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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 presume that timing is done by digital crossover, if not then this installation is just pile photogenic garbage. [/quote]Even if he has his channels time aligned at digital domain, the fact that they are arranged in the h...
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Anthony, I agree with your central observation, and I have used paralleled HF drivers for decades, starting with the old Peerless paper tweeters paired with RTR6 electrostatic arrays, and now paper whizzers with Audaphon ribbons. As you know, this ca...
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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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Hello Marc Henry,I am curious as to why you picked the 4540 driver for HF. I have no experience with this unit but it is interesting since the design claims to be of the "ring-radiator" type. This topology was invented by Steen Duelund for use in reg...
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[quote user="be"]"This topology was invented by Steen Duelund"Ah-hm, ring radiators where not invented or even re-invented by the Steen Duelund dude, just copied. JBL used the priciple 40 years prior to that in: 2402-2403-2404-2405 and Fostex have b...
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I'm not sure what relevance the purpose something was created for has to whether it can be used in a serious audio system. As you point out elsewhere there are many products created which are supposedly for serious audio use which are...
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[quote user="Paul S"]Romy, I am on the verge of an L-pad for my HF ribbons, but in my case I believe it is mostly the MC cartridge response I am wanting to offset, on a case by case basis. [/quote] Hm, this it VERY bad. Fix you cartridge setup, it's ...
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It is the "Big'Un", high-passed at 110Hz if I remember what he said correctly. The tweeters are back in the main driver frame with some EQ added. I'm sure the effect I heard came from the combination of the driver and the cabinet. So ...
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HI Romy, thanks for the thoughtful reply. The electricity comment is interesting as today I put on some jazz music and the HF is very snappy, excellent! I feel like posting on AA to ask people's opinons if it's the electricity or if my concrete...
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Audio people love to argue which tweeter is better. Living aside some semi-objective technical aspects I would suggest that the debate about the advantages of one tweeter over another without referents to anything else is completely bogus. A tweeter ...
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Interning as I again feel a need to use a pilot system with my playback. Not that I “need to” but I rather fine it very comfortable as playing digital strip from multiple locations I have music running for many hours. I have not too high demand for q...
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[quote user="Romy the Cat"]
Drdna, generally I would not agree that your assessment of the EdgarHorns is correct. There is nothing fundamentally wrong in them that would prevent them to "disappear" in the room. [/quote]Well, this is good news.&nbs...
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Josh, I also loved my old RTR HF 'stat arrays, doubled over old Peerless tweeters, but I sold all that Fulton stuff to Dr. Dynaco several years ago. My idea for the 'stats and the ribbons is that I do not depend on them for tone but use them only ab...
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Now first of all our ears were designed to hear up to 20,000 cycles there-abouts if not perhaps more, a scientific fact I can't really argue against. So I find it difficult to accept a proposition that we don't enjoy listening to sounds from 2,...
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Or is the answer very simple, in terms that some people just like tweeters with metal character? I have not heard the Supravox, but it has the usual breakup above the audio band, even a bit stronger than other metal domes, CSD from 4kHz up is not slo...
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[quote user="enjoy_the_music"] Well I am fairly new to active speakers. I've been in contact with Merlin and Guy in the UK about these type of speakers and their experiences. I'm just taking it all in and then going forward making a few mistakes and ...
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First major audio observation that I made is that my Super Melquiades should be revised. After a year and a half of using the amp I came across to some conclusions that outlined the prospective changes in my DSET.
1) The phase inverters after...
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What is sitting on floor inside of left bass radaitor? Looks like two bullet tweeters? I assume he is just putting them there for storage as there is nothing inside right channel.He must be getting a lot of sound out of the back of those woofers righ...
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The ribbons surely do lack "qualities", but we are talking about serious "HF" in this case, and who says real HF actually wants "qualities"? I really doubt that any "tweeter" that can do "stuff" can also do what the ribbon does best - in a class...
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Jan ,I meant to say: when you get the real LF from playback then you might reevaluate your preferences to HF “wildness”. The wide dissipation is always a good idea but without LF the wide dissipation does not work properly. The LF “compiles” the wide...
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Hi, Marcus
As I understand it is 15” loaded into 110-150Hz horn, MF compression driver in 350-400Hz horn, Ribbon tweeter and a pair of tapped horns? Looks good.
If it were up to me than I would paint the entire baffle with tweeter and MF i...
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This weekend if I have time I will be doing the testing of my driver deciding which one I will be using. The framework of testing will be the following: a single driver, closed at 150Hz first order, mounted in infinite baffle and working along with M...
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I finally set it up new Tannoy Red best Twitters. They are sealed irregular shape and purely themselves do not sound bad. They do not have the full range feeling as they had with passive radiator and had a typical red sound of late Autumn leaves....
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Wow, Romy, what a fraught time! You seem to have (somehow) focused on your sound system and narrowed things down to a tweeter, or at least some viable way to add "color". While you were talking, I was thinking that your S2s actually go pretty high, m...
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Just turned on the TV to put on some YouTube while preparing to belatedly give Macondo a cleanup and right there was your new video...lost 45mins of cleaning time though, and those Bass Cannons take a lot of cleaning!Turns out the Red 10" pair I purc...
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[quote user="manisandher"] Did you ever try this?[/quote] Nope, I do not yet but I know people who did and who report very positive results. I think there are even some commercial companies who did it. I spoke with Lavry people, trying to commission ...
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Bud, perhaps it does makes sense to try the “dotizm” one again. I quite severely review my view on the way in wish I use tweeter. I still am trying to make T350 to work, let see what I end up with. Nowadays my T350 sitting in 3rd order crossover, it ...
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Haralanov, let me know if you actually have something, otherwise I will continue with the Audaphon ribbon for the first round of the downward-pitching exercise. On the one hand, I wish I'd kept the Peerless 2" paper tweeters I had; on the other hand,...
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AlohaWell, Martin does this as a labour of love, it's not his day job. They are fibreglass, and once he has constructed the mould, the manufacture is fairly straightforward, unlike say JLH's devices.So you are not paying for audiophile...
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It is commonly known about the relation between the ultra high frequencies and lowest frequencies. The extended reproduction of highest frequencies ”improves” the lowest octaves and makes perception more susceptible to bass. The phenomenon is well kn...
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