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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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We have no access to Belkin Synopsis SPDIF cable (Romy use it in his system) and we are not sure how new Kharma digital cables sounds?
we had a test between two Purist Digital cables . Purist Anniversary 4600$ and Purist Neptune 1500$ SPDIF Ca...
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[quote user="AlexA6404"]
Amir, I tried to access your weblog on your profile www.hifi.ir . It does not seem to work. Is the weblog still active?
Best regards
Alex
[/quote]Yes , it is active and i can see it from iran ip , i ...
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@
montesquieu yes , the informations are from Silvio , this is the full text ??
Some
technical information regarding the different versions o...
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AudioPax now is directed by Silvio , a good guy who continue producing Audiopax in Brazil.
Silvio now is finishing the 5th Generation of these Classic Models.
I follow Audio Note , Border Patrol and AudioPax because they are different...
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Good news for audiophiles Cessaro new speaker is active and all Components like DAC DSP Pre and Power are in the new cessaro ported DSP loudspeaker.You just need a transport like cheap LG Samsung to play Ultra high end Sound ??https://www.cessaro.de/...
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I guess some audiophiles like me follow this site and they would like have a Good horn but they can not pay 750k$ For it.Horn DIY is not a simple project but i think i will put my effort to build a 4 way horn system because there is no other way....
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I think this topic is very very interesting to me and it is a opportunity those 90% audiophiles (like josh) think more about their objectives .I have pointed it many times in my weblog that romy recommendations (both methods and components) can not h...
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Josh wrote :"it sounds like a normal speaker. ""This was too soft, and this way not really desired. Maybe the tubes soft clipping caused some compression? I actually prefer SSD amps for their extra slam. "this type of review is very similar to other ...
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[quote user="rowuk"]Amir, I question your statement. There are so many senses (visual, aural, touch, smell). These senses can be fooled very easily.We do not need audio playback for anything except our own personal pleasure. I insist that there is no...
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I do not classify audiophiles by their components. I 100% agree most horn owners may be in first group or many tube lovers be in the first group.Audio components are just our tools and those classification (i do not look at it as classification) refe...
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what is audio ?
Audio is our reaction to sound , if there are audiophiles with different reactions then you may convince yourself Audio quality is relative to listener.
I think it is not true. The real quality exist itself .
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Hello-
Regarding your questions:
1.) The DA924 was originally designed before converters with accuracy beyond 15-16 bits were available. It is no longer in production. The Quintessence is a state...
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i think this is true, most guys do not compare two identical components and this is hidden from their eyes but i know this is 100% true.Sometimes the difference is huge and even If you measure the identical components you may find different time/freq...
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between the cables i have tested the only cable had correct tone without un-natural high frequency was purist neptune.I have checked many cables like Acoustic Revive , Fadel ART, Transparent, shynuta research, cardas ,... none of them were good.puris...
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[quote user="Paul S"]Amir, please report methodology and results, whether positive or negative.[/quote]OK I Will[quote user="Paul S"]Again, oscilloscope traces of PP output have been posted in this long thread showing conclusively that PP output is N...
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Looking at psu LCLC filters is another subject , i have no idea about that but i have heard good PSU has more simple filtering with lower capacitance bank.
Generally speaking Simple circuits have advantages over complex circuits most of the ti...
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[quote user="rowuk"]What connection do we have considering the spectra of signals on the mains and sound quality? What data do we have on what part of "mains contamination" affects sound quality?.[/quote]No body knows answer of This question and you ...
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I use my Apogee Duet usb audio interface as cheap oscilloscope. trueRTA software has both spectrum analyser and oscilloscope mode.
The accuracy of spectrum analyser is good for looking at 50hz sine wave. the maximum input sampling f...
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In loudspeaker and amplifier design we could use more channels to have better result (like 12 channel DSet concept) but i never seen any DAC/Pre to have more channels.It seems i am speaking about moronic idea but it is interesting to me think about t...
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I have listened to AMR DP-777 DAC (SE versio and upgraded nos tubes) many times.in my idea the best sound of AMR dac come from "Bit-Perfect I" filter if you listen to good records. if i put bad records then there is no difference between filters and ...
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$80,000 per pair Speaker Cable from MIT
http://www.theabsolutesound.com/articles/music-interface-technologies-acc-268-articulation-control-console-and-ma-x-shd-interconnects/
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[quote user="Romy the Cat"]1) A preamp shall have right Sound. I would not even comment on it. A preamp shall sound better then any other source a system has.2) A preamp shall have a remote control. I have expressed a well found view that a Remote Co...
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I have heard DA0 3.0 / TL0 3.0 in my friend system.I listened to this DAC/Transport in a average 2way living voice system without good cables. it is hard to speak about new DAC but It try to share my feeling.I am familiar with sound of CEC TL0 Transp...
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my experience in ripping by dbpoweramp and apple super drive:if the disc be 100% OK (100% healthy production in press factory ) with no scratch then the ripped data will not vary by more "reading passes" or "slower reading".It seems healthy disc coul...
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my experience in ripping audio CD with dbpoweramp shows even in ultra Secure mode we get different result with different number of passes.the result in 3 different passes :the CD was in good condition but it has little scratch .======================...
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The noise problem in pp is not related to audio system ground and lifting ground will not make it silent.The only way you could get silent pp is to unplug it from the wall.I have heard (in this topic before page 44) the battery charger in pp is cause...
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I have find not all CD Roms have equal firmware to read audio data. some firmwares do not report errors correctly .http://www.exactaudiocopy.de/en/index.php/other-projects/dae-quality/it seems ripping could give us 100% correct data if we have a goo...
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https://www.cdmediaworld.com/hardware/cdrom/cd_techinfo.shtmlhttps://en.wikipedia.org/wiki/CD-ROMFacts:One sector holds 2352 bytes of AUDIO.The DATA Transfer-rate====sampling rate * channels * audio bitsize44100 * 2 (stereo) * 16 (16 bit) bits/second...
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un-compressed RAW file -> optical Disc -> Ripped File putting RAW files on optical Disc is a process (it may be lossy, I don't know, Mark claims A disc containing 74 minutes and 33 seconds of music contains 6.3 billion bits. Of all those bits...
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[quote user="Romy the Cat"]fiogf49gjkf0dItem, you are not getting the point that ripping implied the initial read of CD by CD-ROM drive and their possess looks like kills the quality of the file you made on your “super PC”. If you imply that your PC ...
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