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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="manisandher"]I asked Dave Peck of Avid (formerly Euphonix) a few questions regarding the Model Two (otherwise known as the PMI). The responses he received from Keith Johnson (one of the original designers of the PMI, head of Referenc...
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[quote user="Gregm"]It doesn't seem prudent to look at the speaker without considering the amplifier at all. We would be designing a speaker that would work with a theoretical amp -- but not one that's available.[/quote]
You are right but the opposi...
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I tried the driver and generally I do like it’s sound a lot. It more sophisticated then Linaeum, it is more noble tonally and alike the Linaeum is seamlessly melts with Vitavox S2. In fact I am developing recently a theorem according to which a compr...
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I was keep listening my Dutch-made SA8535 tweeter. There is a lot of deferent with this tweeter and I think it is a good time to pass my early observations about the tweeter Sound.
This driver is not a ribbon tweeter as the Stage Acompany frau...
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I would like to offers some thoughts about possible avenues for Pure Power 2000 improvements. Those thoughts are no specific to the recent November-December events and have broader generic implication. I initially intended to write it to Pure Po...
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All thinking about ULF are usually centered on 3 subjects:
drivers, topology and amplification. Even though these 3 subsets very much intertwined
I still would like to talk about it separately. We do presume that we have the proper
drivers for pro...
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I have connected My Audio Note DAC 5 to EAR HP4 Headphone Amplifier and I hear the sound from My Sennheiser HD800. the Source is Computer .
Sennheiser HD800 is not easy load for HP4 and i think HD800 is very very bad sounding Headphone.
...
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I overly impressed with the new way or routing the antenna input with my TU-X1. This tuner with this new input get amassing sensitively (much higher than original) with a nose of a good CD player – very impressive! Way more interesting as it was righ...
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first i should say i need more time to judge the Audiopax for some reasons but i try to share the first thing come to my mind after listening to Audiopax.
I should say i use Pure Power 3000+ , I mean i judge Audiopax when it is c...
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Anthony, this is very interesting perspective. I associate my feeling in respect to sensitivity but you brought up the activity as something which certainly coupled with sensitivity. I do not think that we have a mythologically clean experiment h...
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Ok, I did play today with the MiniMe. I have to tell that then it turn black I kind got soften with it does not look to me as large and violent as I initially thought. I made some measurement and some listening. I peaty much know what I want to be an...
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[quote user="floobydust"] Romy,
I have a very large collection of 45 triodes.... many brands and varying internal construction. From my humble viewpoint, here's some personal findings on the various types:
- Globe 45 tubes... these are the...
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I keep receiving emails from visitors asking me about my views regarding the GM70 vs. 6C33C. I am clearly not in a position to provide any EXPERT opinion because of two reasons. First, I never had a properly built GM70 in my disposal. Second, I ...
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[quote user="jessie.dazzle"] I don't have a problem with what Lamm has done in offering the ML3 (ignoring the price)... If I have a problem it is more related to how the product is being represented. Representations aside, depending on how it sounds,...
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Iraschwips, I do not think that it has anything
to do with impedance at all. You might have sub 1R impedance of your
loudspeakers and perfectly compensate it by wiring a custom transformer that
will perfectly work against lower impedances. I would...
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Again, I do not agree with all notion of Rubber sound that Haralanov seeded. I can not speak what was in the situation that “be” described and 400Hz crossover. I do have the 8” version of 25W driver (I think it is 21W) and my feeling that it sou...
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[quote user="Romy the Cat"] It is in a way ridicules. For years people who build of use horn fight with honk in horn, particularly in midbass-upperbass-lowerMF horns. I built my midbass horns and it has no honk, I mean no honk ever of any kind. S...
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[quote
user="Jorge"]The biggest tower of bass drivers I have used was 4
tubes, dynamics was good but the difference I found against just 2 tubes in the
same room was not a lot. [/quote]I very much disagree with this assessment. The more bass
driv...
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[quote user="Romy the Cat"]Ok, let dive a little bit further into my examination of the subject of Lamm ML3
What is important is to undusted that my view less targets the Lamm ML3 but rather it targets the ML3 as a representative of entire cla...
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[quote user="stevie7V"]… they can be used effectively in parallel with the main speakers and running about 5 or 6 dB quieter. I use them with a separate amplifier and adjust the volume until I 'just can or can't hear them'. At this level,...
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Cellist Natalia Gutman and the Boston Philharmonic: Prokofiev and Brahms at their Best
by Elizabeth Perten
Under the baton of Benjamin Zander, the Boston Philharmonic Orchestra presented two masterpieces: Prokofiev’s Symphony-Conce...
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Romy, I will not comment the first part of your
post, because it will be offtopic. Let concentrate on the subject of field
coils and particularly on the difference between high impedance high voltage
fieldcoils and those using thick low impedance ...
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Robert Harley made a review of Lamm ML2.2 with his Magico Q7 loudspeaker of 94dB sensitivity.
http://www.lammindustries.com/reviews/ML22%20TAS%20February%202013.pdf
He feels that “Q7 allows to hear ML2.2 at it’s best”, and the fac...
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This is about the Focal Utopia TN51 tweeter....
It is hard to imagine not much I like this tweeter, in fact there is something insanely beautiful in this tweeter and from a certain perspective (narrow-certain) I like it even more then the HF o...
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I kind of was thinking…
If a good DHT is able to give a magnitude of Absolute Tone that IDHT is
not able then it might be good… But. I do not use Single-stage
Melquiades amp itself but it supplemented with my Injection Channel.
The Inject...
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Recently Macondo was altered and converted into… nope, not into a Super Macondo :-) but in a “Larger Macondo”. The Super Macondo it will be when I resolved how to implement time delays along with a low pass flirter at midbass horn, that would enable ...
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Thanks for the detailed answers. I will explain my setup.You are right about the dipole bass correction instead of the injection channel. Since I am waiting for both a subwoofer and the Fane Studio 8M and their horn, I am using the 12" as a b...
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[quote
user="noviygera"]Also you say: "In reality the driver is the
key"So let me ask for advice on suitable driver(s). This be my next step.
Need I select a size? Or driver with certain spec? For example lets say driver
"x" is good for this rang...
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[quote user="Romy the Cat"]It would be more complicated then that… as they do better or worth under the different conditions… I will be posting my further comments into this thread… Stand by….[/quote]A few words about the measurements above. When I m...
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[quote user="Merlin"] I have … yet to hear a bass unit that can provide the low end quality whilst still allowing a first order slope. Unless we are happy to accept copious quantities of 2nd Harmonic of course. I would love to know of one.[/quote]
F...
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