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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="Romy the Cat"] Celsius wrote:The problem is that my target is drive a 211 as full amp, and my CD player give a litle bit more than 1v to grid. What do you think 1V x 33times x 2.8 give 93ppV enought to drive the 211. Well, you nee...
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Found that from a Dealer in Hong Kong .... there are a few around....*********Model No.Fidelity Research FR-7fz MC CartridgeDescriptionFamous Fidelity Research flat ship model FR-7fz MC cartridge. Checked by Ikeda Sound Lab, guarantee in excellent wo...
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http://www.voltiaudio.com/images/vittoraimages/tiamavittora42.jpg
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[quote user="Saturntube"]When you begin to get inspired after looking at your own paintings and start to get new ideas and develop images further on different canvasses. What happens then is that you get isolated you dont want to see anything else th...
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Simply put, this concept has more to do with tangible results than most other things we talk about. At least, potentially. In the same way that a person might go to the ophthalmologist and get a pair of prescription eyeglasses to see clea...
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I have some Cortot and some Michelangeli - somewhere - but I am not sure if it includes Debussy, because I have not been able to stay in the room with most of the "Images"-type of Debussy rendered by most artists, most of the time, so I ha...
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Rene Magritte is a famous surealism painter. His images are reproduced in many publications, books of his works, museum catalogs, even used in some advertisements. I suppose most of you are familiar with at least a couple of his works. http://www.mag...
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http://www.european-test-services.net/services-mechanical-Large-Acoustic.htmlThe main parameters of the LEAF are listed below:Frequency Range 25Hz - 10KHz Noise field homogeneity +/- 2dB Control accuracy in 1/3 octave band:• 25Hz - 40Hz• 50Hz - 6...
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I chose the 170V point as midway between the 250V supply I had for the CCS plate load. The choice was for maximal signal swing in both directions. [quote]in a properly designed amplifier a transformer should clip before the active stages[...
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[quote user="Horn Savant"]
audiofilofine wrote: Horn Savant wrote:Final exit ~ 1M x 2M crn loaded (yielding 1/4 given mouth cut-off frequency)With 416's bass can be devastatingly spectacular !The general public have no concept of the efficacy of la...
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Thanks Romy for showing us this work and the thoughts of its creator(s).I'll say it again; the world needs more people like these guys: Human creativity remains the only saving grace of an otherwise pathetic species. It would be most excellent if Kl...
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[quote user="Murataltuev"] anthony wrote: Murataltuev wrote:So, the question is still opened: how to get 300-400hz.Perhaps give the JBL 2169H a try. It is supposedly very good from 300Hz to 2.2kHz, but I have never tried it. Use it in a sub 200Hz t...
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Surprise, surprise it is from Pass Labs and the model name RS1. I have no other comments besides the visual appearance of the RS1 loudspeaker and I find the RS1 being remarkably elegant, functional and beautiful. I was thinking something simila...
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Hello Romy
This is my first post. Did you take courses in electronics and mechanical engineering or have you learned yourself outside of a structured environment? I am very interested to become proficient in working on/modifying my own electronics. ...
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[quote user="drdna"]
Paul S wrote:
Well, I thought there was a lot of this going on all along, but that we just haven't come up with much that is "universal" Yes, my thought is that there is NOTHING universal, but that thes...
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[quote user="Romy the Cat"] twogoodears wrote:I've been an avid original soundtracks and film music collector for most of my life, and still I didn't find the PERFECT music for a movie... the classic, Alfred Newman's, Rozsa's, Hermann's, William...
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[quote user="drdna"]
thegooddoctor wrote:This looks to be extremely well made with the recharging, battery, and regeneration portions separated into three discrete chassis with industrial-type umbilicals/connectors between each. I have seen such ...
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[quote user="Romy the Cat"] rowuk wrote: A preamplifier shall be modular - the ability to insert
n quantity (maybe 20?) of input cards on a backplane (for phono MC/phono
MM/line level/Balanced/Single ended/TOSLink) as well as be configured for
mul...
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Romy, I tried out a 6e5p as a driver tube in a PP 2a3 amp (was using a 7788 for driver). Well, knock my socks off! The amp went from 6 watts to 8 watts! Distortion dropped a tad, but mostly it was more signal swing. I could dr...
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I got my second version of new power amp up and running, this time using the 6E5P Romy recommended. Output tubes are 2A3. Amazingly, this amp runs at 0.12% distortion at 1W. No feedback anywhere. It is simple two stage amp run...
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But here it is. I made this monoblock fit into less than a square foot. It is tight. I use Hammond iron throughout. Their stuff usually works pretty good for power supplies. I have some photos at my blog. [img]http...
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[quote user="Romy the Cat"] Andy Simpson wrote: I thought that eventually you would take my hint.... liquid damping in microphones is something I have given some thought to - especially given that air comes under 'fluid dynamics' - but I will ge...
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[quote user="Romy the Cat"] rowuk wrote: Major chords create sidebands that are harmonically related to the chord - there is little dissonance. Minor chords create sidebands that are NOT harmonically related. H, I did not know it. That is VERY inter...
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OK, folks, here are the subject that bothers me for years and if you have not an opinion but knowledge about the subject then, please, share your view and experience. My interest is: how to slice and merge digital files. I have a large file, let say ...
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Scherchen's Moving Mozart Requiem, June 11, 2005I have little objectivity when it comes to this magisterial Scherchen account of Mozart's Requiem. My first versions on LP in the 1970's were Bruno Walter's and Sir Thomas Beecham's (the former now on ...
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The 6moons has more images showing up the Jeffrey Jackson’ horn and Ming Su’s Goto drivers with more details (2 pages)http://www.6moons.com/industryfeatures/vsac20082/vsac.htmlThe Cat...
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tequilahut, your email and you images are deleted from the posts you requested. Please use email to deal with the problems like this next time....
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I ran across the album a few days ago, finally got the front and back cover images as far as the GSC image gallery, couldn't figure out how to get it on/in this post. Stand by.Paul S...
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Paul S,Cessaro use plate amplifiers in theirs "bass horns". I do not know if they are made by Hypex (I think I already saw "Made in Poland" in one of theirs amplifiers) but if you find someone around with a Cessaro you could experience it.EDIT: a bet...
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Yes. That kind of placement was a giant improvement in all aspects!I'm pushing the speakers around in a big circle today./Ronnie...
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