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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="Winnie"]In talking with Shelly Katz a few days ago, I brought up the topic of how sound is perceived in the context of layered sound or indeed oops. He is a very busy man and we did not have long to develop the conversation, but this is ...
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Romy,It is indeed an interesting subject; I am instinctively drawn to it due to the fact that the majority of orchestral instruments - the majority of my listening is orchestral/chamber/classical soloists - produce their own sound through the resonan...
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Ok, here is the final frequency response for each Super Milq channel. The souse was Denon CD player that rolls off a little atop. I did not measure the tweeter as I have no tweeters transformer plugged in yet. All secondary in amp are grounded. The m...
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I kind of disagree with Adrian. The wire, the coupling caps, the cathode resistors and many other things are superbly important but it is after the strategic topology is settled. In my view caps, resistor, wire and other things are responsible for th...
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[quote user="Romy the Cat"]I think it is about right. The 6C33C for upper base has 100K
biasing resistor and 20K to ground in Lpad. That would make ~60Hz. This high
pass that unload the LF from the horns that it can’t handle is very important
as y...
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Yes, I am well aware of it and I was thinking about it. I do
not think that power will be a factor in there. The Injection Chanel running well attenuated, requires no
power and the midbass is 50Hz channels. As I connect it I will run the test
seei...
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This post might be called “the surprise of a new suburban idiot” and it will be not too far from truth. Still the whole idea gives me some much pleasure that I would share it, no matter how pathetic it I for a person who live in suburbs for a w...
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Thanks, Pall, this is very interesting and it was exactly
what I was looking for. well, not exactly, I'm looking forward to pass right
and left channel still not obtrusive to any processing but I would like to have
analog mix of right and left cha...
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This week Romy was kind enough to invite me over for a few days for some Apprentice work and philosophizing. As I alluded above, my Apprenticeship contribution consisted principally of moving some audio gear, searching for some esoteric stuff hidden ...
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I did not read it, I rarely read those types of articles but what you describe is very common and very indicative for those people. They fly like butterflies from a manufacture to a manufacture, from dealer to dealer and from marketing campaign to ma...
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http://www.youtube.com/watch?v=V56_x_tGzrA
At about 2:50 into the video, Gould explains how his playing differs between his living room and a concert hall. "...the moment that I step into such an ...
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[quote user="haralanov"] It is certainly very very important, but how many systems you have listened where you can not be able to recognize the HFs as disconnected part of the sound? I just wanted to ask if you have ever heard a system, where the...
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[quote user="Romy the Cat"]It is very nice,
Anthony. From aesthetic prospective I would like to have it to be 2 sections less
as I feel that the bass sections overcomes horns visually but it is never too
many bass sections. You might want to start...
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Romy wrote :
"...what driver do you use for injection?..."
I don't know! I pulled the entire device (driver+enclosure) from the garbage in front of an old house... the enclosure is made so that I will have to break it open to see the rear of th...
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[quote user="el`Ol"]Hello Romy!
When I listened to the Goebel NXT speaker I was impressed how it can reveal structure or the absence of it at levels where one would really have to concentrate on when listening to a conventional speaker, and I find, ...
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[quote user="jessie.dazzle"]Rakesh,Two things I see that may or may not turn out to be an issue:1) The relatively narrow stance of the front wheels; depending on how heavily you load the top of the frame, stability could be a bit on the limit when mo...
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Well, since I made my Absolute Tone pitch I think people got a slightly wrong impression about I am looking for in THIS jornes and I think the readers of my site “get” the idea of “Absolute Tone” too one-dimensional. Let me to peal one layer down fro...
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It is know that in addition to basic tastes (I believe bitter, salty, sour, sweet) of the Western culture those “different” Japanese people recognize another taste they call it “Umami”. Umami, if I am not mistaken, is a sense deliciousnes...
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[quote user="mark"]with reference to the LL1627a as used in full range application in melq.you mentioned a good choice gapped at 200 ma but i would prefer 300ma but they do not do it.i had k and k check with lundhal and they will do it and at the sam...
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I had yes today a meeting with a rep from out local solar company. I am kind of greenish pussy and have a house with a big rood turned to south – so I was wondering to put in there a large array of solar panels. Massachusetts has a very wide coll...
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Today was a good day in The Loudspeaker Land. I’ve been
using The Loudspeakers to do some targeted listening, with excellent results. I
already mentioned at the start of this thread that I had lost my
cartridge/tonearm synergy a while ago, and...
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A guy from DIYAudio posted information about his project:
http://www.diyaudio.com/forums/multi-way/189377-5-way-project-tapped-bass-mids-tweeter-big-boy-system.html
I the idea behind his endeavor and it s...
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[quote user="haralanov"] Yes, the demonstration is the only way to know exactly what type of sound/music presentation you have in your room, I’m sure it will be very interesting and educational for me, but too bad you live on the other side of th...
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[quote user="tuga"]
nl wrote:
In general, DHT amps are lacking in power, dynamics and bandwidth. Would this be the result of poor implementation or rather a feature of such technology? If the latter is true, then it might on...
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By the way, Anthony here is a lead for you. I do not know
what kind Melquiades you build and how you
changed specification for your amp but if you have the one identical to mine
then you had a provision for injection channels which is full range M...
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Here is another subject that many people would not understand, however some of the advanced Vitavox S2 user will be able to follow me.
The MF compression drivers hat go all the way to 12K-13K region all have own idiosyncratic way to present ow...
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Ulf, are you still around?
I would be interested in an update on this project.. are you listening to this setup a year later?
I have a pair of these same drivers (TAD tm-1201) sitting new in boxes and trying to determine what horn profile, tractr...
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[quote user="Romy the Cat"]Hm, interesting, I did drop the crossover frequency but I do not like the result. I was driven in different configurations and experimented from the current 13kHz to 7.5kHz. As soon I drop below ~ 11.8kHz then the overl...
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[quote user="Romy the Cat"]
Winnie wrote:
For me the key is not in adding measured amounts of distortion …. but in the blending of point source and omni directional sound.I personally see it as meaningless objective. The po...
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Once you establish that you are for sure on the right track with the whole idea of the Injection Channel, it would not be such a big deal to cut and extend the vertical mast of your Macodo frames, moving your Fundamentals Channel up... You could have...
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