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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="Romy the Cat"]I do feel that a playback sound has to be built first...The way how I trained myself is to disconnect channels. While I was making Macondo, installing it, moving it and experimenting with it I was frequently disconnecting c...
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Decays may not be only from your horn inside mouth ...Try to treat your back chamber(whole area of were your driver radiating sound ) with highly dense materials and use absorbers too.Use acoustic dampers like rubber where your horn mouth contacting ...
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Today is an anniversary as my midbass channel was completed, installed and finished. The horns still did not collapse my house. Below is the picture before and is it is today.
The Cat...
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[quote user="Macman"] Anyways, seeing the back chamber of my midbass horn, you would say that its way to big, no? [/quote] It is very hard to say. You need to measure and to publish the resonance frequency of your loaded driver and view it in context...
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I've had a long-time desire to replace my Edgar 80hz midbass shells with a better performing solution. My Edgarhorns arrived in 2005, and I made incremental improvements over the years until now they have little in common with the original Edgarhorn...
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I had quite a number emails from different people who picked 515G or AK15X drivers and would like to build a midbass horn from 60-80Hz to ~500Hz. I played a lot with different 515 (B, E, D, A) and with different AK15X but I never went for the right h...
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Neil, I hadn't thought of it that way-- it would save money, only have to run one wire to each midbass too! You're too funny! The link Romy posted earlier: http://www.6moons.com/industryfeatures/vsac20082/vsac.html shows the throat.&...
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I was thinking about a space-economical way to arm playback with midbass 50Hz horn. It is not that I am into it myself but conceptually I was wondering how to put all of necessarily things within a minimum compromise in minimum footprint. I came up w...
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[quote user="jessie.dazzle"]I would think they might also compete with the mid-bass horns. The Auras can run up to 80, maybe 90Hz (you're probably going to say "60Hz max!!!"); would you really need to use the line arrays in the presence of a pair...
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This is very interesting, I was thinking of such an option given the existence of a basement, (I do not have that luxury, but I have a concrete slab).
The idea that the driver is actually closer to the...
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Hello, Ulf.
Interesting. The TAD1201H is 12-incher with resonant frequency of 50Hz. It has relatively low resonant frequency for 100Hz Tractrix midbass but you most like used 10” thought and consequentially shorter horn. The shorter horns beam...
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hi mikefound this pic with tad 1201 in the net. seems a very interesting mid bass driver . regards angelo...
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We are closing our new house in 2 weeks and while packing
and preparing to move I am thinking about the configuration of my new playback installation.
I am debating with myself about going with sub 100Hz woofer tower as I
described above vs. intro...
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As some of your might know I am not huge in Mahler. It is not that I hate Mahler and his music but I do not like how Mahler music is customary being played. They play Mahler like it is some kind of scared porcupine, sticking out his needles; I do not...
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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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OK, this morning I tuned the playback and did some listing, trying to understand what was the problem. Sound was not just bad but it was very strange, it was almost as a mechanical replica of sound. I took my phase meter trying to set horns in ph...
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How lucky was I that I bough that digital crossover! I am think now how can I search for my crossover slope and find that this digital toy would make it very so much easy. My major concern is to make sure that some frequency anomalies that I have fo...
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Despite the fact the I lost the quality of the lower knee of my midbass horn (I guess the primary resonance went all the way down) I keep trying to catch the right termination of midbass low pass filter. I bought those expensive 20H coils and added ...
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I changed the new flash at my site to “Ok, the midbass horn project is successfully over. Over 3 months, over 400 posts, over 180 pictures… all publicly available…” The project started physically on July 16, 2010, ended on October 28, 2010. The prepa...
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I would like to suggest an alternative factor or explanation to your recent ULF/midbass findings.When you were chronicling the design and implementation of your midbass horns I was curious as to the effect of the very close placement of the two h...
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[quote user="Romy the Cat"]I was thinking about the throat of my hypothetic midbass horn. This is complex, controversial and it has pretty much no answer, at least in the formeat I ask it. I will share my thoughts with you.
Let pretend that I...
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Romy I see were you are going With this horn worship for midbass. It is the correct thing to do "But you still will not be happy with the outcome because it does no go low enough. You will not be happy with 60hz. Then you will need something that ...
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OK, the preceding thread what I research the subject of Midbass Horns and Real Estate have finished with great success.
http://www.goodsoundclub.com/Forums/ShowPost.aspx?PostID=11190
I found and got a house that I like very much ...
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I still do not know if it will be doing at in my attic and I already bitch that I do not like something. Well, it is me… Considering the cost, objectives and the level how my midbass horn will be implemented (if they will) one could feel that it will...
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One of the challenges I see for my midbass horns is to minimize hf output. The goal is to operate the horn in a bandwidth where it can cross to the higher horns, and have each horn function in their best sounding manner. My drivers are Altec 515-16...
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The back section is made not in the scale and not in right proportion. The front piece is the correct one....
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[quote user="skushino"]My desire is to use a pair of bass horns for each channel, both vertically oriented, one each exhausting to the floor and the ceiling. I have an idea that spatial presentation will gain a big boost with both up and down firing...
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A few months back a audio guy visited me and after a listening session I asked him if he can report any problems with sound. He reported that he hears a slightly more prolonging decay at upper bass then what he suspect to be. I knew about this effect...
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Hi miab, my room is approx. 6x5x4m, so although quite small by North American standards (not UK!), the ceiling is higher than that of most modern houses. This seems to play a big part in the LF performance of any speakers in this room. I currently ha...
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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, trying for around 80 Hz to ~35...
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