, 08:34) Only in ...   Apr 17 2012, 13:43
- - Pio2001   Yes, that is something that I noticed too. Never l...   Sep 15 2012, 19:31
|- - mzil   On some receivers/preamps the record out selector ...   Sep 16 2012, 00:57
- - krabapple   For us non-Francophones, here's Google Transla...   Sep 16 2012, 18:22
|- - mzil   QUOTE (krabapple @ Sep 16 2012, 13:22) If...   Sep 16 2012, 21:02
||- - krabapple   A disadvantage to any method involving LP is the l...   Sep 17 2012, 16:40
|- - Pio2001   QUOTE (krabapple @ Sep 16 2012, 19:22) Fo...   Sep 16 2012, 21:14
|- - krabapple   QUOTE (Pio2001 @ Sep 16 2012, 16:14) We c...   Sep 17 2012, 16:49
- - Pio2001   No, I mean that I observed the same distortion art...   Sep 17 2012, 22:23
- - robbo1802   Hello Pio, It has been a long time, I think I las...   Sep 27 2012, 08:03


Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



RSS Lo-Fi Version Time is now: 19th April 2014 - 10:41