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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="Dominik"]You probably decline this option, because this horn is from plasctic ( You can take carbon horn also).Polish autotech make Iwata 300 for me. You Can order from them what You want.[/quote]
Yes, the Iwata horns are good as ...
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[quote user="unicon"]what you did in your horn :
you coupled your horn and you added mass on cone. then imagine when the cone tried to make an impulse it moves forward and then in back chamber something stops it from moving(air pressure+-) yo...
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Hmmm, are you sure that you do not do a mistake?
Jessie, I do not know how to say it but looking at your last picture something does not work for me. The hone that you made are elegant and graceful but painted in glossy black with that very rough st...
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[quote user="guy sergeant"]What are the pads you are applying, ie what material?[/quote]
I do not think, and I might be wrong, that material matters. Bud, doing his cone driver feels that deviation of mass maters and he “smears” the bouncing of the ...
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[quote user="haralanov"] Yes, you are right. Power – you have almost unlimited power. Dynamics – you have as much dynamics as you want. But there are a lot of associated problems with that kind of dynamics. The following illustration is taken by ...
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[quote user="be"]It is wrong to conclude from: " By the way, the listening tests performed by Keith Holland confirmed that in blind listening tests of various commercial horns, the material, wood, metal, fibreglass, etc was not correlateable with per...
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Sorry, I do not share your sentiments with those 3 reasons. Below are my reasons.
[quote user="jessie.dazzle"] Three reasons:
1) To try high passing your upper-MF channel (S2 > 400Hz horn) above the 1250Hz secondary resonance assiciated ...
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Guy, here some unconnected comments that you might find worth considering. They are in no order or importance, just random thoughts.
1) Talking and describing about horn we shall always mention at least 5 mandatory characteristics
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Actually my wish for DSETinisation of Gammas has nothing to do neither money nor with Sound, really. The Audio-Morons™ buy and sell audio, and particularly those who are in the $200.000 bracket not because some specific sonic accomplishments or utili...
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I have been working on curves for tractrix horns based on data generated by HornCalc software. I configured the software to give values corresponding to radial sections for every 10mm of axial length of a horn nearly 1 meter long. When I plot the cur...
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I would contend that most of the microphonics and feedback in valves is usually caused by the resonances and vibrations of whatever they are plugged into. Glass is very rigid which is only enforced by the shape into which it is mol...
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[quote user="Romy the Cat"] 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...
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Visitor sent me a link to the 6moons announcement of Living Voice new loudspeaker
http://www.6moons.com/industryfeatures/industryfeatures.html
“Coming in August 2009: Living Voice horn. The Vox Olympian is Living Voice's new time-...
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"Then there are flutter echo like bathroom sounds that horns also sometime produce, especially if they have a glossy surface."What I meant was that the glossy surface causes a effect that is like or resembles the hard fluttery sound...
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[quote user="Romy the Cat"]Folding introduce a bunch
of resonating chambers and cost audio coloration in most of the cases that do MASK
OUT the transient dynamics but folding itself should not have an impact to dynamics
itself.[/quote]Might be the...
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[quote user="cv"]A couple of things to correct
here - the horn flare is not conical even though the exterior surface gives
that impression. [/quote]
I think you are incorrect. Even if the horns do have some internal
belly then they still look m...
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Yes, it turned out to be the emails from GOTO importer. I am not completely understood if the horn at the picture above is an official GOTO product. The Ming Su said that the horn was build locally by Jeffrey Jackson with the support of GOTO but then...
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[quote user="Marc HENRY"] For this Musique-Concrete horn system called "Grande Castine" (it was developped in Saint Cast Le Guildo, Britanny, France, from were females inhabitants are called "Castines" ) i prefered a modified 60Hz Le Cleac'h cylindri...
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[quote user="pe1mmk"]Well Cat you can call me whatever you like, but you still did not answer my question. Both have a horn for highs, for mids and for lows, only the sub lows are handled differently. [/quote]
I do not think I called you with names...
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Well, whatever you do with your loudspeakers of with you whole playback system is kind of irrelevant if your drivers are not right. In my view the drivers are the very much heart of playback but in case of High-Efficiency and particularly horn-loaded...
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Of cause it shall be mentioned in the context of thin there that there is always the ALE Acoustic solution. The Japanese ALE Acoustic make two midbass drivers: P1260 and P160.
http://ns.tachyon.co.jp/~sichoya2/ale/drivers.html
In ...
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The folks from lencoheaven.com have a thread where they as most of the people online stupidly damp pictures of different horns, supplementing them with howls “gorgeous” and “beautiful.” One of the installations picked my attention:
http:...
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I asked Alex who got those tweeter from him and he said that it was Stavros Danos from Cyprus. So, it was the Greek guy that we have meet before on the pages of my site:
http://www.goodsoundclub.com/Forums/ShowPost.aspx?postID=12129#1212...
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As I said above your you "experienced today with GOTO" is just your transitional
feeling and you will change this feeling many times. To accommodate a pair of 42Hz
horn in a system is a year-long project otherwise you get an accidental result.
In...
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Actually, I used laser BMS
multiple times, and I found it completely useless. Yes, I perfectly can set up
my horns with laser us and down or left and right, but I found that and my new
difference, if one of the corns will be even inch higher or lo...
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[quote user="Romy the Cat"]As I said above your you "experienced today with GOTO" is just your transitional
feeling and you will change this feeling many times. To accommodate a pair of 42Hz
horn in a system is a year-long project otherwise you ge...
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Here is the list of the thing to do with Vitavox S2 in order to use it in 4-ways installations. The S2 must not be used in 2, 3 ways systems. It possible to do with S2 whatever you wish but pretty much any other way to utilize them produces some very...
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Understanding Line Array SystemsBy John Murray
Behind the buzz, there are a lot of factors at work in line arrays. An explanation and comparison of current models. This discussion can’t be contained in just a few paragraphs, so we must start with th...
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Hi everyone,Ive been tracking this exciting conversation for some days. One from outside may think this is weird, we are making a lot of air about some sound-description without getting to the point. Im (or was) normally more rational. And if I read ...
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[quote user="Markus"] Should the surface be shiny or is some roughness possibly beneficial?
B&W make use of golfball-alike dimples in their BR ports. They take advantage of little air vortices which mean that the air that is moving in and out of...
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