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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"]
[/quote]Somebody Breuninger bought Lamm ML3 and L1 to drive his Coincident and share his finding on TAS blog. Regardless how mature his comment are but there was something unavoidable – the wipe-ass professional with na...
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One more thing that I would like to point out in context of the recent Marc Mickelson’s review. Marc wrote:
“The Atma-Sphere amps are certainly more powerful than the ML3 Signatures, but not noticeably so unless you clip the Lamm amps. “
Here is wh...
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[quote]BTW, Jim, when will we see your version of amp with 6E5P driver? :-)[/quote]Well, I have to admit it makes a beautiful triode. Wonderful linearity, low output impedance, and super-high gm. Looks a lot like the 6H30, which was my dr...
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[quote]very short tube, shorter then it should be[/quote]Hmmm, I'll have to double check. This is actually one of the tubes you sent me. It is a little taller than a 6H30. I bought a bunch more off of eBay but haven't fired them up ...
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Why do we use DHT tubes? it is not because of their technical specifications. They have low transconductance, a problematic direct filament, and they cost a lot.Obviously, it is because of their sound. Some people like it and some people don't.The DH...
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I don't know how many coils it has. The XV-1 is their flagship product and costs a bundle, probably $3k to $5k. Everyone I spoke to guessed the splendidness is due to the shape of the diamond (I believe they merely say "line-contact"...
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Hi Guy, I know what you mean; this phono stage really should not work well at all. I mean, voltage doubler, 3 stages of 12ax7, feedback, cathode followers, garbage looking power supply shared tubes for stereo...mortifying isn't it! These ...
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Well, as I understand there is no truly GM70 vs. 6C33C context yet (sound in the respectfully equitable load) from you and it will be very interesting to hear from you when you feel that you are ready to say something. As I understand they are the sa...
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I was pointed out today to 6Moons review of Canadian Tenor amp:
http://6moons.com/audioreviews/tenor/m350.html
written by Mike Malinowski -I do not know who the guy is. I have to admit that I treat anything that come from 6Moons with certain grain ...
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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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Dear Romy, the playlists as requested. Regards, Peter Foster.---Playlist 06; Song 01.Track 1; 17:27.Serge Koussevitzky, Boston Symphony Orchestra.Tchaikovsky, Symphony No 4 in F Minor, Opus 36.RCA Victor LM 1008; Recorded 1949.LP -> Tu...
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Eventually I spant last nigh 3 hours to listen the Peter’s K-Stereo processed CD’s and took some notes, Below are some real-time comments of this listening session.
Playlist 06; Song 01.Track 1; 17:27.Serge Koussevitzky, Boston Symphony Orchestra.Tc...
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[quote user="Romy the Cat"]Because GM70 can work in A2 class the ML3 has a very powerful high current-capable second stage (I do not know it they are 4 parallel 6H30 of some kind of composite follower) to be able to handle the GM70’s grid current.[/q...
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Yes, it is a bit ridicules to have 4 boxes – a clearly money-raising project. Probably Lamm need to make it 2 chassis init with box #5 is to store manuals and box #6 to store the tube replacements. Talking about tube – one gain state with 4 paral...
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[quote user="Gregm"]It doesn't seem prudent to look at the speaker without considering the amplifier at all. We would be designing a speaker that would work with a theoretical amp -- but not one that's available.[/quote]
You are right but the opposi...
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I got surprising amount of emails form visitors of my site asking is I will be going to CES-2008. Nope, I am not. My days and interests with CES are over, I closed down that show and I hope the rest of the industry would follow me on it. In fact I ha...
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I did not mean to go but last night at 6.30PM I looked again at the program and realized that they substituted the “selections of music from Latin America” to Beethoven 7 Symphony. That brought the concert into very different legion, making it very a...
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[quote user="cv"]On the matter of the DHT having a plate resistance of 500-700... you do realise that running the 6E5p with an unbypassed cathode resistor is giving you an effective Rp of about 12k, right? The formula is, IIRC, Rp + (mu+1)Rk.[/qu...
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Since I know about a few ongoing attempts out there by different people to build Melquiades I would like to share with some of my observations regarding corrections, simplification and possible modifications of Melquiades amplifier.
Obviously you ha...
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Recordings are listed by year of release:
"The Lord's Prayer" and "Twinkle Twinkle Little Star." Emile Berliner. (ca. 1888)
Emile Berliner, the inventor of the microphone and founder of the first disc record company, lived and worked in Washi...
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