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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"]
6) Ok, the first half elephant in the room – the dynamics. Believe me or not but PP3000 is more dynamic then PP2000. It was very sensible from the very first note that I heard from the PP3000. I do not know what to say ...
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I'm right there with you, temporarily installed in the middle of a Bagdad intersection.So, one day not too long ago I slipped out during lunch and picked up a pair of decent, closed-back, full-size, fairly antisocial looking headphones (ATH M-50s) an...
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Hello Romy and everyone here, Thanks again for your thoughts on the large horns. It seems best to start a new thread, as previous threads dealing with the "10-Footer" originally began as discussions of other subjects. Romy, you may want to move previ...
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I did not shoot for the Collectors' Holy Grail to start, but I looked for and bought a +/- "generic" version. The 3.5" I bought are unusual only with respect to their atypical (smaller than the usual 4") cone. They are 88.9 mm, as I recall. Otherwi...
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Thank you Romy and congratulations on your website, it just keeps getting better and better all the time.
The RCA1428 is a great sounding driver on RCA multi-cell horns. Not that I like multi-cell sound. I have never heard an original 1428 on a tra...
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Measet, I will try to find a photo and the schematic as you requested, but it may be a while before I can locate them. Plus, we are still digging out from Hurricane Irma down here. As I recall, I beefed up the raw D.C. supply and then used an LM317 r...
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[quote user="audiofilofine"] ???????????[/quote] Come on, audiofilofine, it is simple to understand, I monitor (and I am sure others do the same) new pots from home page where presented just titles of the posts. If you name all your posts with the ...
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Years ago, the two different systems in which I heard RCA 1428s - in a fairly big warehouse and crammed into a basement listening room - used giant RCA multi-cell horns in combination with giant Ubangi bass bins, passive crossovers and vintage WE or ...
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I was beginning to wonder if I'd ever get the new listening room checked out electrically and the new system ground installed, etc., but I finished this work yesterday, including a soldered-rather-than-clamped ground wire-to-rod connection. ...
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[quote user="skushino"]Guys, my attention has been elsewhere the past couple of weeks. The catalyst for the original post was to go beyond the usual "speakers in a room" approach, and use the room itself as an integral part of the sound. IB seemed ...
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[quote user="Romy the Cat"]No, you did not do before and you are not doing it still. I think the problem with that you are expressing is that you have no desire to EXPLAIN FOR YOURSELF what you do. Forgot about the amplifiers, speakers and the ...
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Or whatever you call it, it says there is no sucha option that I make a connection error, but hey..., I'm 41 years old and I know from experience that sometimes this voice is wrong ...
As I mentioned, I am not in the apartment at the mo...
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Ok, I have been experimenting with placement : Long wall versus short wall. Though the frames have wheels and roll very easily, my room is cursed with an elevated platform smack in the middle of everything (about 14 inches higher than the main floor)...
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Jorge,
You're quite welcome to visit any time you are in the SF Bay Area.
There's a photo attached to this post of my Blokhorn system ( modified Edgarhorn System 80 ).
...
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Quotes from Romy in blue: "...Anyhow, I do not know at which stage your project is what I think you are somewhere in a process of integrating the drivers..."I would like to stabilize the system, and listen to the existing horns, while ...
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[quote user="Romy the Cat"]
audiofilofine wrote:are only old obsolete driver cocktail with homemade ingredients.no measure, no method, no philosophy...nothing , only diy fantasyYes, I do taste some slurp of “diy cult fantasy” in Rulit’s action, t...
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[quote user="Romy the Cat"]
The last two weeks I have no preamp in house. I have great vintage EVS attenuators but I can’t use them with Melquiades as they talk with Milq’s input filters absolutely killing sound. The only way I can play music thos...
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[quote user="bernie_f"]Hi Romy.I completely agree with you regarding the VTA <-> VTF relation on every arm out there (the lever rule also seems to work with tonearms ;-)). Also i agree that if you want the correct absolute measurement of VT...
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Romy wrote : "...The horns that you made are elegant and graceful but painted in glossy black with that very rough structure I feel they are less attractive. The texture surface is good but I think that the sophistication of the epoxy-sand mix i...
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[quote user="Kunashirsky"]...fields
in
audio
work
and
I have
tamed
the sound quality
[/quote]Kunashirsky, I looked at one of your links and I saw this:It seems you have made just a simple Schumann wave generato...
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Romy wrote :"...The table on the picture above is very good but it is $180 each. It will be my way out if I do not found anything beter..."Romy,
$180 does not seem expensive for such a table; for that price it is likely to have been "Made in China",...
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[quote user="jessie.dazzle"]So if I understand correctly, you are still using both elements of the Red, but have separated them, and now have the HF element as shown in the above photo, and the woofer is still in the large box (still sitting up on to...
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[quote user="CO"]Romy, perhaps you can give your 7th a photographic based analogy which you seek improvement on.
Just don't say photo stitching ...
Wavelength dependent level /hue /sat adjustment ? (gamma + black and white point)This will be record...
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As some may know from previous posts, I have been working on horns for the Vitavox S2 as well as other drivers (I am photo-documenting the process, as it is somewhat unusual, possibly to be posted here at a later date). Last night I was able to test ...
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[quote user="RacerXtreme"] Hi. First time here. So this is where all the horn lovers go...... [/quote]
Not, really. I personally afraid all those “all the horn lovers” and do my best to keep them uncomfortable at my site. I d...
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I have not made any measurements on these drivers, I've just heard.
at 100 volts the sound is similar to the original Alnico magnet, at 130 volts instead of the original seems to be more shr...
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Paul S wrote :
"...Jessie, you know I am not a horn guy. I played with horns for 5 years, and I have heard plenty of them, and so far none have worked for me, musically. But I have remained mindful of horns' potential, and I keep coming back ...
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Hello BE,Quotes from BE in blue :A tractrix and a exponential horn was compared in a AES paper sometime 1950-1970, I dont remember when exactly.
Does anyone know where I might get a look at this paper?The two round and straight horns where mad...
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Anthony,
First of all, I would like to congratulate you on making your amplifier. I have been following your build from the beginning and now that I am building my own amp, I appreciate your work even more. I admire your plan a...
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