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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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If you are going to use an LC filter, be sure that the choke has a big enough gap that the L does not change across the line level voltage range. Specifically ask Sowter about this. For instance, the choke I spoke to you about changes from 2.8 Henry ...
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el`Ol,it is quite fascinating how well you depicted (listening to WP 8!) what I heard, listening to some 5.xI.E. "some characteristic shining or radiance probably induced by the breakup of carbon-doped paper cones in combination with the anorganic-pa...
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The sine wave actually looks quite good no hint of saturation, clipping or wave deformity. Only a single trace, rather than a twisted rope. I suspect that when placed under a load much of the "broken" curve will smooth out. I would also suspect that ...
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If you are brave and have a steady hand go here for a way to SOLVE Lowther problems. Without reconning. Ask Jon Ver Halen of Lowther America for his opinion too.http://www.diyaudio.com/forums/showthread.php?postid=1248682#post1248682 post 345http://...
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Bare ,tick 400V B+ wire does look a little scary .Those noval sockets are very nice -are those teflon ones ??Bud Purvine is also using "electron pool" concept but I think the application is a little different ;0)RGRDS, W...
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Check out what this musician has to say about the problem.http://www.performancerecordings.com/capturing-music.html Bud...
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Andy,These are sensationaly deep recordings, just as you said they would be. DYNAMICS from a distance, and no artificially sick or flat notes, or hidden masses of groaning monsters.Romy you need to help this man, put his recordings on your broadband ...
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For those of you who cringe at the thought of making a change in your costly drivers and not knowing if it has been a disaster until it is, or is not. Here is a post from an inventive lad who claims to live in an ivory tower, but has a practical answ...
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How about a motor generator? Both on the same shaft, and, you could even put a CVS constant voltage sine wave transformer in, to supply the electric motor part, to keep the speed constant. About 6 kVa should do it, for both channels. Fill u...
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Bud, when you retie, you might start to experiment with them.... http://www.goodsoundclub.com/pdf/RxTransformer1.pdfhttp://www.goodsoundclub.com/pdf/RxTransformer2.pdfThe caT...
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at klamfil@earthlink.net and I'll check with Bud the shipping details.Since you have untreated pair it would be interesting to hear the difference ,also on a few occasions I behaved like a prick so I'd like to make it up somehow ;) Regard...
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Bud, I have a question to ask. I have two back terminals, to which I need to attach the loop? Would it be the one that has the secondary of OPT connected to ground? Also, if I milliamp, then do have to do on each of the “back terminal” or one shall b...
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Post #1072:
OMG
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by
Bud
on
2013-01-12
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What happens at year 100 & day 1? Can we get our money back if the magnets explode from the machined aluminum, RFI wrapped, tar filled box before year 100? Bud...
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Sounds like they have a problem with current capability of their chopper circuit, the one that takes the AC voltage and cuts it into very tiny slivers before rectifying it to DC. Obviously the AC reconstitution circuit has adequate current capability...
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This is a story I love. I have been equally fortunate to have a cat girl friend, once in my life. She is no longer anywhere but in my memory and I miss her touch and her concern....Bud...
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[quote user="Bud"]All transformers are phase inverting. The lowest leakage point of primary and secondary windings relationship to conventional E/I and C core is the physical start of the helical spiral winding. This is assuming more than one layer o...
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That corona PP discharge can be a mess...... make sure you XYZ to ensure a proper discharge path and then scout the local territory for a proper receptacle.The RDH says nothing. But, if you read it you can learn how to design power supplies that don'...
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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 the design progresses...
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Hey Bud,Are you saying that the battery materials are less limited in fast dynamic potential energy release than the capacitor materials? I thought batteries had far greater materials limitations compared to capacitors in regards to fast potential re...
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Look here at the latest wavelet analysis of an EnABL'd speaker and an untreated speaker.http://planet10-hifi.com/mige-test/wavelet/index.htmlThe test is not important here, but the blink comparison might be just the ticket to show of where the si...
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Just so long as the Berringer has a Jan Didden designed output board and has all crossovers done by 300 Hz and the 300 to 20 kHz is handled by a VERY GOOD, VERY MUSICAL and moderately slow tube amp, just to get the important part back into the middle...
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[quote user="Bud"]I actually prefer the essence from the other end of summer, that wet, clear water running sound, so exuberant and hopeful ... though autumnal music has its own joys.. you only need encounter Vivaldi's Four seasons portrayed by...
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[quote user="Bud"]Perhaps this link and the information trumpeted within will help on this project. Certainly the leader of this pack has solid credentials in HF switching power supplies, though this particular link is actually about roasting transis...
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Romy,I have no direct knowledge about these products. I only have a brochure, given to me by an evil person... well maybe not evil, but he does try to get male children, who are friends of his male child, to play in "Garage Rock an Roll Bands" rather...
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I have a really barbaric suggestion... of course. I can set you up with 8 lLinaeum, soft, live horn, dipole tweeters. Stacking 4 per side should see you at 103 dB sensitivity and 8 ohms of impedence. You can stack them without interference diffr...
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Romy,About 6 mo's ago I purchased a Teac X7R becuse the man who ran the head mfg facility in Japan is still making heads and has new pinch rollers for the machines too. This is the X7R,X10R and X100 and X2000 series. The R stands for auto reverse so ...
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Romy,
Put them in a box and send them to me. Did you notice the replacement diaphrams available on eBay? Gone now, but they did not sell so will probably return.Bud...
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Hi Bud,Thanks for the pointers; I already have a pair of vertically sectioned cores wound from a while back, on white nylon (ugh?!) . Not remotely optimal, but if the concept works I will definitely have to try something along your lines. The tip reg...
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Romy,Just one last note here, since many folks will start here. Having finally finished reading your enourmous work on the Vitavox drivers I would NOT reccomend using this process on them. It would be so very difficult to arrive at the corr...
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Bud, has the military been involved? Seems highly relevant for Sigint and hydrophone applications.
Brian....
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