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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="jessie.dazzle"]For your rear chambers, as they will be adjustable, it would be smart to go with a max volume that is larger than the max you estimate to be necessary. [/quote] The size of rear chamber is something that dials in the compo...
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[quote user="jessie.dazzle"] The AK150 and 152 are not new creations dreamed up by Mike; they were made back in the day by Vitavox but nobody ever talks about them and I have never seen either. See the Unofficial Vitavox web site; AK150 = Catalog...
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[quote user="jessie.dazzle"] Could you clarify: Would you like to vent the rear chamber or increase its volume (or both)? This weekend I will try listening with the rear covers on the Lower-Mids slightly open... [/quote]
Good question. I do no...
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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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[quote user="jessie.dazzle"] In the case of a normal ranch style home (one level, no basement) out in the burbs, the attic is wasted anyway; you could put it to use, and if necessary, modify the roof, letting the drivers live up under decorative ...
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[quote user="jessie.dazzle"] There should be no danger in running the S3s down to 500Hz; I am currently running a pair of S2s (same diaphragm as S3) down to 450Hz, 1st order, no problem.
The system is in a room that measures around 80m² with a 3m-h...
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[quote user="jessie.dazzle"] You might try the Foam Factory; they are easy to deal with, inexpensive, have online ordering, quick turn around and can ship anywhere.They are NOT a typical audiophile-oriented acoustic room treatment supplier. Never...
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[quote user="jessie.dazzle"] 6dB extra? Relative to what? [/quote]
Relative to the reference level of my MF channels. Look at the Chenal “B” of the the amp's schematics:
http://www.romythecat.com/Site_Images/6-Chennal_Melquiades_DSET_...
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[quote user="jessie.dazzle"]"...I would also do not hold musicians responsible..." Hmmm... [/quote] People who approach music from perspective of playing and people who approach music from a prospective of listening music via recording have (unf...
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[quote user="jessie.dazzle"]I have not yet measured either case. As previously mentioned, at mid-project I had to put the mid-bass horns on standby (I will get back to them, but must first attend to an ongoing emergency).I can measure the free air re...
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[quote user="jessie.dazzle"] First question:
With the 1.5 gallon rear chamber, the resonance is 700Hz With the basket sealed by tape (very small rear chamber), the resonance is 49Hz Assuming there was not a typographical error, from this we...
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[quote user="jessie.dazzle"] When things are good (mind clear, etc), actively listening to music, giving my attention to music and nothing else, will result in a mental voyage through space and time that is every bit as engaging as the best film….[/q...
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[quote user="jessie.dazzle"]I do not interpret Pham's page to show that he is running more than just one horn system; what I see is an evolution of a system. It looks like, in its latest iteration (under the heading "System Update 9/29/10"), Pham has...
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[quote user="jessie.dazzle"]Yes, in a way you are correct; the wire is white but over time became sort of brown toward the socket; this is either from the metal contacts of the socket having oxidized in close proximity to the insulation, or simply fr...
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[quote user="jessie.dazzle"] Telstar wrote :"...it's always the DAC which accounts for the vast majority of the sound quality. This is why the guy above feels that his music server with Wavelength dac sounds better. There is also the unknown rule tha...
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[quote user="jessie.dazzle"]Romy, you may be right in suggesting that I am "going a little crazy in there" (I consider this a compliment btw)... so for now I decided to try some locally sourced precision metal film resistors (Vishays are not that eas...
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[quote user="jessie.dazzle"] samuel33 wrote:"...I just ask some path to follow at first because i need urgently speakers... I compose music and i need quite quickly some speakers to work with.Hello Samuel,Ok... If I were in your situation, here ...
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[quote user="jessie.dazzle"]I didn't read the entire thread, but enough to get the gist...This guy admits he's tone deaf, but he's likely also a good fabricator, is not afraid of large-scale work and seems willing to listen. Doesn't that make him a p...
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[quote user="jessie.dazzle"]Here's my latest hallucination :So I'm sitting there listening and sucking down a beer, when, à propos de rien, it comes to me; more on how to neutralize a suspended floor. After shoring it up with screw jacks (which btw, ...
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[quote user="jessie.dazzle"]Romy wrote: "...With most of the bass drivers it is very difficult to roll them off properly with a coil between amps and the drivers as the bass drivers have own inductance that make the slope “immune” to increase of indu...
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[quote user="jessie.dazzle"]From this and from the mention of 3/4" plywood, I deduce that the "curved" walls of these horns will likely be described by a series of facets (flat planes). It is said to be okay at these frequencies; this must assume a p...
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[quote user="jessie.dazzle"]When doing the final assembly, you might want to use Nylock type self-locking nuts:http://www.nylocknut.com/Looking at the images, this might require that you use slightly longer bolts (the few threads exposed beyond the e...
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[quote user="jessie.dazzle"]These might spark an idea (cable insulation must be of a quality that will remain flexible over time):http://www.countryliving.com/cm/countryliving/images/Kitchen11_Lamp_LowRes-de-37581708.jpghttp://media.restorationhardwa...
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[quote user="jessie.dazzle"]It is interesting to note that the evaluation tool shows lines radiating perpendicular to the curve at any given point, just as the sound wave is supposed to be oriented as it progresses along the horns length. [/quot...
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Mouth size is the one dimension I've struggled with most.As of the present time, I've deduced to use a mouth size that may prevent me from achieving the target frequency of 40Hz, and instead produce a frequency of about 55Hz or even 60Hz. I can...
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[quote user="jessie.dazzle"]What would be really interesting would be to compare the hard drive to the CDP, while feeding the signal of both into the USB DAC. Obviously, getting a USB signal out of the CDP would be the challenge.[/quote]I agree that ...
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[quote user="jessie.dazzle"]Even if you don't agree with the design, there's some clever DIY going on here.[/quote] Sorry, I did not now see any “clever DIY going on” in there. For sure he is a skilful, perhaps wonderful machinist and perhaps good ca...
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[quote user="jessie.dazzle"] Color or opacity of the material in itself means nothing; it could very well be white, pink or have leopard spots (I'm betting you'd like that!), all independent of its physical characteristics. [/quote] Of cause the colo...
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[quote user="Romy the Cat"]
jessie.dazzle wrote: Control everything from anywhere in the house : The newest version of the Mac OS (sorry!) gives you complete wireless remote control over a second Mac, allowing you to see the screen of th...
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[quote user="jessie.dazzle"]
Manisandher wrote :"...I am convinced that the soundcard/interface is the main cause of the inferior performance of HDD vs. CD..."Telstar wrote :"... It is..."Romy wrote :"...I disagree. The main cause of the inferior ...
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