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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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worth trying, if you can assemble them:http://www.aksaonline.com/http://www.aksaonline.com/products/products.htmlAKSA forumrgdshorny...
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TSA Horns makes interesting horns, offered on ebay:TSA HornsWithin few months they will offer a 1 meter dia Tractrix horn with 4" throat.Regards,horny...
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Environmental Effects on the Speed of Sound:http://www.rane.com/pdf/eespeed.pdf ...
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I`ve had many small ribbons in my system over the years and I don`t like them. True, they are without competiton above a few Khz, but how to find a decent partnering midrange? They represent unnecessary fragmenting of the musical spectrum (a typical ...
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[quote user="Paul S"]By far the most promising planar speakers I've heard have been the giant Sound Lab models. These use an assortment of variously-sized "tuned" planes comprising one larger, "curved" plane. However, ...
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Post #23:
?
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by
horny
on
2008-11-04
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[quote user="Vasyachkin"] horny wrote:Mentioning line and plane sources (and dipoles) at Romy`s site is sort of forbiden.
thanks for telling me. i don't care about dipoles though. i understand that they have advantages but to me that's not ...
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[quote user="Vasyachkin"] horny wrote:I believe Romy`s Macondos are the closest to the perfect horn loudspeaker.
is there a definitive description of what these Macondos are? pictures? i duno. i asked for a link already so far nobody wants...
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[quote user="Vasyachkin"] Romy the Cat wrote:Romy is trying do not create problems that need to be addressed by the ideas of waveguides.
well the way not to create problems is have a giant electrostatic panel.
starting from that point we c...
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For those seeking some decent compression drivers that don`t cost fortune, I can suggest to try the Eighteen Sound ND1460A compression driver. It has aluminum dome and polyester suspension and 1,4 inch exit throat. Does it sound like S2 ? Probably no...
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Obbligato Caps:http://www.diyhifisupply.com/diyhs_ob_caps.htmregards,horny...
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[quote user="vuki"]I was also in Munich this year. Cessaro had one of the best sounding systems at the Show, but I thought I could hear some droning bass from BLH. Of course it could also be the room, but somehow I doubt it - I have heard few (some e...
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[quote user="Romy the Cat"]I do not know how the battery operation – I never was too warn with this idea but to have a small Solid State single-ended amp with put transformer sounds to me very nice. I wonder if anyone looks in this direction. I do no...
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[quote user="horny"] be wrote: It does not use the secondary resonance of the suspension, as described by Duke LeJeune above for the TAD 4001-4002, to extend the response towards 20 kHz, but has a natural roll off from app. 15 kHz. [/quote]I am sorry...
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[quote user="be"]The best driver I have heard is the TAD 4003.
It does not use the secondary resonance of the suspension, as described by Duke LeJeune above for the TAD 4001-4002, to extend the response towards 20 kHz, but has a natural roll off fro...
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JBL 2441 also seems interesting candidate, perhaps "smoother" than 2440:Duke LeJeune of Audiokinesis recommends them as a "poor man`s TAD"Beyma CP755ND/AL 1.4"http://profesional.beyma.com/ENGLISH/pdf/descarga.php?pdf=CP755NdAL.pdfSome interesting alu...
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http://www.lenardaudio.com/main/051_opal_const.htmlregardshorny...
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might be the 6C33C power amp version of the Zeus single ended solid state amp (also with minimum number of components), here.Sooner or later, I hope I will be able to try them both, until thenbest regardshorny...
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Perhaps I am asking for trouble, but did anyone had any experience with those SE mosfet creations made by Susan Parker?Preamp uses Romy`s beloved 6C33C tube and the 10W power amp has two transformers, two resistors, one mosfet and that`s pretty much ...
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http://www.miwis-bastelbu.de/Galerien/Hinkelsteine/index.html...
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Check this:http://www.haigner.com/http://www.theaudioeagle.com/columns/column04.html...
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Thanks for your quick reply. I have been to assistance audio`s website, however was unable to find such model, but is possible they just disassembled the tweeter or whatever.This is really interesting news, about their violin reproduction, me too wou...
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judging from your draving, they appear to be bipolar operating tweeters and not dipole. While I generally do favour the horn approach above all the others,sometimes I do wish the whole reproduction would be less "dry" and bringing in some wide beamin...
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Dominic - At the moment I'm using ..
highs - BMS 4540nd - 1500hz lecleach roundhorn. crossover 1st order HP @ 30khz and 3khz
5842 choke loaded (reg psu) RC coupled into 6N15N (EL84) with a custom sowter mumetal >1000hz xformer
midr...
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horny wrote:- or completely include room (a bogus idea, I know) by means of omnipolar radiation patternRomy wrote:Why do you feel it is a bogus idea. This is the ONLY one sensible way to behave.--------------------------------------------------------...
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http://www.duevel.com/test/E-DasWundervolle.htm...
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Another bogus idea.If a perfect upper bass could be achieved by means of spherical (approx. 1m diameter horn), what would be the next acceptable solution,if space considerations do not allow big horns? Perhaps that could be a line array of small dire...
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I always thought there are only two basically interesting approaches to the sound reproduction:- eliminating the room effect as much as possible with a controlled disperssion of a forward firing horn- or completely include room (a bogus idea, I know)...
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Hi everybody,Anyone heard of these horns:http://www.bahnsenengineering.dk/models.htmInstead of using some costly, low resolution RTA, here is a free alternative:http://www.libinst.com/SynRTA.htmand Audio DiffMaker (signal difference extraction softwa...
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