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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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I have a pair of the english crossovers with russian caps i dopn't need willing tgo sell for half price if you are in the US and waNT THEM. They hAVE A CLEANER SDOUND THAN MY TWO SETS OF ORIGINAL CROSSOVERS but not as roman tic.am using my trinnov al...
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Keep in mind that my crossovers are not just 6db filters. There is an impedance correction network, suited to these exact drivers in these horns. Unless this correction is there, the first order filters can not work against the rising or falling impe...
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[quote user="Bud"]You need to find an individual who can design series crossovers. Both JBL and Altec used these, because they sounded best. You will need to look for an individual near where you live because they will have to test the drivers as...
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Hi Romy,I am curious as to why you object to the use of digital crossovers. Is it solely due to the ADC for analog sources? Assuming that digital is the sole source, would you still conceptually object and why? I realize you probably have touched...
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I certainly DO NOT state that anyone who advocates use of digital crossovers is an idiot but I do observe a very interesting pattern. There are a large number of people among Internat High-End Audio whom I do know and who are perfectly qualified to b...
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I did mention to Steve about the angling of the horns and he told me that he started with them horizontal, but preferred them angled as in the photos. Who am I to argue! :-)The crossover phase change was because he's using second order crossovers whi...
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Hi Romy,Always nice to correspond with you, thanks for your comments.I used the term 'sophisticated' literally: so - phis - ti - cat - ed Adjective: 1. ( of a machine, system, or technique ) Developed to a high degree of complexity.As do you, I prefe...
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So, you use DCX 2496 for deals but not for crossovering and your crossovers are still on analog domain, right? Romy, I do everything in the digital domain so I use DCX 2496 as my crossover as well (but analog SS pro amps). I know you're no big fan of...
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Markus,
If it is your task to stay with a single amp then all bids about line-level crossover are off. I would like to stress that although there are zillion theoretical and applied reasons to prefer line-level but still it does not mean that regula...
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I am really not an expert in digital crossovers. I rented in past a few, inducing the Behringer DCX2496 that Thorsten mentioned. I less was concern at that time about the unit as prototyping crossover but rather was trying to learn if the digital cro...
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I have my passive crossovers arrived. They are built by hornFabrik. Everything is up to the spec I asked for and I really like their build quality. As of yesterday, I have now a more promising sound towards what I have aimed for. They are first order...
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[quote user="amdismal"]The crossovers were fourth order, which is what I use on my horns. Second order, I have found, can give a better blending, but reduced the delicacy and transparency in my system. But it's very complicated, and further exacerb...
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I have heard several Tannoy speakers in the past, but have never heard the quality of sound Romy has obtained with his brain child. I don't know whether it is the speakers alone or his setup which has allowed his system to enthrall so much more than ...
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Do you have your B2's refurbished with new caps? Another place to look are the old Tannoy crossovers....
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You had that glorious sound with the 40 year old caps in the B2's and the Tannoy crossovers. Do you really want to move away from what they produced in your system. A good way of testing new vs. old caps would be to replace the tannoy original crosso...
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My room, is 16 to 17 feet wide, 27 to 28 feet long by 12 to 14 feet high with all walls splayed, with a combination of absorption and diffusion on the walls. All electronics are fed electricity by three pure power units originally recommended by Rom...
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Since no driver is actually full range, driver selection is partly conditioned by how well it plays with the other drivers it will be used with, and - very certainly - the crossovers it will be used with, also baffle shape(s) and size(s), amps(s), an...
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Only yesterday I started to get some interesting results after tuning the UK crossovers. But still not near to the sound I'm getting from my electrostatic headphone setup. I assume my Dannoy setup is quite compromised: one of the original crossov...
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A DSP is a great tool for modelling crossovers. It lets us experiment with a lot of things with no additional costs. There is a sonic hit, but far lower than "guessing" at crossovers.What seems to get the most traction here is using inherently well b...
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[quote user="Kerry Brown"]My system is 4-way using 2x DEQX HDP-4 processors; 2xNuForce mono amps on the midrange horns and 6 x channels of a 7-channel NuForce HT amp that uses the same circuit. The DEQX processors function as crossovers, speaker 'cor...
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Well, I never felt that for prototyping I need more then one-channels crossover as by use of the poor sounding prototyping crossovers I never look at the system in it’s entirely but rather for the “technical listing” of just two channels that I...
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Yes, T, I understand it all. However, returning back to the subject, I would like the message be stressed: I feel that if people seriously contemplating the digital crossovers then they fight wrong fight for the wrong reasons. Do you remember the jok...
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CATEGORIES: 2100 - Mid and mid-bass cone transducers 2200 - Low frequency transduc...
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Dan, it is funny that the Hovland is one of only a few caps I have specifically ruled out for crossovers.I do not like but merely settle for black Solens for larger values, mostly because I just don't like to solder together great wads of smalle...
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Marchand doe crossovers not EQ and his crossovers are not so good sonically BTW, but I do not like even the idea of active crossovers anyhow. It is obvious that 2105/LE5 is not so simple driver to begin with but searching for “straighter” driver is e...
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Have you checked whether the right crossovers are in there? These speakers may have gone strange ways as they seem to be so unused....
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All digital domain volume controls (or crossovers, which is the same) by definition reduce amount of bits. Some “creative” companies fight within by introducing the additional processing after the bits were lost in order to hide the fact that they op...
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Of course most of the people do prototyping the type of crossover they need for a given channel using active crossovers. As the crossover point, slop and in some cases Q are found then the same data is applied to a given topology of line level in-de...
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“Gravity, is a natural phenomenon by which physical bodies attract with a force proportional to their mass”. Try to fuck with it!
[quote user="Kerry Brown"] Marc, please surf the web for more information, there are many sophisticated systems t...
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Thanks very much for your prompt, courteous and informative reply!My thought about the crossover design for the EdgarHorn was due to a number of things:1. This particular EdgarHorn is being sold to make way for a Cain & Cain speaker which i...
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