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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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330 or 300 or 297.875Hz... Migh all be just as interesting... Or more likely a complete waste of time.
It does not matter what Vitavox did.
My motivations : There is only one, and it is not related to the lower knee of my Upper MF horn/driver, ...
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I did a lot of those experiments a few years back, stuffing the back chamber of S2 driver with all imaginable things. During that time I did not use a dedicated lower MF channels and was concerned only about the S2 top end. I did not detect any diffe...
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[quote user="Dominic"] i thought of it as soft and chalked it up to not being as strong a motor as was needed and begrudgingly accepted that perhaps 'field coil' did not mean 'powerful motor'. I'm starting to think otherwise…[/quote]
Yes, it is exac...
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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="guy sergeant"] You live in a fantasy world Romy. Not one of those items could have evolved into the products you now use without the company responsible being able to develop the technology & materials to allow it to happen. They wou...
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A visitor of my site pointed out that the guys at AudioHeritage site have heard this new DD66000 speaker.
http://www.audioheritage.org/vbulletin/showthread.php?t=12255
I do not read generally the AudioHeritage site as I found that the guys in ther...
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At the bottom of your RAAL you have Vitavox S2 driver with
no lowpass filter, right? Do you have an alternator between Milq and S2? If you
do, then the alternator has some inductance and acts and a very mild filter. Anyhow.
I disagree with RAAL an...
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hi. That’s a nice topic. I studied the VO like a maniac. For me there are 3 topics. First was obvious, easy, the horns. The bass horn for the ak151 is housing a rear chamber slightly open, giving the injector channel - that creates a lot charme, flav...
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[quote
user="martinshorn"]But I replied assuming such a question is raised
by someone who has experienced DIY background and basics how to „design sound“.
This is of course a precondition. Of course we can’t list a „kit“ here. If we
could, the VO...
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I do not think that I changed
opinion about anything. I used the white suspension since my initial introduction
to of S2 and never likes any other suspensions. I do use metal suspension with
S3 driver in my Fundamental channel but is operates betw...
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[quote user="RonyWeissman"] Got my new Le Cleach tractrix horns (320hz) for the Vitavox S2's. I'm x-ing over at 600hz with 2nd order 12db/Octave which I know is barbaric for you but it is all I have for the moment. [/quote]
Why is it necessary...
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From Email that I got today:
“….. I see that you are considering trying the metal diaphragm again in your S2s. I am using the metal diaphram for the moment (it is all that i have), but have the terrible ringing problem, especially on female vocals. ...
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Thanks, Jessie. I just will buy that Beswick Engineering valve, it looks like it is the right size and it look like it will do what I need
I made some experiments applying large gaskets to cover of the back chamber. I used a gaskets up to 12 mm but ...
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Listening the argument of the field-coil’s people I note that they constantly stress the demagnetization subject of the driver’s magnet, advocating that with electromagnet “the field coil will always produce the same strength now and 100 years in the...
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Mark,
It is hard to say. I owned T90A sometimes in 2001-2002. At that time I was going through the drivers like crazy and T90A was just one of them. Looking from now I do not think that I gave to many drivers a chance as I did not “work” them trying...
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[quote user="jessie.dazzle"] If you've tried both, and decided to keep the 16R versions, you've answered a question I've had for quite a while; I too use the 16R version, but have always wanted to try a pair of 8Ms with 8 Ohm coils (should have o...
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[quote user="guy sergeant"]I will ask. As anyone could by sending an him an email or calling him. Ultimately though it'll be because that's what he felt worked best. [/quote]
Well, it is a bit more complex then what you wrapped up in your la...
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In the thread “Vitavox S2 with Electromagnets.” there was plenty of discussion about RCA 1428 driver. Here is more to it: the Great Vintage Loudspeakers made a new production of the RCA 1428 driver.
http://www.kilimanjaro-series.com/kil...
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[quote user="jessie.dazzle"] In the few converstaions I've had with him, Mike seems totally sincere and, as I've mentioned before, I very much hope he will one day come through.[/quote]Oh, sure, Mike is perfectly sincere and this is BTW might be ...
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Jessie,
A few hints. If you are moving from Parsifal/Encore and LammM1.1 world into the world of SETs and Horn then do not be in hurry to commit yourself and do not create to yourself artificial addictions.
When I talk about artificial addictions I...
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[quote user="Paul S"]Piezos, anyone?Paul S[/quote]
I have a local friend of mine lent me PHY TW37 tweeter. It is French-made piezo driver:
http://www.phy-hp.com/English/Products/TW37_E.html
I was running it last night and it was not as horrendous ...
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Hm, I do not know men, but it des not work. Over the last few years I have tried the ordinal metal diaphragm 4 or 5 times and not with the Super Melquiades it is the most successful try but I still feel than it is not the sound that I would like to g...
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MochaMike, yes you are correct it would not be the “softness” but rather”liquidity”. Still what you are taking is applicable for the paper cone 4 to 15" drivers not compression drivers. Who knows how the compression drivers will react.
To the rest ...
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Today is a “special” day in the subject of this thread – today the last waited piece of the projects – the inner-stage transformer will be shipped to me and I will have no more impediments to render the project. However, the intricacy of the pr...
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I put the Super Milq and the new one-stage Milq today and was playing them together in order to see which would be more interesting. It is imposable to “compare” as is the upper bass and lover mid channels as the Super Milq has all kind of line...
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With the project of the 6-chennal Super Melquiades is about to hit its final stage I might to review my summarizing observations. The 6-chennals Macondo is driven by 6-chennals dedicated DSET Melquiades, that looks like properly orgies for the job. T...
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It is strange topic that I always had difficulties. I have a storage filed with all possible audio goodies, starting from some exotic goodies that people would chaise on junk-years for years and ending with Jimmy Hoffa’s skeleton. It is not that...
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Well, I have to admit that I did not listen the whole sound of AC vs. DC filaments yet. I will bring home today my DC lab supply that I use for my electromagnet coil and will give the try. I still at this point am not concerned about the “whole ...
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[quote user="Romy the Cat"]
[/quote]OK, now, after mach thinking, consulting and very little actual listening I have finally conceptualized my next move with powering Macondo MF channel. Considering that I have some extra space Melquiades’ ...
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Most of you know that I built Romy's horns for him. The one thing that you may not know is Romy recently requested additional horns from me. He wanted some 250Hz tractrix horns made for an upper-midrange Vitavox S2 compression driver. Being very...
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