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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Experimenting with the new 2A3 tubes has been a very interesting experience. It has given me insight into more specifically exactly what I am looking for in the stereo sounds, which I associate with the Sound.
The most we can ask for is to accu...
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[quote user="anthony"]Exactly that, my sources do
not play loud enough through the Melquiades or DSET. Like your OPPO, they
only put out about 2V RMS which seems to be the modern standard and I need
more. Can you remember what input voltage ...
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Look at the solution in a different manner.Regeneration will typically not be able to service large power transients thus, they are best suited to SET, i.e. constant current systems. Similarly any control loop cycling will usually be heard...
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I spent many hours listening and experimenting, trying to change the signature of my mid-base channel. Everything that I'm trying suggest me that I am in at very right direction but I am still not server I would say freeze the system and do not t...
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[quote user="Bud"]Yes. Their is a direct correlation between surge current and dielectric materials dielectric constant. The voltages in question are high enough to use a thick dielectric material and just as with the effective resistance of the capa...
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[quote user="floobydust"] Been a long time since I've been on the fora... too much real work, too much travel. Still, nice to see this particular thread resurrected. I'm interested to see if you have revisited the 45 since more than a year ago. I sti...
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Peter,It is obviously that in your installation Lavry and FM are much more isolated then in mine. In fact if your power amp breaks both ground and central wire then when you switch you playback to “Leg B” then digital in not in the picture at all. Ev...
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I might approach the problem a bit differently. Think "space efficiency" and "space effectiveness."In my travels, I have seen that a lot of Europeans and Asians live in very small spaces. Of course, the Japanese have their futon beds, which they can ...
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I recently dealt with two manufactures that produce music . I noted that both of them stated with good result but nowadays, years in operation, they produce despicable crap. This correlates with a famous amplifier manufacturer, very much not stup...
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Hi Paul,The net gauge for one cable of the 140 strands of #40 stuff is #15 AWG, as far as circular mils of area vs current induced heating goes. The surface area is some 13 times that of a solid #15 gauge copper wire. A minimum of 10 times the surfac...
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Over the weekend I had and took a chance to hook the amps up to a giant and "difficult" pair of speakers. I was pleased with the results, when the meters were running much farther to the right than I ever see them do when they are driving my own spe...
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My wife is a musician. She plays the trumpet in a small symphony orchestra,in a traditional brass band, and numerous small gigs around town. She has a lovely CD out and drove the first "tone-deaf" engineer insane while making it. Ultimately she was u...
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[quote user="Romy the Cat"]Folding introduce a bunch
of resonating chambers and cost audio coloration in most of the cases that do MASK
OUT the transient dynamics but folding itself should not have an impact to dynamics
itself.[/quote]Might be the...
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[quote user="Amir"]I listened one time (just one time) to master tape (revox reel).micro harmonic was so better than dCS Elgar (digital source) and it was better in micro dynamic. i did not tested good DSD in a good DAC vs good analog but in micro li...
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Romy,I half expected some kind of whipping from you which I fully welcome. I am guessing some of it is to see if I buckle and get all weepy under a critical look at my statements but hopefully you are just trying to possibly get me to clarify my obje...
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Well, my experience indicates that if in the installation of this topology people chose to use 4th order crossovers then they play crappy pop music on their audio. To play pop music within playback and to have pop interests in music is certainly not ...
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[quote user="Romy the Cat"]Do not worry, you won’t be happy with your new speakers
as well. It is a little dirty secret that no one told you yet: speakers do not
give happiness. [/quote]In my case only speakers can give me happiness, because with e...
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[quote user="Romy the Cat"]Ok, I got my two more PP2000, not I have 3 all together and I need to find how to use them. My little celebratory mood with PP2000 is much shorn live and my old PP2000 flying back today to Canada for fixing the problem with...
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Here are a number of threads at my site where the concept of “Rightsizing from extreme systems....” is pitched. I looked into the “second” systems not because I was interested in “different sound”. In fact I insist that multiple playbacks in the same...
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[quote user="drdna"]I appreciate the suggestions on the ceiling of the room; in my room the ceiling is about twelve feet tall and it opens on the side to another room with a taller skylight, so I do not know if this is a problem or not. It may ...
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[quote user="Paul S"]I will say plainly that I still prefer the sound from relaxed SET and old paper drivers; but this preference is obviated/swamped by "real world listening" to big, complex Music, where, IMO, SETs and old radio drivers loose their ...
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Along with last remodeling that we performed in Opera Room the room is becoming more the most pleasant room in our house. In fact we spend now more time then in listening room. We eat there, we watch films there. Sometime we watch TV there. I sleep t...
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First: Good on you John, so few have spent any time on core material properties. I have developed a method for passive self demagnetization in E/I core. Works a charm except that higher perm materials become harder to drive and the driver circuit beg...
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[quote user="rowuk"]Alex, I have a APC RT UPS which is a regenerator and UPS in one. I use it for on site recording as you never know what you get from the wall socket. Dimmed lights, PA and all sorts of other devices like air conditioning and refrig...
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I did a lot of listening lately and observed that there is
something in my sounds that I do not like. Over the years, one of my primary indications
of a properly built playback was the sentiments I'm getting from my recordings.
One of them is ...
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[quote user="Romy the Cat"] The following two weeks was not juts a radical change in the fate of “Melquíades” but a revolutionary, completely radical turn over of all my believes about the capacity of entire sound reproduction, I am not kidding. I am...
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[quote user="floobydust"]As Romy pointed out, having high gain is not the same as power. If you're only barely cracking the volume control on your amplifier or preamplifier then it should be obvious that you have more gain than you need. If you're p...
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Yes. I’m exiting to see how the new horn I shaping up. Still I do not think that it is about second orders. Obviously in context of 5 channels system, the more channels one gets then less room between them. I still feel that in order to do it c...
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[quote user="op.9"] Amir wrote:I listened one time (just one time) to master tape (revox reel).micro harmonic was so better than dCS Elgar (digital source) and it was better in micro dynamic. i did not tested good DSD in a good DAC vs good analog but...
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I got today an email from the site visitor with a link to some kind of UK show, look like DIY bash show…
Our friend SpeedySteve went with his acoustic system to the show. Here is the link and in the next page/s you can see his and other feedba...
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