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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Romy:Again thanks for the response. With regard to the most important question, my choice would be to use the standard AM Amorphous C-Core transformers in the short term but the Direct Tube Drive in the long term. As I mentioned elsewhere, I was in t...
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Romy,Interesting video. The first thing that came to my mind when you were talking about HF colours and the "clean" RAAL Waterdrop tweeter, is perhaps adding colour to the RAAL. Instead of blanding out the midrange S2 and injecting HF colour with t...
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Whoever followed the following thread:
http://www.goodsoundclub.com/LatestPosts.aspx?ThreadID=2974kind of know what was brewing with Macondo tweeter. Over the last couple months I was working with RAAL Company
http://www.raalribbon.com/
on a proje...
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OK, after a few days to straggling with this damn tweeter I might report that the Water Drop actually made itself to sound civilized. It sounded somehow fine alone but it was a real nightmare with Macondo, I juts was not able to integrate it. I measu...
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I had today a couple listening sessions with the Water Dropped Macondo. It was amassing and …. a little strange . The tweeter does whatever I was expected from my imaginary “conceptually-perfect” tweeter but it also it does something new for me, taki...
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Ok, I removed the series cap from the amp output and made it as it should be – pure parallel. To my great satisfaction the little “dirty inflictions” that I got in Vitavox are gone and now the S2 as clean as it should be. I presume in the former sett...
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I would like to pass some summarizing observations and some generalizations regarding the entire “Water Drop” project.
THE IDEA
The idea of trying to find a tweeter to compliment Macondo was a good idea. Many of you know that I was proudly declari...
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Well it is quite amassing discovers not the fact itself, it is well known, but the amplitude with which the fact demonstrates itself.
I run the “Water Drop” at 12K second order but not against the tweeter transformer but against an 8R voltage divide...
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Over the course of the last month we have a numerous communication with the RAAL’s Alex. With all my “accuracy” handling of the “Water Drop” tweeters I have eventually terminally damaged the ribbons on my left channel and I asked Alex to send me ribb...
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[quote user="drdna"] I am kind of disappointed, since you typically advocate a very careful and systematic way of proceeding. What do you mean by extremely different positive?[/quote]Well, I it what it is. I am not DIY-Moron and I do not do und...
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[quote user="Romy the Cat"] The HF Range “F” channel: The 6E6P-DR at 30mA connected at tetrode. The filter is second order with Sowter 9858 Pultec MEQ-5 EQ Inductor 420/277/145/108/61/34 mH) and variable air cap. The variable inductance and capacitan...
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I have been asked by a number people who monitored my progress with RAAL’s “Water Drop” tweeter: “Romy was it worth it?” Well, I think after a year of leaving with tweeter, learning and satisfying it’s little habits I might pass some generalizing obs...
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just would like to clarify the cost of this ribbon,xfmr. etc.the figure of 2600us$ is that for tweeter pr. only or complete with the xfmr.?i got a quote of 4000 euros +300 ship in jan./08.has the material cost risen dramaticly since you got yours wha...
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Hello everyone:I exchanged a couple of emails with Romy, and since the topic may be of interest to everyone, I am posting the emails here. Just in case anyone wonders, of course I checked with Romy to see if he was alright with his reply to my em...
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[quote user="Paul S"]Although the air is charged with anticipation, yet one can never quite anticipate a note or musical effect before it happens, even with a familiar piece. [/quote]
Actually is has less to do with familiarity with a piece but I fe...
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It is complicated. Any tweeter is different and the RAAL’s “Water Drop” tweeter is more different then others. Almond any other tweeters that I heard this tweeter has something absolutely unique- it has no annoying upper MF nose. When I asked Alex to...
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I had today a couple listening sessions with the Water Dropped Macondo. It was amassing and …. a little strange . The tweeter does whatever I was expected from my imaginary “conceptually-perfect” tweeter but it also it does something new for me, taki...
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[quote user="cdwitmer"]I'm probably revealing my ignorance by even asking this, but I'm curious to know if a field coil ribbon tweeter could be practical. It occurs to me that if one could be made, it would be a lot safer since it wouldn't be a black...
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I would like to pass some summarizing observations and some generalizations regarding the entire “Water Drop” project.
THE IDEA
The idea of trying to find a tweeter to compliment Macondo was a good idea. Many of you know that I was proudly declari...
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... and nothing as a result. After testing, measuring and the most important listening the new Water Drop integrated with the rest Macondo I summized that I would need to go still for a second order on my tweeter. It is kind of not what I hoped. I di...
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[quote user="Romy the Cat"]Hm, interesting, I did drop the crossover frequency but I do not like the result. I was driven in different configurations and experimented from the current 13kHz to 7.5kHz. As soon I drop below ~ 11.8kHz then the overl...
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Upper range effect is amassing, though not much different then with other regenerators. With PS Audio’s Power Plant the compression at MF-HF is also reduced or eliminated and that ugly heavy dense pressure blanket got lifted. The Power Plant while do...
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Hello everyone:I exchanged a couple of emails with Romy, and since the topic may be of interest to everyone, I am posting the emails here. Just in case anyone wonders, of course I checked with Romy to see if he was alright with his reply to my em...
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I detected that the Water Drop tweeter has VERY interesting ability to react to the stage of out stage. I am driving the Water Drop with a full range Melquiades SET. As you know the full-rage Milq use a moderate Lindale transformer with a juts 200mA ...
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Ending up re-amping my MF channel, I found myself at unexpected situation that I am not completely compostable with Macondo HF. It is not that the HF are bad but they were made to serve the interest of older, slightly softer operating single-stag...
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Over the course of the last year I have been gently harassing my transformers-savvy surrounding trying to evangelize them into amorphous core. They stubbornly and perhaps stupidly resist. Some of them not…
During the last few months I was tal...
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I have been asked by a number people who monitored my progress with RAAL’s “Water Drop” tweeter: “Romy was it worth it?” Well, I think after a year of leaving with tweeter, learning and satisfying it’s little habits I might pass some generalizing obs...
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[quote user="Romy the Cat"]I detected that the Water Drop tweeter has VERY interesting ability to react to the stage of out stage. I am driving the Water Drop with a full range Melquiades SET. As you know the full-rage Milq use a moderate Lindale tra...
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OK, after a few days to straggling with this damn tweeter I might report that the Water Drop actually made itself to sound civilized. It sounded somehow fine alone but it was a real nightmare with Macondo, I juts was not able to integrate it. I measu...
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I had many interesting listening experiences while I used the Water Drop’s Macondo. I would try to surmise briefly the sonic consequences of the Water Drooping. “Me” and “briefly”, would it be possible? Well, where did you see a Jewish boy who refuse...
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