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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Audio people know that loudspeakers mostly define the quality of sound reproduction. Also, everyone knows that the capacity of the loudspeakers mostly determined by the capacity of the drivers that loudspeakers use. Regardless of the topologies, appl...
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Let start from the largest drivers and go down. There are larger then 18” drivers (23” and 30”) but looking at this magnet structures I do not find them serious. I addition to make the 23” cone stiff enough requires a lot of diaphragm’s mass or to us...
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The exceptional 15-inchers would be two fitted in two categories: the bass 15-inchers and wide-range 15-inchers. It is imposable to think about the exceptional and wide -range 15-inchers and do not mention the 1946 -1973 production of the Tannoy Dual...
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Oops, I almost forgot the size of 14”. This is kind of off the wall size but still there was two exceptional drivers in this size that I met.
The first is JBL 1400ND. The 1400ND was initially used in JBL K2 system. It had underhung voice coil, neody...
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It always was mystery for me but there is no good 12” drivers outs there, at least that I know. There are many 12-inchers out there but all of them are not good. The Cat...
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The Aura
1808 had free air resonance at 24Hz and required enormous sealed
enclosure of 14-16 cu feet. Wilson Audio used the Aura 1808 in their
unfortunately-ported XS subwoofers and soaked from their relatively
small enclosure an extra 19dB...
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We enter a complicated region as the lower driver we go the drivers could be used for different purposes and it is very hard to generalize. A 10-incher might be MF driver and LF driver. In my past I experimented with few MF 10-inchers, including some...
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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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A superbly interesting pursuit...I would be most interested in that description of that specific sound. It is true that some concert grands do certain things better than smaller pianos but there are rare instances of truly exceptional small(er) pian...
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any chance of a similar climb down on the 'adequate but not exceptional' 834P? have a good christmas! Guy...
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Oops, I almost forgot the size of 14”. This is kind of off the wall size but still there was two exceptional drivers in this size that I met.
The first is JBL 1400ND. The 1400ND was initially used in JBL K2 system. It had underhung voice coil, neody...
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Audio people know that loudspeakers mostly define the quality of sound reproduction. Also, everyone knows that the capacity of the loudspeakers mostly determined by the capacity of the drivers that loudspeakers use. Regardless of the topologies, appl...
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Yes, I have a few acquaintances who have damned the vinous pearls that I've cast before them with the very faintest of praise. One said that a 1990 Montrachet Ramonet was "as good as Cloudy Bay". Actually, although the Mouton was pretty special, alon...
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The exceptional 15-inchers would be two fitted in two categories: the bass 15-inchers and wide-range 15-inchers. It is imposable to think about the exceptional and wide -range 15-inchers and do not mention the 1946 -1973 production of the Tannoy Dual...
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Let start from the largest drivers and go down. There are larger then 18” drivers (23” and 30”) but looking at this magnet structures I do not find them serious. I addition to make the 23” cone stiff enough requires a lot of diaphragm’s mass or to us...
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Of course I haven't compared it with the Sansui, which appears to be a very serious machine but the Leak sounds more natural to me than the other highly regarded tuners available over here (in the UK) such as the various Naim models, the Audiola...
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I'm moving my two finished LF boxes (connected as 1 channel) around the room, trying to set them up to play more frequency-flat than I've been able to make them with only one box per channel.Putting one in the ceiling and the other on the floor, both...
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Well, I never head this work but there was something the picked my curiosity. A year or so ago I read Richter’s book that combined his autobiography and dairies. Generally I’m not fond of Richter and his autobiography in this book was expectedl...
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[quote user="jessie.dazzle"]Upper Bass : Frequency range between 100 and 500Hz – Driver loaded into a 120Hz straight horn, driven by DSET dedicated channel. Mid Bass : Frequency range between 40 and 100Hz – Driver loaded into a 45Hz straight hor...
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Well, it is a given that I am not a horn guy right now to begin with. Of course, the "theater speakers" were and are mostly dinosaurs and/or mostly of historical/nostalgic interest. I just want to mention some excepti...
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Scooter wrote :"...Has anyone tried the Benchmark DAC Pre?..." You might have a look at this post from the Computer Audiophile site (if I've done things right, the link will take you directly to the correct place on the page) :htt...
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I think DP-777 sounds best when i turn off it's Jitter correction and i use bit Perfect I mode in 16bit 44.1khz mode.I think AMR DP-777 is very very good DAC but in my idea it is a-little bold sounding if i criticize tone.It sounds clear , very clear...
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I think low power ss design is the only way we can make ss to sound good. in my idea all high power ss design i heard had no emotion in their sound in comparison by good SET designs like AN UK Ankoru.the first SS design that make me happy in comparis...
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It appears that I need both. I have had quite a relationship with these pieces. I go back and forth between them. I think that this is purely because of the differences between young and old Gould. For me, they need eachother, in a way. I think ...
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Funny you should bring this up, since I was just thinking (today) about how some of my favorite conductors seem so adept at presenting a narative or "thread" that can "unify" otherwise-discursive material, say, Brahms, for example. Apart from other ...
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As I have shared several times here, I happen to regard the Lowther as nothing more than a means to an end. Partly because of this, I have taken my lumps with this marque. Today, I am pleased to have finally made the speakers I imagined 6 years ago...
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[quote user="Romy the Cat"]Rakesh, Equi=Tech is a know player in the fields of audio electricity. Back in 2001-2002 I had 3 of the Equi=Tech transformers. I was not pleased with results. I do not like the balanced operation for power lines – in my vi...
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I chose the 170V point as midway between the 250V supply I had for the CCS plate load. The choice was for maximal signal swing in both directions. [quote]in a properly designed amplifier a transformer should clip before the active stages[...
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The problems I've had with small DHTs have had nothing to do with tone, which has been SOTA in some cases, IMO. The cheap-o Wright's 6SN7/2A3 pairing is excellent with respect to tone and even with respect to "authority", within its limits...
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I know that I should come soon or later and it is here already. I visitor of my site have pointed out that some Philadelphia Symphony among a few others offer a service where public can download the recordings of ‘live’ recordings of the perfor...
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Copyright © Roman Bessnow 2004-2024
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