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Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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[quote user="Paul S"] It took ~3 1/2 hours for the system to charge up and start working as a system again, and then I tried Romy's suggestion to try dropping current (and raising vlotage) on the ML2s. I experimented again and stuck with the 16...
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I did not know that Lynn Olson and Earl Geddes involved in Levinson’s operation. With all disagreement with those individuals I thought that they are smarter than to deal with Mark Levinson. I hope they did not give him any money and did not accept ...
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No-one is criticising the ML3 (amplification) product. We are discussing the concept and the applicability of such products, i.e. the ultimate limitation of an amplifier called upon to work from DC to daylight and, accordingly, drive a loud...
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Another particle of a good Horn Propaganda. It was published in Sound Practices in 1994 and written by Joe Roberts. I disagree with quite many of the author’s statements but his strategic view that the majority of the horns and the horn installations...
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[quote user="Romy the Cat"]
I would like to dedicate this thread to sharing views about a theoretically ideal, ultimate horn system. What would it be? Am NOT talking about the typical wishful thinking when people publicly drooling what they would d...
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[quote user="Romy the Cat"][quote user="guy sergeant"] I think it would be quite difficult for anyone to set up any sort of production of drive units and not become an 'industry' participant. It's quite remarkable that you manage to use a turntable, ...
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A site visitor pointed me out the I never made an intended write up about the David Haigner horns. I just forgot about them… OK, let analyze David’s claims and his Alphahorn design. I would say right the way that I do not like the Alphahorn’s id...
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Yes, I did not realize that the price of £225 is for a PAIR; usually price is given per driver. I guess the £225 per pair is not and of the world but I still insist to pay 65 cents per 1 Euro as it use to do… In past I never dealt with Fane direc...
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[quote user="floobydust"] I'm lukcy to have a large stash of NOS 45 ...[/quote]Recently I visited an estate sale on western part of Boston. I usually do not go to such events but I was attracted that I was promised 100s tube radios, 1000s tube and 1...
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Yes, Paul you are right. In my chaise for “cosmetics” the economic aspect jumped out of my aim. The last design would require 6 panes for a par of the loudspeakers it is might be pricey. McMaster quotes a steel panel of 3/8” by 6” by 8” somewhere nea...
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[quote user="anthony"]I also have another SS pre just arrived with has been measurebated into existence with measured spec's difficult to confirm with the best measuring equipment getting about.[/quote]I've been listening to the new buffer with imd/t...
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I cannot help but burst out into laughter everytime I read one of your posts. Always enjoyable, thank you.
I look forward to hearing the Magico loudspeakers at the show. Do
you know if they can repair teeth also, so I can send horribl...
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As many know I sine move in the new house do not have a fully functional Macondo and most of the time I listen Dunlavy with SS amp. Melquiades sit in there, collecting dust , waiting what it will be called to duty again. This weekend it was called an...
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I bought those tweeters for Be Yamamura (second hand from Paul at Wembly Loudspeakers, in London) I also took Be to Heathrow Airport to take a plane to Brazil to install one of his truly superb VT4c stereo amps! It was the morning of a great wind ...
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From a company called CH Audio Design in Florida:http://chaudioroom.com/Sculpture.htmlCH Audio Design Sculptures Loudspeakers, with Altec 288 high frequency and 515 low frequency drivers.A fully horn loaded two way system. Using the ceiling and adjac...
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Hm, I like the Cessaro thinking a few years back and I love it now. A very good move with this “Liszt” loudspeakers, even I am against the idiotic tendency to grand to the audio element the composers names. Take a look what Cessaro did. A tweeter, p...
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Mr Edwards (I think that's your name):I find the issue you raise, rather inadvertently, a very interesting one. As a matter of habit, I come across a lot of people, a bit like yourself, who know absolutely nothing about audio, and in fact are dea...
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[quote user="jessie.dazzle"] Memo to Silbatone: Associating yourselves with a person who expresses himself in this way will undermine your hard work and any credibility your products might deserve.[/quote] I kind of thought this way initially but the...
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I would like to make a few comments about the entire idea of those expensive Japanese compression drivers: GOTO, ALE and alike. I have voiced the near-similar outlook about the irrational exuberance that some audio people express about electromagnet ...
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[quote user="guy sergeant"] I don't doubt for a moment that there are plenty of people 'who know' who will wax lyrical about the benefits of open loop eq in feedback circuits. There are people 'who know' who will tell me that valve amplifiers cannot ...
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Roger Skoff: “A cool half million dollars for a pair of speakers! Certainly impressive, but is it sustainable” Well, the question about sustainability and reference to the Death Spiral is a good one. However I have more interesting question to ask: w...
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I told before that I have high respect to Brian Cheney (because of multiple reasons) but I do not agree with his loudspeakers, where he tries to use ribbons wider range then they should be... Brian recently announced his new model VMPS RM V60. Since ...
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Loudspeakers. For whomever who follows my dairies on this site and whoever has any real understanding what makes a horn-loaded loudspeaker to sound good it is know that Macondo Acoustic System is not juts the result of my DIY efforts or the John Hasq...
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Amir, I told of my own approach to wall power in other threads. Basically, I tried to make my gear as tolerant of AC variations as I could without simply smoothing everything over. My DAC runs on battery power. I modified the power supply and changed...
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[quote user="el`Ol"]I don´t know whether the audio industry`s products are so sophisticatet that they need mathematical steam hammers to improve them. In a German forum there is a discussion about a diploma work from the TU Berlin where the student f...
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Firstly are your observations regarding the ZH270 relating to comparisons with other push pull designs or SET's?
Secondly could you explain which characteristics of the recording are destroyed, and what mechanism David Berning uses to acheive this...
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Here is the general specification for the parts that I used. The selection of the parts implies some liberty of course. It will be your amp after all, not mine - do whatever you wish. In some case when I feel that requirement is critical I will stres...
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[quote user="Romy the Cat"]I did not know that Lynn Olson and Earl Geddes involved in Levinson’s operation. With all disagreement with those individuals I thought that they are smarter than to deal with Mark Levinson. I hope they did not give him an...
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[quote user="Kerry Brown"] Re: Here we go again! and again and again....[/quote]Kerry, you remind me the Israel Blume, the designer of Coincident Loudspeakers. He kind of nice guy who make small accurate little speakers that work OK in the barbarian ...
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[quote user="Bud"]Yes. Their is a direct correlation between surge current and dielectric materials dielectric constant. The voltages in question are high enough to use a thick dielectric material and just as with the effective resistance of the capa...
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