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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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I could live happily with a 2 or 3 way system which were above 95dB/w to be used with some SET amp in the 20-30wpc range, covering just from about 60Hz to 16KHz, provided it fits a domestic, shared-purpose room. I'd only ask for right tone, effortles...
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I heard the Array 1400 at a show: https://www.neomax.ro/produs.php?id=P:5737-S:336It has the aluminum diaphragm rather than beryllium.The demo music sounded very nice. Effortless and beautiful.The midrange tended to spit and shout a bit though, like ...
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With the better electricity in play, have you revisited the metal diaphraphms? I have not used the plastic ones and am using the metal version and find it to put out so much that any issues become glaringly obvious. In my experience it se...
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We have two models with different upper bass horns, one is indeed a 140hz horn (77 cm diameter) and the original, bigger horn at 110 hz (92 cm diameter) Both tactrix both made from the same materials (MDF) and finished in the same automotive finish.T...
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what do you base "should be" on?My experience shows considerable improvement in the "sweet spot" window when we align properly. Things like sibilants become much more natural. The "improved" uhf makes my hf more effortless. The sense of space seems m...
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Hi Thorsten,
I understand what you are saying and with regard to the particular preamp in question and you may well be right as there is no mention by the manufacturer what brand of autoformers are in use (or if they roll their own). I am curi...
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Last year I am in obsessive and compulsive quest for most interesting Third Movement of the Mahler first symphony. I happen with me from time to time. I love that French funeral march into which Mahler stick so much twist but I am under a neurotic f...
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Well, I didn't come so close to answer your question right.I saw a few from the German DIY scenery and for them it was like the return of Jesus, best sound on PlanetBut probably they are still deaf as usual, because the Frequency step ups are limited...
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I'ts not that I feel "someone else's would be more informative than Cogent". Rather, even though I know what I heard from the Cogent version, I cannot at this point say I understand how much and what part of what I heard is ...
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I concur the objective to acquire performance in the desired frequency range must predominate most other considerations of design.My objective for the design of the mid/upper bass horn is to attain effortless, smooth, real-world horn-loaded response ...
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Moreart, 6,5" and 8" drivers are not big enough even for reproducing midrange, not no mention midbass.You say (quote taken from your website):"By processing certain overtones selectively, a rich bass effect can be created using the small speakers whi...
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Romy,thank you for sharing thoughts on the 80Hz horn, giving honest opinion. So if the 80Hz horns are flawed design, I do not want to waste time to improve them. By the way, they are loaded with EVM15B drivers. I am now a bit perplexed on which rout...
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It could be my mistake or poor taste, but sometimes PA systems sound very good to me. There was one in a toilette of a restaurant playing some classical music that made me almost angry, like, how is it possible to have such a decent sound so simp...
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I listened to those some time ago. It was a full Lamm combo with ML3 + LP2 paired with Wilson Alexandria. This Doc from the WBF Forum never missed a second to tell the world how super this combination is. Above the holy grail. I found an owner with s...
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Few weeks ago, I had the chance to visit KOtriode and listen to his system but more specifically his Preamp. The preamp use half of the 6C33C per channel (one 6C33C has two triodes). It has two outputs, one is transformer coupled output, the other is...
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Robin, your explication already includes a great sense of where you are and what you are after, and this should save you a lot of time. I like Romy's ideas as time savers, as well. On the hardware front, given what you say you are looking for, I thin...
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@N-set I was replying to pauls comment about giving up on blending passive radiators and trying to say I was surprised how effortless the 8565 integrates upwards into the tannoy but integrating down into another channel there is no hope. I think the ...
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Back in the 90's i bought a pair of Aura 1808 woofers and made a set of 24 cubic foot corner enclosures 1 1/2 thick, crossover at 100hz, close to 300 pounds, way over built enclosure with a baffle on the face of the enclosure that i could remove. I T...
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[quote user="Stitch"]I listened to those some time ago. It was a full Lamm combo with ML3 + LP2 paired with Wilson Alexandria. This Doc from the WBF Forum never missed a second to tell the world how super this combination is. Above the holy grail. I ...
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[quote user="jamesrm618"]The Vincent SP-T100 looks close "The SP-T100 is a hybrid mono block with tubes in the input stage where voltage is amplified. The power output Amplifier circuitry works without feedback." Nominal output power Class-A 8 Ohm: 1...
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I know many would view the two frequencies as similar and perhaps of little consequence, but I have my reasons.My primary, driving objective for wanting the horn to produce sound faithfully to at least 90Hz is that 90Hz represents an ideal crossover ...
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It appears that the approach you present may subject a designer to a more 'trial and error' approach. On the other hand, I agree that the actual performance of a horn cannot be fully determined until it has been built and tested (the process of...
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Using the PP2000 has been a very interesting experience. Immediately listening I am NOT struck that it is the most wonderful improvement ever, which I have said before is a GOOD sign. Usually the seductive sound changes are colorations that are enj...
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Here's what I would do.In general :Start by excluding the DPoLs, excluding the electronics and associated gear, and considering just the room. With no electronics functioning, is the room an acoustically pleasant space ? Invite friends over and ...
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All of us know that we do not share the same perceptions as others. Some of us would readily agree we are on the road to perfecting our ability to perceive and there are others who have convinced themselves they have reached their destination. They...
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[quote user="Stitch"] Well, I didn't come so close to answer your question right.I saw a few from the German DIY scenery and for them it was like the return of Jesus, best sound on Planet But probably they are still deaf as usual, because the Fre...
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This is an article from Thomas Dunker's site (available in my Links Section) and presumably written by him. Although I slightly disagree with some of the statements he made about the horns “imaging” and some others but generally it is very good...
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Once you establish that you are for sure on the right track with the whole idea of the Injection Channel, it would not be such a big deal to cut and extend the vertical mast of your Macodo frames, moving your Fundamentals Channel up... You could have...
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[quote user="Romy the Cat"]
Anyhow, it is interesting how the new 25 users that get those Studio 8M will use them. I wish something “new” would derive from all of it…[/quote]Speaking only for myself, I am planning to use the Fane 8M in a pair of 11...
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[quote user="noviygera"]My mid/upper horns play down to 190Hz. That is -- 188Hz is the Fs of the mid. It's a horn loaded a 10" Precision Device driver. So I need a section (or two sections) to cover the bottom (below 190hz). [/quote]
Herman, i...
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