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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Hi all.We are small company, dedicated to creation of highest quality audio products. Analog and Digital. We have auditioned many music servers on the market.However most of them do not sound as good as good quality 16Bits cd transport. The approach ...
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On a really fundamental level, this conversation isn't working. Good luck with the site, and happy listening (digital or analog).MW...
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After exploring the options for Multiplexing decoding on digital domain I decided to downgrade this perspective for now. Here are some cone and prose of Digital Multiplexing as I can see them
Pros:
Ability to have better noise performance. This i...
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Is it possible to change phase response in analog domain very easily?I think it's not easy and if it's possible it need complex circuit...
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[quote user="romy"]send you two 6C33C – a new one and the burned out[/quote]Please do. I have interest in the result myself and don't mind spending the time. I can post photos for each tube.[quote]a trace for the very given tube is “nice ...
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Romy,I'm not sure how "transparent" you find the Lavry etc AD/DAs, but since you have them, it might not be difficult to throw in an adjustable digital delay; eg these chips from TI http://focus.ti.com/paramsearch/docs/parametricsearch.tsp?family=ana...
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[quote user="Romy the Cat"]Hm, interesting. The problem might be in ADC, I/O cared, Recorder or DAC. When you do the experiment do you record the file? If so then you might plug ADC directly into DAC. Might your problem be with cloaking? I do know wh...
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N-set, for one thing, a certain amount of "flutter" is a normal part of analog recording processes, if indeed the test tracks are "analog" from end to end. I have no clear notion of what any (subsequent?) digital processing itself "looks like", but...
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I spend a couple days playing with my digital, listening, measuring, trying to realize how to use it, trying to take advantage (if it exists) of my new Pacific processor. It is a true remarkable machine but the Pacific processor also highlighted to m...
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from both digital and analog tape formats, but as time goes by it may be easier to get good digital source material.So far the best recorded sound I have heard was (years ago) via Mark Levinson's (justly celebrated, IMO) Studer/Revox rigs; however,&n...
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A few days ago I was expressing my dissatisfaction with the BS-mania that industry spread about the digital masters.
http://www.GoodSoundClub.com/TreeItem.aspx?PostID=7147
[quote user="Romy the Cat"] I generally feel that the fairy-tale about the ...
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[quote user="Romy the Cat"]The main worsening of Sound by digital technology does not come from limitation of formats but from a corruption of recording culture. In past the tape or a disk was tangible analog evidence all manipulation that took place...
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"A few days ago Clark Johnson visited me and I played to him the Third movement of Mravinsky 1961 performance of Tchaikovsky IV. I love what Mravinsky did with this movement and I pretty much calibrate the bass balance of my playback using this Mravi...
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I think that picking a DAC is like picking speakers - regardless of the price, we don't know what we have until we get there. I do not think that it is possible to compare digital and analog playback forms. With a turntable we have as many choices (g...
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[quote user="jp"]In my experimentations, the da924 doesnt contribute much noise in my setup. Rather in my setup its the lavry ad122 thats the trouble maker. When all digital is turned off I have a very quiet background. Here are my observations...
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You are right, the DAC18 is 16 bits device, we could not find many sources of 24 Bits material being output in digital form via SPDIF or USB.Due to the Digital Copyright Law, no devices can output (in digital form) anything higher than 16 Bits / 48 K...
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I like to know is there any idea in romy mind about proper digital implementation ?do you think we can replace analog with proper implemented digital without lossing any important thing?but about my idea :I think digital at it's best can give us tran...
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Hi Romy and everyone!. it´s me again! Here with another contribution.Are you familiar with a guy called Jean Nantais? He rebuilds Idler Lenco Turntables and bolt them to high mass plinths. (basically completely removing all issues regarding idler whe...
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Nope, sorry, it does not make any sense for me. The use of Rowland amp I guess is fine if it being use for testing of the filters. Still if you use high-pass for your midrange horn then what resistor does in your RC filter? A first order filter, rega...
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I fully disclosed to the new owner what issues I had only with analog, which he also uses. Well he received it late last week and he also has the buzzing sound with analog! The is confident he can solve the issue and I wish him all the luck but now t...
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[quote user="drdna"] The VERY INTERESTING idea is that the introduction of noise as a dithering element for the analog signal (for our brain to decode) can be helpful in increasing the retrieval of information vital to conveying the Sound. [/quote] T...
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I was told that they were thinking to stop analog FM stations and have them broadcasting in digital DAB, but I found the official webpage of the government about it. It's sure that they will stop (in Spain, don't know other countries) aerial analog T...
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Sometimes ago I received an email from a NY guy that I know:
“I borrowed a friend's Sansui TU-X1 and just like I heard them at your place it sounds fantastic! What is it about this tuner? There is such an ease to the presentation and no distra...
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[quote
user="Jorge"]We only
use the Beringher for bass under 100 hz, driven by the main amp. We tried a lot of different
solutions, including analog active xovers, the DCX is clearly better than the
Analog Xovers we tried. There
are very few com...
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Well, the added benefits of cross-source validation is that some of the sources are stable but others are less stable and might vary in its basic quality with time. For instance digital is very stable and since you once set it up properly then it rem...
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This material is courtesy to Mr. Shibazaki, the owner of Sibatech Shop in Tokyo, that sell internationally Japanise Hi-Fi equipment.
http://www.sibatech.co.jp/
I hope that Sibatech people are more decent then our american distrib...
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[quote user="Romy the Cat"]David, that is funny that you are stressing my SX8000 or even mention it, if you ever invest the effort to read the site, or at least the thread then you would understand how out of context your manner. The AF1/Micro is kin...
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I half of my site dedicated to bitching about the problems with time alignment what it is imposable to do by pure real-estate efforts and a lack of clarity how it could be resolved properly. Sine this subject is the prominent for any horn user I deci...
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Good afternoon Romy! I'm Pat Mattucci, and I'd like to respond to your post.How interesting you would post a response to my humble question to an obscure little group on my birthday, of all days. I'm honored. I also happen to be from the Philadelphia...
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[quote user="Romy the Cat"]Yep, Telstar. The 1547 was use in Sony and Teac CD players and believe the first CD-SACD machines used that chip. I know very little about those chips and have none of my personal experience to deal with all of it. The reas...
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