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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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I do not understand from what you said the sorts of problems you are dealing with. What are you using as high and low-pass X/Os. Where and how you cross the drivers can make huge differences in the sound. Also, how did you throttle back Macando to ma...
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[quote user="Paul S"]Here's something from a guy perhaps better known for his direct radiators:http://cgi.ebay.com/Atelier-Rullit-RH-T903-field-coil-drivers-/330581513356?pt=Vintage_Electronics_R2&hash=item4cf831948cBest regards,Paul[/quote] for ...
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jd, I cannot see any of PDF files, probably my current networks kills them.
I do not know the AK150 drivers. I know AK157, AK151 and K15/40. If they have significantly lower free-air resonance, at 30-35Hz then I am not sure that they would be ...
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Romy, are these drivers going to wind up in the ceiling horns? I currently use 15" Audax PR380M2 paper drivers in conservatively-tuned BR bins, X/O'd 3rd order at ~ 125 Hz. I do this because I need the gain with my current amp set-up. These drivers ...
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That sure looks like an interesting configuration for a change , all right, but are those "ceramic" drivers, or what? Does anyone know?What's with all the "space age" materials these days? I mean, are people actually listening or do they just "...
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First and most important is time aligning the drivers, this will help a lot.When you are finally done, realign again... ijijiijii I would think you already have everything perfectly simmetrical to your listening position etc.Toe in and all of that. p...
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Yep, he heard and talked about some of the right things, down to problems when he needed "more" but more was not available. But can one really "hear these at their best" with any 94 dB speaker, let alone Magicos? Odd that neither of these reviews s...
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HE, you've gotten a long run so far without anyone asking if you've read the site. Have you? There are long threads on the Lamms and the Lowthers that might offer you some food for thought. One thing I would recommend is playing with the ML2 "plat...
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Once you figure out where you want the LF drivers you could put them in a "cabinet" of lesser dimension and run that "cabinet" through the floor, using the basement, or part of it, for more volume/IB. That could "solve" the IB footprint problem, and...
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Hi Chaps, I view of the fact I have two pairs of S2 drivers, I'm intrigued by the thought of running them a la Romy, i.e. high and low. So, in addition to procuring a pair of Big Mama horns, I'm discussing with Martin the prospect of getting some hig...
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Hi Romy,I feel very pleased for you. I was always somewhat puzzled by your descriptions of how you felt the S2 sounded, particularly between 600 and 1200 Hz. My experiences with a few different horns but always with a good quality SE amp were invaria...
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You see, even Romy, who openly detests the Lowther, is right there to steer Lowther lovers to cogent information he has turned up during his eternal foraging for useful hi-fi trivia.Thanks, Romy!The chart on the juice bottle looks VERY interesting!&n...
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There are those who claim to drive some of the big vintage speakers with SETs at AA. Like those ancient top models from University, Wharfdale, Tannoy, etc., etc. Not that this is the same as an objective approach.I've heard it tried ...
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Maybe we should just start by trying to think of a viable way to get down to 20 Hz in a reasonably sized enclosure driven by an SET that must also drive the rest of the system. This was always the sticker for me, and this was a major ...
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I assembled SUN 2A3 amp for my friend and found it to be quality kit and very easy assemble. Kit was old .I think late 90's so maybe quality deteriorated since then. I have variety of 300b Czech tubes and (Eml 300b , KR 300BLX 842VHD ) bought t...
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Yes, some of the people who "know the most", and can contribute so much indispensable information - up to a point - can be simultaneously so generally confused that it's literally wearying. Imagine gazing into a magic mirror, where everything is so...
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Looking again at the EdgarHorns, the placement in the room seems nearly optimal and they are now properly time aligned. Looking at the phase of the individual drivers and listening to each of them individually revealed that the tweeter was wire...
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This subject of digital crossovers became quite popular during last few years and many audio-people give up and go for a simplicity and painlessness of digital crossovering. There is an army of people out there who would swear by a complete transpare...
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[quote
user="rowuk"]For all practical purposes, ESD has“proper“ horns and
apparently decent drivers. Thus, we have a chance with this collection of bits
to have some decent sonic results. Now we just need a process, perhaps the most
difficult par...
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Joe, I think I would battle it.
I would not be so certain. Mostly the SUV sized bass horns are notoriously bad sounding despite of the assurances of the system owners overwhelmed with so common in audio endowment effect. Not to mention that the Stag...
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[quote user="guy sergeant"]The load lines are horrible. I can't imagine it gives a very accurate representation of what is fed into it. Maybe that's not what you are after.[/quote]It is not that I completely agree (or completely understand) the Eduar...
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I realize that some people have been raised from infancy with the Lowthers, take them to bed, etc., so I do not mean to do anything here other than air some recent thoughts on the subject and perhaps get a discussion going about these drivers and pos...
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Ok, Andrew, this is allergy something. I would highly advise you in future before you post any discrete updates, questions, and ideas about what you to inform about the holistic objective of your project, sort of a view from 50.000 feet...
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[quote user="AJ"]Hello,This is my first post to this site, which I have been absorbing for over a year.A horn project that I have been considering would include either a 1 inch or 1.5 inch throat compression driver into a Tractrix profile horn of...
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[quote user="CO"] Ive been building and improving my own speakers the last few years and at this point i'm thinking a fully horn loaded setup ( 3 way + sub ) is the best route to take to get a speaker capable of faithfully reproducing the elect...
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All that I will be saying are the subject of my own experience with horns and my personal observations. You shouldn’t agree and most likely you will not. That is fine with me. I have lot of reasons behind what I will be saying and opened for some cla...
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[quote user="twogoodears"]I'm pretty interested in yr. opinion about the possible choice of best, safest, smoothest way to use solid-state amp/low-end with "Triamp"... ok... 3-channells DSETs... and my system upper ways... what slope do you think...
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Well, when we are talking about Cogent we need clearly differentiate two things: the Cogent’s drivers and the Cogent’s installation. The problem is that since Cogent’s drivers are something so called “compression drivers” then their performance might...
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Hi Gera"Has anyone done this and what were the observations of comparing different topologies."I have done just what you propose, I tried the JBL2490 compresion driver with a 3" mouth in a 110 hz horn well made, MDF round tactrix horn, it goes ...
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I never hit such a huge jackpot as I just did with the Lavry DA-924. The most funny in that even that I did it absolutely blindly. I had some minor beef with DA-924 sound: upperbass/lower midrange and the slightly too much extended HF (very very clea...
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