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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Hm you are true in the “terra incognita” territory as far as I concern. The preamps are mystery to me. All my attempts to make any decently sounding preamp or even buffer failed. To me Placette was truly God sent and if I got burned that I am looking...
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[quote user="Johan Dreyer"]I call this the "pulsating room effect" Here there is a sensation of the air in the room actually pulsating to the sound.This is not boom but a sense of sheer energy being transmitted.Unlike music simply being played way to...
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[quote user="Romy the Cat"] noviygera wrote:I notice the same warming up effect on my system, takes a few hours. And I thought... could it be the speakers warming up? I tend to think that it is not speakers but electronics. At the upper MF my speaker...
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[quote user="de charlus"]In short, the driver units I allude to above are the best I have heard within their frequency ranges[/quote]De Charlus, would you please share how does ALE 45Super sound? I’m interested in several aspects: Does it change its ...
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Kerry, from what you have said so far, I am not surprised that you have gone whole-hog digital. I see that yours is an HT system. The first thing anyone here would say is, physically time-align your HF, although I suppose you "could" do that with DEQ...
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[quote user="Paul S"]Scott, is it your specific aim to configure an enclosure to "effectively" lower driver Fs? While this, along with an exponential increase in power, is a proven strategy for generating ULF, it seems like this approach creates more...
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Mr H,I had a look at your drivers on your links - very interesting! Wish I could hear your work there, I can imagine it is rather special.That said, I must address a couple of your points:1) The safety issue:Dave is about the most "sound uber alles g...
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I was slowly looking for a compression driver that would go in my Fundamental Chanel down to 200Hz. The YL Acoustic 550N attracted my attention. Then I realized that it is the narrow throat type of the drivers, aka WE555, not exactly that I would...
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Actually I got interest in the idea of having remote control attenuator on my ULF amplifier, I juts need to find a company who will be able to do it for me. For whatever reasons audio people feel bass channels have to have an attenuator. This is alwa...
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In reply Paul,
My original post specifically mentioned that my comments perhaps did not apply to you. I am well aware from reading many of your posts that you have reached a level of maturuty and experience to be able to identify nuances(vecto...
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Romy, I have been trying to explain to myself what happened and how I got to it and trying to recreate this wonderful boiling point.
I tried to make a write up of all the steps needed in order to make it happen, but it is ever so elusive. I ...
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[quote user="Romy the Cat"]It is a strange felling I have after reading it again. I feel like somebody cooked a beautiful and superbly testy meal, using the most refine cooking techniques and the best ingredients and then, a person took this entire m...
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Hi,[quote user="Romy the Cat"]it is highly possible that you are correct but it was exactly the point of my in initial post - the people worship the clock upgrades but 99% of then just throw in the new clocks, or do exactly what I did. [/quote]And I ...
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Dear Romy,I suggest the following, if you are interested: Select three recordings of varying quality; copy ten minutes of each of the three recordings to Redbook CD; send to me by air mail the CD that contains three ten minute tracks; include i...
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Found some interesting comments on an independent web site, Twogoodears.
I'll copy it, it is from 2009 with original lines from Arthur Salvatore and a comment from Stefano Bertocello - Twogoodears owner -, we will n...
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[quote user="Jorge"]Andrew you got to read the site, get into it, there is a lot of useful information regarding excactly the project you are going into, is there any difference if the threads are addressed to you or someone else? Most of them are R...
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I would say that nothing has changed since last night. The sound still a bit harder then I would like it to have. This hardness is very interesting and in way different, it is not type of the hardness that I would discard as “bad” attribute of sound ...
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Take the best components, the best listening environment and will you have the perfect system, maybe for a few fleeting moments.Everything can be improved, speaker positions adjusted, components upgraded. Take the perfect phono stage, we can ...
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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...
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...especially about the difficulty of making a transparent preamp. It seems to be a general concensus.
But I need gain for most of my sources apart from perhaps the FM ...
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I figured out that my site turned out to be a quite good source for “PurePower’s Survival Guide”. It would be nice to abstract the PurePower into a separate subject but it is too much intervened with the thread of “Bad Electricity” that I decided to ...
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Anyone familiar with these? http://www.vertexaq.com/component/option,com_frontpage/Itemid,1/ I heard a demo @ RMAF; without, with, without again... Very effective. In that place, At that time, with that system, etc. Part ...
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I can contact them again and ask for a price quote for the SLC. These people don't do audio at all. When I contacted them for my RE-1009/2T they couldn't understand how it was possible that any audio equipment could take any profit of their products....
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Hi Romy,The notion of DPoLS as you describe is of course very intriguing... that there is a piece-of-rice sized speaker-location in the room where the sound and more importantly the listener's interaction with the music is magnified, orders of ...
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We know that distance between a listener and live source in a concert hall creates HF attenuation along with adding of reverberations, changing harmonics/overtones balance and so on. Loudspeakers are in a way exposed to the same rules. If we conditio...
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Thanks Romy for interesting article, I like it.excuse me for bad english :)I think our perception is a wonderful universe and it can focus on objects in outside. target of this focus across time will change our brain state and it's response will be d...
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speaking for myself of course I am not in agreement with that. I have hundreds of records and the one mentioned seemed the outstanding example. May that be as it is, and getting back to your cooking and apples, the one example mentioned is one VERY s...
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[quote user="berlinta"]People call me after listening to a system with a vinyl front end that included one of my arms. They liked what they heard, that's it. But I don't shy away from direct comparisons to other top contenders. [/quote]
Frank,...
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Yesterday, I finally got around to replacing the Schottky diodes in my unit with some original edition Fairchild "Stealth" diodes, so named because they are supposed to be "undetectable" in the circuit with respect to noise (unlike the Schottkys). ...
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Something fun to think about is that the length of this sort of cable can change the sound, due to internal "reflections", this sort of thing. I've read a lot about it, as it affects the "communications industry", and laboratories, and it gives me he...
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