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Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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You should take care that you do not daisy chain the ground leads. Refer to following text.From my perspective, you should treat the L and N leads as one type of circuit and the PE as a separate circuit. Electrical codes, rules etc do not insist tha...
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Ken,
Lamm ML1 is always was a mystery for me. ML1 is very far from ML2 performance-wise. From what I understand the ML1 is basically is M1.1 modification with tubes output. I have seen a few times when ML1 performed better then M1.1 and at the same ...
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[quote user="drdna"]
Well, I experienced the same exact phenomena with using different 2A3 tubes as you remember, which I do believe has to do with the mechanical harmonics in part.[/quote]
I do not remember that, it you wrote it then I mo...
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[quote user="slack key"]I am interested to find out more information about how DEQX will help solve my issues with getting better soundstage, imaging and depth with the Edgarhorn Titans.[/quote]Marc, finally I have something to say. I also have the E...
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[quote user="noviygera"] Is there a pill for that too? Seriously, it would be very interesting to hear what solution you come up with because I have converted from listening music solo to a small number of audience (friends). So much that I listen by...
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Antonio, I would like to point out that your replied to my post about the 103M cartridge. The 103 and 103M are totally different animals , even contraction-wise. In fact it is shame that they named them as they were the similar model number. Perform...
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I would like to thank you for taking the time to give me a very satisfying answer and explain in detail your views on the whole subject and give a little more insight in to how you do things. Yes I suppose I really knew all along it was coming and w...
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Well what was special in the sound?In general it was very good - my favorite of the whole exhibition, 3 days, and many dozens of the best commercial installations of this planet. All the big usual stuff - you name it.Now, the dry base meant to me: it...
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The TAP TVC does happen support a fully balanced topology, for whatever that's worth. I have not discovered anything difinitive about this for myself, however. I can say that I do not consider the unit's situational neutrality as anything...
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Hello Macman,Nice horns, I like that you finished everything properly! I am getting tired of seeing piles of horns.I think the ringing you are getting from your midbass horn is that the throat reactance is not balanced. How did you calculate the ba...
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[quote user="oxric"]
I have come across this company mentioned in a preview on '6moons,' and the information on the company's website suggests that this is in theory really a complete solution, and one that makes sense even to the non-e...
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OK, maybe I got too zealous with the notch filter for the Reps. I aimed to bring it down 6 dB at ~2.2k Hz, using .47 mH and 10 uF against 10 Ohms for the notch, with the Reps itself at 7 Ohms. Right now, drums are too backed off, there is no "hair"...
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I was traveling yesterday and away from the computer until this evening. I'm glad to see my post as the source of controversy and even cause for a public flagellation from Romy. I don't know whether to laugh or to cry. Actually, I d...
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Romy,Yes, I measured my cartridge-tonearm combination with test disk. The resonant frequency was completely different compared to calculation with http://www.mh-audio.nl/MySystem/RF.asp.7 years ago, I tried Fidelity
Research FR-64FX with Grado Sona...
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[quote user="morricab"]I have a phono stage from the Korean company Silvaweld that uses the 5651 tube in the power supply as a voltage reference. It also is using a Russian 6C19Pi tube along with EF86 pentode as the high voltage regulator. ...
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This report is on a new pair of Marantz MA-9S2s, following up on the relevant post in the "Powerful Amplifiers" thread. I installed the amps in my usual stereo set-up, to make it easier to draw a bead on them. I still have less than 100 hours on th...
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[quote user="Romy the Cat"]Another a very valid thing to try is to see of the same difference with the same recordings happens with different DACs, preamps the you will take care of the absolute phase. [/quote]To date, my listening has been with my f...
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I see, what they did – the built a perfect sealed chimney with two fans to suck cold air in and two fans to suck hot air out. Well, it might work, even though I do like this idea. I absolutely do not see why such a hot and large tube as 6C33C sha...
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[quote user="Romy the Cat"]I do not think that my “resistance” to transformer preamplifiers” has to do with audio neutrality and particularly in context of “improved audio neutrality” as I do not think that neutrality might be “improved” (though it m...
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Tuga, clarity is certainly an important prerequisite for true dynamics, where "dynamics" is the musically meaningful idea of differences as applied not only to SPL but also to "rate", such as the space/contrast/interval between a 1/8 note and a 1/16 ...
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The whole presentation of sound is very different with your and my file. Your file is very lush sounding. It is very pleasant but a bit too euphoric for THIS music. My file is much more dynamic (if comes from my transformer) and in the way this dynam...
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...to ask, that is.Yes, the "default" sound of most US made pianos is more "forward" than not. Mason & Hamlin and Chickering can be brilliant, but are usually "loud." Same is generally true for German Steinways. For mellow presentations, the u...
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[quote user="jtavan"]As Tony points out, there are some digital cards with supposedly good converters in them. The Lynx Studio LynxTwo or Lynx L22 cards are said to work well. But the computer IS a very noisy environment, and the idea of conver...
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[quote user="jtavan"]I don't know of that many motherboards with on-board SPDIF _input_, most just have output (and not terribly good output at that). The AES16 and the L22 are within $50 of each other, with the AES16 usually being cheaper.The logic ...
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Ok, I desired to go to the bottom of it and found what was/is the problem with Shelter’s tendency for high static. First I checked the arm. Putting 3 different cartridges (with own head-shell) to my 3012I recognize that there was zero static du...
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Whatever biggest pressings names they do not throw I always feel defensive as any given record might be whatever it is.
There is however the “pressings” that keep amuse me with consistency of good quality. It might not be always good hi-fi jou...
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[quote user="Romy the Cat"] joaco wrote:... this last time ive been doing some "ear" experiments and trying different setups of filtering . Just a question regarding a phenomena that im having , ive tried some ups/on-line regenerators and I think the...
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I do not feel that it is Putin war at all and I feel very unfortunately that it is how is being sold in West. It is just a plan vanilla us war against Russia via Ukrainian proxy. Unfortunately Ukraine does not exist since 2014 as a country but ex...
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Connected today Melquiades and Macondo in new room. Macondo uses drivers as they are – no time or axis aliments of any kind yet, no Insertion Channels, no level calibration by channels. I just in-phase the channels and sat to listen, to see what happ...
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Besides Romys short list of features:
1) A preamplifier shall be modular - the ability to insert n quantity (maybe 20?) of input cards on a backplane (for phono MC/phono MM/line level/Balanced/Single ended/TOSLink) as well as be conf...
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