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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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I had in mind a few comments made on your forum which I had in mind when I listened to Mr. McGowan:
"Vacuum Tubes the Vacuum Tubes must not be used in line lev...
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My definition of “Japanese sound” is different than yours and I do not feel that Japanese sound is characterized by “tilted up high frequencies character”.
http://www.RomyTheCat.com/TreeItem.aspx?PostID=1959
I think if you are acc...
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Hi
Good news if the analogue stages of the DCX2496 is so bad.
So the improvement of a modified unit should be worth the ekstra work,
and remove some of the x-overs negative influence on the sound.
Which is always good to know beforehand.
Th...
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Continuing my observation about the Timbres and Audio.From what I said above it is very important to understand that Timbres in Audio are not the photographic density of the colors themselves but rather an ability of a photograph to differentiate...
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Who know anything about this needle?I am playing now this CG-25 - my new Ortofon replacement. This new cartridge is turn out to be “MONO CG 25 Di”. It looks and feel completely different and this CG-25 is what I called the TRUE mono cartridge. I...
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[quote user="Amir"]
---------------------------------------------------
common internet information :
it seems UPS/inverters/ACRegenarators react different to different loads .PSU design affect on load characteristics and not ...
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[quote user="drdna"] I think this 2A3 must have a specific set-up to sound its best. You have not found it yet. To begin with and familiarize yourself with the sound of it, I suggest sticking with the topology that has been tested by amplifier design...
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[quote user="Paul S"] Is it correct to say that since all the tubes will see different loads, it may be that they will behave/react/sound differently on the nether end of the same source, or, as you have said, there remains the possibility of variabl...
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[quote user="Paul S"] I have been surprised that you have not already pursued the Zarathustra for your multi-driver, sealed LF. From your early descriptions of both, this seemed like a natural pairing and the most likely way to go, to keep the ...
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Yes, it is a bit ridicules to have 4 boxes – a clearly money-raising project. Probably Lamm need to make it 2 chassis init with box #5 is to store manuals and box #6 to store the tube replacements. Talking about tube – one gain state with 4 paral...
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[quote user="Romy the Cat"]You decided to go with mA or are they mV against 1R resistors?
I prefer the second approach personally and I feel that I can moderate the quality
of resistor and I can’t moderate the quality of the milliampere meter coil....
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I would like to follow up with my initial post. The last nigh I went to NY’s Avery Fisher Hall in Lincoln Center to hear the Spivakov NPoR. I have great sit (Orchestra RowM, center, 3 sits on the left – perfect for piano concertos). Funny: ahead of m...
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[quote user="guy sergeant"]The load lines are horrible. I can't imagine it gives a very accurate representation of what is fed into it. Maybe that's not what you are after.[/quote]It is not that I completely agree (or completely understand) the Eduar...
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[quote user="JANDL100"]For me, the success of a Beethoven performance comes down to interpretation, not orchestral sound. [/quote]
Not for me. I look for the “whole package” and not only in Beethoven. I do not relay collect “music” but rather “event...
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I am trying to keep the discussion about midbass horns out of ULF thread, I guess if Rakesh would like he can create a separate thread dedicated to his specific installation and the design ideas. I would like to keep the content of the posts more...
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I always advocate that a civilized audio-practicing person must have one playback. I very much did not like the Morons who have multiple duplicating amplifier, speakers and multiple listening rooms. For sure they all produce slightly different fl...
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[quote user="Romy the Cat"] I do not know what fantasies Tom Martin and Robert Harley had but it looks to me that Magico Ultimate II is very much the same as Magico Ultimate I, the prefix II mean a new round of marketing BS… Here are the picture...
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[quote user="Paul S"]So, does anyone know anything about "good" sockets for the ML-2s? I forget when and where I saw some sort of boutique Teflon jobbies that are pretty darned expensive. Maybe DIY Hi-Fi, in Hong Kong? Also, although Teflon is a ...
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Are any who made high-gain phonostages dealt with vibration damping tube sockets? Since I’m thinking not about my next generation of 85dB gain two-stages phonocorrector:
http://www.goodsoundclub.com/TreeItem.aspx?PostID=2453 (second page)
I wonder ...
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[quote user="glaesemann"]Roman in a few posts you have made reference to the interesting topic of cable current loading. I'm keenly interested in your findings.[/quote]
Glaesemann, there is not a lot to talk about it. My observation showed that prac...
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[quote user="RonyWeissman"]Hi, yes i agree that my solid-state amplifiers were not best choice for compressio drivers, they were my second amps when electricity was bad, otherwise I use a custom made 300B from La maison de l'audiophile for my s...
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Keith Cooper mentioned today the AllnicAudio’s 1500 phonostage in the Cessaro thread…
http://www.allnicaudio.com/E/e_pdt_ampli_H-1500%20II%20SE.html
I know the AllnicAudio, I use their tube sockets, and they are very good. The AllnicAudio use...
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[quote user="KOTriode"] The Melquiades give me inspiration to build this 6C33C amplifier. It's on a stereo chassis that has few unique features - Vacuum tube rectifier separately for Input/Driver and Output tubes. - Regulator using the same tube ...
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There is more information about the Lamm new LP1 phono preamplifier, including the price of $33K
http://www.monoandstereo.com/2012/12/lamm-new-lp1-signature-phono.html
The images do charley show two step up transformers at the ent...
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[quote user="ml8"] If you think gas regulators make sound of 6E5P so nice, didn't you try putting gas regulator tube in the grid of the 6C33C, and why? [/quote]
Sure, I trued. It sounded very bad. I pull out of my butt any imaginable rational with e...
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[quote user="Paul S"] Romy, on Fundamentals channel did you leave the 20uF cap at speaker level or did you re-configure that band pass at line level? [/quote]
Nope, it is hoe it depicted the 20uF cap at speaker level. I see no problems with ...
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[quote user="oxric"] I just wished you would find it in you, out of fairness and common courtesy, to keep the thread within the boundaries within which it was raised, that is a technical discussion on the approach of Frank Shroder to the design o...
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Hi,
Only noticed this now....
> Hmmm - the whole LCR thing, I don't like the idea.
Then don't do it.
> I'll admit to having no experience of it, but in engineering terms, it just gives you a constant
> impedance filter.
Correct.
...
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Sorry, Anthony,
I do not follow what you are asking. What does it mean “panel meter on the DHT channel”?
My DHT channel has a plate current matter. I find it useful but not truly necessary.
My sited at 38mA for years and does not move. Hypothetica...
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[quote user="Romy the Cat"]Again, it was very interesting, but… Let agree that methodologically you did not try Placette as it performance was masked out by you need to use your Neurochrome buffer to get gain. Your chain will sound as the worst eleme...
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