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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Guys,
Thanks, for your help with all my HF channel frustration.
The saga is not over. The latest update is the following:
The “secured” Cubes 950 (1000pF and 500pF) were placed between the Milq’s HF channel and the result was dissatisfying. The so...
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[quote user="AnonymousUser"]Fourth - What DCMB has achieved ? a) simplicity b) speed c) no frequency discrimination d) wider frequency range e) suppression of the PSU noises ( I owe this claim to a Canadian fr...
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Here is my proposal for an ideal horn system. The concept derives from the really of the horns as I know them, the available park of the drivers, the drivers’ real capacity and from… everything else that I might comment upon if you would not figure o...
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It is sometimes disgusting to see operas played in American theaters. It is known and it is unfortunate that the American public consciousness brewed on the mix of puritanical hippocratic absurdity mixed with the condemnations of Jewdaic-Christian mo...
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I have today a local audio guy stopped by in my room and listened my playback. I have almost painful reaction from this listening session and could not wait when it will be over. The playback sounded very unpleasant, I mean so unpleasant that I w...
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Romy, Some very good points here... if I downloaded the correct schematic from your site for the 6-channel Melq amp (also has the term DSET in the title) then you have created a 6-channel SET amp with built-in crossover points. Your first ...
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I started this thread on November 22 last year, or about 6 month ago. 3 years back I went for single stage amps and 6 month ago I begin to conceptualize a move for a higher gain for MF and consequentially the DHT in output stage. Today the new MF...
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[quote user="Paul S"]While you are merely being empirical, there are actually plenty of devices that aim to "benefit" the end sound of SS gain by using tubes to "condition" the signal from DACs, etc. Also, there are plenty of commercial widgets ...
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Guys, I am not kidding, something is VERY right in the sound of that tuber crossover combined with my SS amp. Even the ULF in this configuration has some properties that I would like to have improved but the from more holistic perspective the int...
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I kind of never paid too much attention to it a few years back but lately more and more it become to fascinate me. I am taking about the Macondo/Melquiades tandem’s ability to demonstrate distinction between pitches at alarming high level. Sure ...
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Yesterday I visited a local audio guy who bought new speakers and for all intended purposes new amplifiers: I wanted to see what Sound he got. I did not like his Sound I literally did not acknowledge the visit as any audio experience. Very few pe...
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[quote user="darkmoebius"] I would never just jump in and attempt to build the Melq (or any other amp) without months of studying the design … [/quote]
Good motivations. To simplify everything: the Melquiades was at attempt to make two stages, capac...
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Splitting the Lamm ML3 thread: http://www.goodsoundclub.com/TreeItem.aspx?PostID=3595
There are some people who worship direct-heated tubes and attribute to them some ventures (like absent of higher harmonics and a special micro-fineness). The...
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[quote user="Gregm"]Actually, that could be a viable commercial product: a "stereo am"p allowing for four channels. One hi side, one low side, per channel.Any moron purchasing this could be stratosphrically happy flabbergasting his pals by "passively...
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[quote user="Romy the Cat"]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...
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[quote user="difool"]What is the benefit of using 834PT in dual mono over a stereo 834PT? [/quote]
That is a good question and I asked myself it numerous times. My current standing is the benefits are purely intellectual as I am not able to observe ...
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After going through the anal pains of the Image Gallery upload (it is sohuge now that my browser slows down 10000x times loading it and it ocasionally kicksmy router out of this world; can we do something about it?), here are some picsof my assault o...
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Hello Romy
I am in a similar situation although not as far along as you since my "phonocorrector" experiments are yet to start. I in fact have the same valve types lined up so when I discovered your site yesterday there was a strong assonance!
Th...
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I like to stress a point that the mammals that write thier doodles for audio publication are not juts ignorant fools but also the cheap, low class, falseificators. No wonder that the audio manufacturing companies do employ the so-called reviewers as ...
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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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An interesting observation about the Velodyne SMS, thanks, Jessie.
There are a number of similar units out there. The Velodyne specification is very fine:
http://www.outlawaudio.com/products/SMS_manual.pdf
I did not use th...
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[quote user="Romy the Cat"]Still, I feel that methodologically it is not right
way to build a playback. [/quote]No disagreement from me on this point. This is all just a thought bubble for now. Even if I wanted to press go on this project based ...
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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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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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[quote user="doug s."] if you have good reception in your area, the sherwood will be fine. but the sound is where these things excel, really. as they are so dirt-cheap, and even pretty-cheap when completely refurb'd, you owe it to yourself to a...
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[quote user="drdna"]What specific objectives did the air caps address in the circuit? You refer to the tempted virtue sound but I am unsure as to the goals that you were trying to achieve with this circuit alteration?[/quote]Adrian,
I what wro...
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Paul, I do not think that “before or after RIAA losses” requirement has any merit as no matter what kind type RIAA filter is being used it always will lose around 20dB. I do not think also that there is a “safest path” or “reasonably affordable”....
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---------------------------------------------------
common internet information :
it seems UPS/inverters/ACRegenarators react different to different loads .PSU design affect on load characteristics and not all AC regenerators...
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Ari,
I do not think that we recognize the process of “audio designing” as the identical actively. It looks as you peruse to design an amplifier (for instance) as a conceptually well operating system where a set of deferential abstractly-measurable v...
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