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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Wow, it took 3 hours to take it apart. As I always told those vintage driver made horrible. The do sound Ok but precession-wise and technology wise they were very pure. They really were the low teach devised made for popping up the sound pressure but...
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Thanks, Eduardo, very interesting. The YL 75000 has no phase plug and 70Hz with 1” trout. It look to me like a conventional diver. Which beds a question: if to reduce compression with our classic drivers, loose plug off and reduce power then can we ...
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Hello, What about the S3 and the other 2 compressions drivers from Vitavox S5/S6?Are they bad?Have you try the PA like horn for voice application only. It looks like the Goto!!! Regards...
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No, I'm afraid not. I think the upperbass is perhaps some new production (Mike Harvey) 15" Vitavox Alnico item and I think there is a TAD unit behind the brass trumpet but I don't know which one. You'd need to ask. I think there are various options...
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Somehow I knew that after that Roman was not going to save me and sell cheaply a pair of Vitavox S2. Apology to all offended parties. I'm trying to change my way of thinking....
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The exceptional 15-inchers would be two fitted in two categories: the bass 15-inchers and wide-range 15-inchers. It is imposable to think about the exceptional and wide -range 15-inchers and do not mention the 1946 -1973 production of the Tannoy Dual...
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Pete,
I do not think that it makes a sense to searched for “LF for use with Vitavox S2”. Do you think that there are good LF to use with Vitavox S2 and there are good LF to use with other drivers? I do not think so. The good LFs are good by themselv...
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It was back in 2001-2002.
David Karmeli brought to Vegas a pair of original Vitavox CN-191 that he
did not show publicly. They just were sitting in “another” room, unconnected with
no purpose. One night he was experimenting with them and the stars...
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[quote user="jessie.dazzle"]The thraot size will be 7 inches. [/quote]
Wow, THAT IS BOLD!!!! The 45Hz how from 7” throat – that is very-very cool and very positively-obnoxious.
[quote user="jessie.dazzle"] Yes I have thought about paying someone e...
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[quote user="jweiss"] It was good to finally meet you at CES at the Cogent Room. I guess that you really found Steve and Rich's drivers pretty interesting (you initially wanted to buy a pair of the midrange drivers, remember?) [/quote]
Hi, Jonathan....
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[quote user="oxric"]Hi Romy:
I have been following your mid-bass horn project with a mixture of fascination and horror for a little while and am awed by the remarkable amount of creative thinking that has gone into it.
I am sure there is n...
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I have order 4cu feet sealed enclosure for two 15 drivers. It
is relatively small box but I need to hit minus 6-8 dB at 50Hz. The collection
of the drivers I have would be following: Vitavox AK51 and 15/40, Altec 416B
and 515B. I like Vitavox tone...
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The played today a little with Vitavox S2 driver with electromagnet and made some measurements. Measuring the relative magnetic force (I use Hirst GM04) I found out that increase current up to 3A linearly increases the magnetic force in the gap...
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angelo,
I do not know what the story about the Vitavox Mike. He travels a lot and sometime he is few weeks out of county, during this time he does not retie emails.… It happened with him before. He runs a shop and you might call his ask how he is do...
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Haralanov,
I spoke with a guy who consulted me during my Electo-Vitavox project. He helped me with selection of core material, deliberated the core and calculated the right coil to keep the core mass optimally magnetized. He has over 40 experi...
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Hi All.I'm reluctantly selling a pair of Vitavox 12 cells and a pair of GK 379 drivers. They are currently up on ebay.If anyone is interested or wishes to make a decent offer, all the info can be found here:Horns:http://www.ebay.co.uk/itm/VITAVO...
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Hi Romy,[quote user="Romy the Cat"]Pete,
I do not think that it makes a sense to searched for “LF for use with Vitavox S2”. Do you think that there are good LF to use with Vitavox S2 and there are good LF to use with other drivers? I do not think so...
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Actually it is good that you reminded me about the Tannoys as behind my recent paranoia with the “Water Drop” tweeter I forgot about the beauty that blessed my life. I am taking about the “older” Tannoy’s tweeters. What is magnificent sound!
I’m not...
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Romy, are you presently running a single or dual Vitavox 15" per side? I assume this is.run from a DSET channel? My room has a huge cancellation 60hz-100hz, broad and deep, and when I tried the Vitavox 15" drivers I could get two-fifths of stuf...
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[quote user="drdna"]
In any case I think it will be educational to see the effect on the sound. [/quote]
It will not be just “effect on the sound” but “affords on the driver”. I cut the lid of the shipping box in my trunk and it looked at the driv...
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Interesting, thanks Guy for posting.
Let analyze what was done in there. It looks like well-thought, time-aligned, looks like multi-amped configuration. BTW, how the filters were implemented and what (slope/order) filters were?
To my knowle...
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[quote user="jessie.dazzle"] There may be better drivers out there, but with my level of experience, I doubt my abilities to recognize them. So though it may resemble laziness on my part (remember, this is the same person that will be constructing a ...
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Anthony,
Yes, this is the exact configuration that I have. As you drive your LF channels down, probably it will be 30-35Hz with >2 order filter you will like the sound from them even more. I hope you have a good ...
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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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After the painstaking setting up of the new Macondo, measuring all distance, paralleling the horns and time-aligning everything, after the setting up a correct level of the new channel’s attenuation (it turned out -2dB was necessary) I spent some tim...
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I gave another run to Vitavox S2 with electromagnet and while I was listening I come across to an interesting observation. I screw the S3 in 330Hz horn and was trying to run it with 500Hz crossover point. It is pretty standard configuration, the way ...
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It is complicated. Any tweeter is different and the RAAL’s “Water Drop” tweeter is more different then others. Almond any other tweeters that I heard this tweeter has something absolutely unique- it has no annoying upper MF nose. When I asked Alex to...
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Hi Romy,Its good to hear you are now getting this horn to work more as you'd wish.Perhaps Vitavox weren't such barbarians after all?!!!CN458 Schematic (500 Hz)
What values are you using?rgs,Guy...
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i have vitavox S2 and also altec 288c.i am trying to source the fane studio 8m,just missed a pair by 1 day on uk diy.until i get the fane and make a horn for it,i will use altec 515c in vot.i also have jbl 2405.yes i will definitely build the full ra...
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That is exactly what I was counting at and it has happened. Measuring this morning the resonance frequency I saw that it dropped from 43.7Hz to 38.7Hz. That is very very good, though I expected even more drop for a 2-3Hz during next week or two. My h...
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