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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Hi everyone,It is quite ironic that the day I hear from Fane telling me that the Fane 8Ms are finally ready, I should receive this update from my horn maker maestro. Russ Collinson of Layers of Beauty. Russ, if you ever read this here, please take a ...
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[quote user="el`Ol"]Hello Romy!
I just listened to this system http://www.hornfabrik-eder.de/index.htm which has an 8" Görlich in the upper bass horn and I couldn´t find anything "inherently faulty" about > 4" without compression. The kettledrums...
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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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[quote user="decoud"]Since the 8M is now no longer to be had anywhere, for love or money (delighted to be contradicted on this), would people care to suggest alternatives for precisely the use Romy puts it to: driving a round, 3-4 inch throat, upper ...
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[quote user="tuga"]I can't find a/the post(s) where you describe the advantages of using a 4 inch throat. Stereo-lab makes both 4 and 8 inch throat 140Hz horns but I don't think they could make an 8 to 4 inch adapter... [/quote]
With Fane 8M you wou...
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Yes, I was not able to decipher right the way why they did it. My initial feeling was that they made PROPER horn and use a PROPER driver and then, because the approximation of cut off to horn rate they had audacity to cut off the response on the horn...
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With Ming permission I post a fragment of his emails where he describes his midbass horn. It appears that he uses cone-drivers with ltooooooo ow Fz in non-compression application with no back chamber. Now it is obvious where he is losing his midbass ...
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[quote user="MINGSU"] The SG146LD4 driver can play down to 20Hz but we choose to crossover the horn at 70Hz only due to the space limitation of my listening room. [/quote]
Ming, here is the whole point. If the driver meant to be play20Hz then ...
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[quote user="Michaelz"]Some drivers have a rising db curve from low to high frequencies. The horn may help with flattening the FR. If the FR of a given coaxial compression driver is flat, I would agree with your conclusion.[/quote]Mi...
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Romy wrote:"...jd, I cannot see any of PDF files, probably my current networks kills them...""...The biggest thing that I wonder is how Mick made the Vitavox bass drivers to has 35Hz resonance. You can always use softer suspension and it will drive r...
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[quote user="Bill"] If you are going to build such a huge cabinet or put a hole in the floor to use the basement as a chamber, why not just build horns in the basement with a straight 8-10 foot section in the basement with the back chamber re...
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[quote user="serenechaos"] By “midbass horn” I’m talking about a horn with about a flare frequency of about 60 Hz, to use with Fane 8” drivers, to start with.
(Was planning to use this horn from wherever it sounded best, try...
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Angelo,
I care less about the “commercially available” objectives, honestly it is too boring.
However, whatever you do not be distracted that what you are making will be reminding Avantgardes. The Avantgarde Trio Classic (in vertical configuration)...
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Mani, Pacific is freaky and it detects HDCD code only at the resolution that it was encoded. If it was coded at 16 bit then it will not read the HDCD at 20 Bit. There is an option in there that set the HDCD detection death… I did not play a lot ...
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[quote user="martinshorn"]This also
explains the isobaric setup of both drivers.They use a conventional closed rear
cabine. And radiate properly loaded into the horn.[/quote]
Sorry, I did not understand the loading you
described, I thought it is ...
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Well, it happened with me, one of my HH of my DAW, or as they call it “music server”, went down. It does not recognize by BIOS anymore, suck, it would be costly to recover data from there. Partially the most important files from there were backed...
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[quote user="Kcct82"] There aren't a lot of ready made options for 200-800hz so I chose Goto thinking "oh they are so expensive they must know what they are doing." [/quote]
Yep, there in not a lot of our there in horn universe that care the “primar...
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[quote user="Serge"]I will think about it. Romy, of course you know me. Use your little grey cells as Msr Poirot used to say.Initial thoughts: hunting HF reflections and damping them is generally not a good idea. It is like making a speaker cabinet c...
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I was listening today the Bolshoy 1948 production on LYS twice. What the beauty. As the tribute to this performance I am posting articles about the singers who did the “Boris Godunov” with Golovanov in 1948. The Articles are courtesy to writing staff...
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I have been lurking here for a while and am fascinated at the discussions of TONE. I play trumpet professionally in Germany and have many opportunities to experience big rooms and big pipe organs as well as symphony halls with various degrees of acou...
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Give yourself time and let your unconscious work on it; you might have overlooked a cause originating in the electronics.
Romy wrote:
"...The softening of the...
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In the western world we have preconceptions about availability of „luxury“ items elsewhere. We don‘t know much about Iran and due to embargos and sanctions I had never given it much thought.It certainly shows my ignorance but I am surprised at the a...
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A visitor sent me email “Imitation is the sincerest form of flattery” with a link to (I presume Australian company http://www.goldstandardaudio.com ) that does this:
A works in development.
2.4m high, ...
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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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Romy,
The upper bass horn has a Ceramic driver 18sound 8M400, the MF horn has an 18sound 2060A Neodymium magnet, tweeter is Beyma Ceramic driver and supertweeter is Fostex Alnico. The Leak amps are PP deep class A, we do have a...
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Rich,
I think it’s too early to seriously to talk about sound of your driver. As I understand you have no horn for this thing. Your comment that the driver goes all the way unto 8kHz clearly indicates that you used wrong horn before. If you stick a...
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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="be"]This time also make shure that the cavities in the two versions, the alnico and the fieldcoil, have the same size and volume of cavities behind the coil in the magnet structure.In this way you make shure that it is the two magnet...
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[quote user="anthony"]Can you remember
the thickness of the spacer between the Fane 8m and the Upperbass horn throat?
I have no idea what thickness is needed but I assume some kind of spacer
is necessary to stop the surround striking the horn...
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Scott,[quote user="skushino"]- Remove L-pads from mid and tweeter (sounds a little brighter, yet "more pure" and "better" to my ears) [/quote]Lpad sets the attenuation and this is the parameter that should be tuned without fantasizes and subjectivism...
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