|
|
| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
|
|
 |
|
|
|
|
|
[quote user="anthony"]There should be an 111dB tap
on the Lazy Ribbon, but perhaps you have tried that already. Other than
that, perhaps talk to RAAL to see if they can improve the sensitivity a little
more with a transformer change (or something...
|
|
hi Paul
I was just checking recently.
My electrostatics work great, they also got excellent radiation in HF as the outer stators are lowpassed, so im using very slim 1 inch stripe (50 inch high) in the center only. Excellent radiation and smooth...
|
|
Upper range effect is amassing, though not much different then with other regenerators. With PS Audio’s Power Plant the compression at MF-HF is also reduced or eliminated and that ugly heavy dense pressure blanket got lifted. The Power Plant while do...
|
|
At recent Nord-West trade show Jeffrey Jackson, the guy who runs Experience Music site, demonstrated his new horn Installation. I know little about it and would like to make some comments about what is feel is obvious from the image.
It is 5-ways ...
|
|
[quote user="el`Ol"] I am not ideologic, and if a driver that can be used from 1kHz up is only state of the art from 5kHz up I won´t hesitate to cross it there. [/quote]
There is a difference between “can be used from 1kHz” and “a driver sound at 1k...
|
|
I am quite fascinated with the result that I might get from MiniME and at the same time I am defensive with the direction it takes. Anyhow, here is how it stands…
The decision to go for MF driver was I think right one. Even the 70-20RX tweeter has s...
|
|
[quote user="haralanov"] My driver has not even a single trace of tizzing top end. Tizzines is intrinsic feature of ribbon drivers (including RAAL), not of well designed paper drivers. Actually, the heart of my acoustic system is ultra high perf...
|
|
The main "technique" I use in "problem solving" involves a sort of Hegelian turning and re-turning of/to the object of attention (or, my perspective...) to get as many "views" of the object as possible. This sort of reflection has recently broug...
|
|
[quote user="Romy the Cat"]
BTW, I was not kidding about the dual-concentric 8” Fane. They did make a version of Studio 8M with a tweeter in the middle. I have it sitting in my driver storage…Another BTW: the tractrix curve was not introduced by Br...
|
|
Most here are probably familiar with the fact that A/B "blind tests" were popular in the early days of "audio", where listeners seemingly could not distinguish between live sounds and electronic "counterparts" issuing from behind a curtain. Today we...
|
|
We understand that Charlus’ selection of drivers are not a selection yet but some kind of very preliminary idea of the drivers that he feels like he like. I said “he feels like he like” not accidently. I do not think Charlus, or anybody else in h...
|
|
Do you remember in the brilliant cartoon “Ice Age” there was that lovely character who was going of his way in his infinite chase for the nut? I feel audio people have the sale obsession with ribbons, or more precisely with importer use it ribbons. R...
|
|
A lot of people ask me about those drivers and I’ll try to compile my vision about them. I did try most of the possible tweeters: dome tweeters with cloth cones, varies type of hard metal domes, compression drivers with aluminum, titanium, phenolic a...
|
|
[quote user="drdna"] I am kind of disappointed, since you typically advocate a very careful and systematic way of proceeding. What do you mean by extremely different positive?[/quote]Well, I it what it is. I am not DIY-Moron and I do not do und...
|
|
My excrements with the RAAL “Water Drop” tweeter are gong on. It looks like it much more complicated to make it to work in Macondo but I hope I will get there. I have some preliminary feeling about the drivers but they are too row and I do not feel t...
|
|
I'm probably revealing my ignorance by even asking this, but I'm
curious to know if a field coil ribbon tweeter could be practical. It
occurs to me that if one could be made, it would be a lot safer since
it wouldn't be a black hole for magnetic o...
|
|
Nine years ago, when I posted the initial post in this
thread the Aries Cerat was a different company with different products.
As I understand in 2014 they changed a lot and today they have a speaker that I
would like to talk a little: Aries Cera...
|
|
I was just trawling over at diyaudio.com (like I do) and a recently updated thread caught my eye and had these tidbits from Josh the Visitor regarding critique of Macondo/Melquiades and Romy's stated viewpoints of GSC:[QUOTE]Well. I disagree that dig...
|
|
I usually go with turns ratio. The ribbon tweeter has I
think x175, the 6C33C full range is 10x or 12x and 6C33C in DSET is whatever it
was – it is kind of irrelevant in DSET setting. The YO186/PX-4/RE604 I think
has x25 transformer. My loading nu...
|
|
OK, it took for a while but at this point I have nailed down all design aspects of the new 6-channels Super Milq, and particularly its input stage. I have listen and evaluated all solutions that will be implemented in there; selected, appraised and o...
|
|
Yes, Paul, I know this company. It is always slightly annoyed me that it is Chinese company as Chinese manufactures very rarely, if ever, do any audio products with extreme or demanding performing characteristics. They rather do inexpensive mass-mark...
|
|
[quote user="Paul S"]Likely, the wider ribbons are less good for HF-only than a long, narrow ribbon, like the G3 and G3Si use. Across the board, the larger the ribbon gets (and the lower the ribbon is made to go), the worse ...
|
|
[quote user="Paul S"]OK, Romy, that EnABL stuff got my attention!I can't recall all of the bad ideas borne of good research, but this EnABL thing sounds a little fishy, and certainly it sounds too good to be true, as existing in a simple and really u...
|
|
[quote user="cv"]Ok, I managed to get my measurement setup running. Behringer ECM8000/PC soundcard kind of thing.I measured the following tweeters:Focal TLRTAD PT-R9Aurum Cantus G1Fane 5022I don't have an absolute level calibrator and I need to take ...
|
|
[quote user="Cosmos"] Anyway, as the description on our site on second paragraph says, the third 6C33 located at the back, is used as the pass element of the regulator (controlled by solid state circuitry) providing 220V with 100uV of random noise &a...
|
|
Another particle of a good Horn Propaganda. It was published in Sound Practices in 1994 and written by Joe Roberts. I disagree with quite many of the author’s statements but his strategic view that the majority of the horns and the horn installations...
|
|
Hello chaps,
Another option thrown in there by Bud; always enjoy your posts even if I don't follow them 100%...Let me attempt to barbarically distil what you said into 2 aspects which are
1) The dielectric properties of the insulating materials2) M...
|
|
Chris, I did ask myself the same question: perhaps my given PTR9 is demagnetized. I called the last night to the owner of the tweeters and he said that he uses them for 7 years and they driver should be fine. He also expressed a lot of doubts if the ...
|
|
[quote user="Andy Simpson"] I thought that eventually you would take my hint.... liquid damping in microphones is something I have given some thought to - especially given that air comes under 'fluid dynamics' - but I will get to my own solution shor...
|
|
[quote user="Romy the Cat"] Andy Simpson wrote: I thought that eventually you would take my hint.... liquid damping in microphones is something I have given some thought to - especially given that air comes under 'fluid dynamics' - but I will ge...
|
|
|
|
|
All context of this site except the Forum's posts
Copyright © Roman Bessnow 2004-2024
All messages within the Site’s Forum Copyright © by
authors of the posts
|
|
Last 24-hours posts: |
1 |
|
 |
|
|
Total human visitors: |
42,919,543 |
|
|
|
|
|
|