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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="twogoodears"]I'm pretty interested in yr. opinion about the possible choice of best, safest, smoothest way to use solid-state amp/low-end with "Triamp"... ok... 3-channells DSETs... and my system upper ways... what slope do you think...
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Yep, it is a lot of work and it might look like not well organized work but there is good part in all of it – when you will be do you will be done and you would never do it again. Practice shows that those custom tailored systems are made and then us...
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[quote user="Kcct82"] I know you're not a big fan of digital delay, but I'm using behringer DCX 2496 to make things easier... this way I get to keep all horn mouths on the same plane which avoids some reflections (from other horn mouths). [/quote]
S...
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I realize that some people have been raised from infancy with the Lowthers, take them to bed, etc., so I do not mean to do anything here other than air some recent thoughts on the subject and perhaps get a discussion going about these drivers and pos...
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Is Yoshi's box ported or sealed? If it's ported.. of course he's going to be listening to more.. a lot more.. of the box... everything below.. 60hz? is box music.if it's not ported then this is a more interesting discussion. when I first read romy's ...
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Hi all,In my experience it is VERY hard to get anything resembling realistic bass from a vented box, particularly with a Q of around 0.9 or 1. There is too much stored energy in the system and too much overhang. The best bass I have heard...
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I am not completely thrilled with TwoGoodEars new crossover.
http://vinylsavor.blogspot.com/2012/01/making-of-line-level-crossover.html
First of all , Stephano has a preamp with tube out stage. The guy in his post says that the l...
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2010 was marked by the best music sessions I have had in my life. Changes to the K&K and iDAT DAC that I have chronicled were challenging to integrate but ultimately very worthwhile, and re-working the DEBZ crossovers has gotten me, I think, abo...
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Hey Cat...long time no claw,Wrong? My dog, if I can list my musical machine mistakes...The original boxes I got with my 10" and 15" reds were respectively the little IIILZ sealed and big ported boxes. The IIILZ box with the little reds wa...
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Believe, me, I agree wholeheartedly that running the DX4 down to 150 Hz is sub-optimal. In my case it is a compromise that has more to do with working efficiency vs. aural continuity than SPLs. I have also though of adding...
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Thanks, Scooter.I am glad to hear from someone so quickly.I've been an "audiophile" for only 10 years or so. With the Edgarhorns, I am currently using a Cyrus Brenneman integrated amp (KT100). I also have a Yamamoto custom 2A3 (single plates) w...
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I had a Walker Proscenium turntable with various cartridges. About twenty years ago I converted all my vinyl to 24/96 files and have never looked back. As far as dsp processing, the Trinnov altitude does a superb job of either recreating the hall sou...
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[quote user="Paul S"] As a certified non-expert I wonder about 1st order XO with the tweeter, because of the phase issue. Probably stupid, but I always figured that at 180 degrees you could just switch the wires... Do I remember reading somewhe...
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[quote user="coops"]Romy Hi, I didn't particularly set out to 'demean' Avantgarde, they have a good business model, I don't believe it is a secret that they modify conventional drivers, I simply mean that the constituent parts of a Cessaro horn ...
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I think this is an interesting topic. I have made experiments (with a digital dsp processor) in my system and tried 4th order crossovers. I did not like the sound at all. Trying to explain this sound signature is tricky but here is my interpretation ...
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[quote user="haralanov"]Actually I see the biggest benefit (besides the huge sound body) in the fact that such a configuration allows very precise adjustment of the way how the harmonics of each UB channels touch the midrange, by simply dealing with...
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As the builder behind these horns, I can answer some of your questions. It's true, I was primarily focused on the woodworking/building side, and now I'm experimenting with amplification and crossovers. I can't speak authoritatively on those subjects...
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This is left channel. Right channel is mirror image.I am using 6db active crossovers all around.The subs are pair of 18" Aurasound 1808 per side. The current midbass is the white color horn you see. It is Funktion One DS15. The issue with this one i...
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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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In his latest YouTube,Romy mentioned using my prepro to time align my drivers.I use the Trinnov Altitude 16 prepro which has a total of 20 channels. 16 of the channels have balanced analog outputs and the othe four Channels use the rca and optical sp...
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Righto then, I guess there is no reason not to try this, except that one of the original crossovers here is non-functioning (if I remember correctly), so if trialling in stereo I'll have to crossover in Melquiades. Should have the parts here to do t...
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...to obsess about speaker wire. Thinking about this a little more I realise that my preference for foil cables has always been in relation to speakers with passive crossovers. DSET is much more simple, the amplifier is driving the transducer direc...
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I know, I know, you all need from each other are the building plans and building ideas. You all need to know are the list of the drivers, list of horns types, and list of the recommendation how to drive the channels. But I would like to note that wit...
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Even if we all agree that the expensive film and foil or paper in oil caps are the best-sounding varieties available, there remains the problem of the inherent limitations of these types of caps. The paper in oils and the film and foils are not only ...
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Another decision that I need to make about the new Super Milq. I have MF and Fundamental Channels around the Vitavox S2 drivers that will be driven directly from the single-stage amplifiers, with the crossovers and attenuators sitting at amplifier li...
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[quote user="Paul S"]Anthony, congrats on your amazing progress! I know how hard it is to carve out time for this stuff! I see you are looking for gain from your pre-amp, which makes me wonder if you have been using the passive Placette, as opposed t...
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[quote user="mats"]I have found the T90A to be reasonably in-offensive with JBL 2435 Neo/Be compression drivers. I use them with relatively small caps, currently 0,3uF. The effect is a welcoming of a higher frequency palette that to my ears does not ...
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Gera,I think that it is impossible to "generalize" what a specific amplifier topology is. There are too many variables to really pin it down.When we have any amplifier without feedback, it is VERY sensitive to the speakers connected. This means a goo...
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Romy, what exactly was bad, and how?Honestly, my knowlwedge and objectives were in infancy back then. Also, it's been so long that my "memory" is probably crowded with parasitic ideas passing themselves off as memories. But I remember the 808 drive...
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Well written article, I think, and he is good enough to share right away that he is a "vintage" guy, and an AN guy, which helps me contextualize his observations, even though he does not reveal the nature of the $$$$$$ "ultimate horn speakers" (...
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