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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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I would definitely produce either Le Cleac'h or Tractrix eliptical profiles as these are far more domestic friendly, especially in Europe were rooms are rather small and ceilings low.And perhaps a half-circular (80/150Hz) for the same as well as cost...
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Hi everybody, after reading RomytheCat's Macondo Setup I am very impressed ( phantastic music room ...) . Presently I have no working horns ( they are boxed), just questions.
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The Jean-Michel Le Cléac'h’s horns or as I call them La-Horns get a lot of popularity among people who are trying to build horns loaded systems. But as anything else in audio the Morons hear any noise and they has no idea how to associate the noi...
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[quote user="ulf"]One advantage of the use of a phase plug in a midbass horn is that it will beam less at higher frequenzies than a horn without phase plug. If the phase plug is designed for the specific horn and driver it will help "steer" the HF.
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[quote user="Kerry Brown"] When Bruce realized a straight axis horn was a better choice he went with it. Like a good scientist. [/quote]
Ah, did Bruce realize it of he decided to make his customers to Bruce realize it?
[quote user="Kerry Brown"] Th...
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[quote user="Romy the Cat"] I guess your definition of “doing something different” would imply reading of 534 pages of BS from people who have no idea about Sound about advantages of LA-horn over tractrix… [/quote]Touché! Now you are referring to my ...
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[quote user="MINGSU"]I think most of reader get my point of the car examples. The main point is to follow the manufacture recommendation on how to use the driver. Of course, if you want to do something different, that is your choice but don't come ...
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Hi Romy,Well, this is my (and my dad's) first horn system so we're learning/building one step at a time. Our motivation is simple, to use horns as low as possible.The very first DIY configuration was:TAD ET-703TAD 4002GOTO 505TTTAD 1603 Woo...
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Thanks Romy, Paul, and Ronnie for the comments and encouragement :
Here are some responses :
1) Rubber gaskets :
Maybe it is not so important to have an “air-tight” seal (???). The rubber gaskets are there to seal the cover to the rear chamber...
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So first in line, the horns. They stressed out that particularly the horn flares where not within the comfort zone of their own developer team.That triggered the recruitment of Bruce Edgar. The design is only his, and they took it 1:1. Of course too...
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I moved your post into a separate thread as I think your post about a subject, contrary to the thread where it was moved from was about the virgin fantasies… [quote user="Ronnie"] I thought I built almost copies of the Macondo upperbass horns, yet I'...
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[quote user="oxric"] My mistake. I should not use the term Lecleach on this site. [/quote]
There is absolutely nothing prohibitive in Lecleach profile, it works very nice for HF but the La profile shall not be used in cases where vertical clea...
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[quote user="Romy the Cat"]
Hm, the Injection channel via Lecleach? The MF via Lecleach? I wonder why people then are complaining about the vertical limitations. Anyhow, closer to the point.
[/quote]My mistake. I should not...
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Romy,
Funny stuff... especially the the AN piece. Equally surprised octopodes ? Brilliant !
As for the Bruce Edgar post ? Not as funny. And it's off base.
The Titan II system has a straight axis upper bass horn instead of a folded upper bas...
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Romy
the Cat wrote:
Well,
you need to define what does it mean “can't oper...
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Hello Johan, Great pics, the diaphragm appears really thin, almost like gold leaf for guilding...I have a question about the screw mount that Goto uses. Did you by any chance find some kind of flange (for pipes) that would work as an adaptor? Pe...
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There is a pair on eBay of Vitavox S2 drivers with 400Hz Tractrix StereoLab horns, the item 300372010439. I usually do not like to make comments about eBay things but I think it begged to be said. The driver and the horns looks fine for 1000Hz channe...
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Since in my new house I will have no room height limitation I am consenting to replace my 250Hz tractrix conical horns with 200Hz exponential horns. I think in this horn I will be able to drive my S3 driver lower and will be able to pick more of the ...
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decoud
The stereo lab store prices seem very reasonable, considering the cost and work of molds making, shipping is something else altogether, another factor yet, but my question always comes back to the tractrix curve, there is always a loss ...
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Oliver,
It is hard to understand or describe what might be with Cessaro in Munich. Sometimes even if you are there it is hard to guess what is wrong. To debug Sound you need to go action and to observe how this particular installation reacts t...
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Steve Schell and I are currently using Le Cleach horns in our system, The more I listen to them, the more I like them. They sound slightly less directional and beamy than a tractrix, and overall an extremely pleasant sound. W...
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actually I'm from Iran and needless to say we are stock in the middle of nowhere here (sanctions,...) so we weren't able to hear much of the horn speakers, so we started to think we should do it ourselves because we are able to obtain CDs much easier...
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Guy, I too have had this question (Tractrix vs. Exponential vs. Hypex), and you are right to bring it up.
I very much appreciated Romy's comments on the subject... Including the modular horn with interchangeable profiles proposal... (It might be ...
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The following link will take you to images showing my construction method for small to medium-sized horns (click on the images... to view the explanations) : http://s172.photobucket.com/albums/w3/jessie-dazzle/400Hz%20Tractrix%20Horn/ Since these are...
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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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I have a couple of queries relating to the transition from the mouth of the S2 driver to a horn generally, and to a 400Hz or 250Hz horn specifically. The profile calculator that I use for tractrix horn (horncalc) does not take into account the de...
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Hi i want to replace my 802 G drivers with something that plays flat and has extended highs. I have several horns was thinking of using Radian drivers like the 1.4" 745pb i have some 800hz 1.4" tractrix horns to mount them on. Anyone have experienc...
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thanks for the good infoactually we are developing a full horn-loaded speaker the bass-bin is just inspired by Klipsch La Scala (just like Volti speaker) with curved sides. the mid-range consists of TAD 4001/Beryllium in Edgar wooden Tractrix horn an...
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Well they are not my sound either...I've gone tractrix on upper mid and mid horns and exponential on mid bass. Still have the tapped horns.The now black horns are someone else's and are intended to be used in light / small scale PA. That's the idea a...
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RomyIt's topical to ask, since I'm building a 4-way system at the moment ..( Tapped horn behind and three-way horn system in front )Do you favour the tweeter horn to be placed at the top, above the mid/HF horn , or in this situation place the tweeter...
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