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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Ok, let dive a little bit further into my examination of the subject of Lamm ML3
What is important is to undusted that my view less targets the Lamm ML3 but rather it targets the ML3 as a representative of entire class of amplifiers. When I to...
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[quote user="Romy the Cat"]Ok, let dive a little bit further into my examination of the subject of Lamm ML3
What is important is to undusted that my view less targets the Lamm ML3 but rather it targets the ML3 as a representative of entire cla...
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I got a forwarded email today containing the Lamm Industry’s release notes about their new SET amplifiers.
http://www.GoodSoundClub.com/PDF/LammML3.pdf The good thing in this is that Vladimir is still Vladimir and he did changed since the Rich ...
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[quote user="k100"] If I were to try to find a pair of ML2's that are older production, what years of production does this include? [/quote]
All ML2.1 are the new version of ML2 and they are not good as ML2. However, I have seen the original ML2 mar...
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[quote user="guy sergeant"] I have not drawn any conclusions about how this amplifier might sound. I cannot imagine how the input stage you use will behave and how that will impact on what the 6C33 does. As I've said previously the Lamm amplifiers us...
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Generally, the ML2 sounds fine after >45 minutes of running, pretty much as any other tube amp. Also since your Lamms were sitting for 5 years without working you would need a few weeks unit your Lamms reach a nominal operation condition. The well...
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Paul,
The idea of the not threaded forum is good that it is always there is opportunity to go back to all there and update own views, or to extend them. In many moths/years when the ML2 stop be a novelty for you, you might return to this thered and ...
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There are no relays in the ML2 that might produce the “violent switch-on pulse… which threatens to blow your speaker”. What you have is a dead V2 tube. When 6C33C dies then it begging to produce the erratic pings. Juts replace the tube and you should...
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[quote user="Paul S"]I got new 6C33Cs for V2s from Lamm because no one else wants to match them, let alone match them for gain…[/quote]
There is no meaningful mutual conductance or bias matching for 6C33Cs (in context of ML2) besides gain matching, ...
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Keep the driver stage, the 6N6P, as new as possible. This tube is very critical for the given amp. You might get a tube tester and measure the mutual conductance but with the low price of 6N6P I think it is hardly necessary. I would change it as ofte...
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[quote user="Paul S"] Speakers: I built a version of Dick Olsher's 3-way Diamond Edition BassZilla (hard to find at www.blackdahlia.com), and I tricked it out considerably from his mule. Bass is BR, 15" Audax P380MR, which is a nice semi-...
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[quote user="Paul S"] Any ideas for sources for 6AK5 and 5651A? Seems like most of the ML2 tubes are "hard to find" from local sources. [/quote]
I do not know why you say it. Both 6AK5 and 5651 are very common and very inexpensive tubes. The 6...
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[quote user="jessie.dazzle"] I bought the ML2s to use as a development/reference tool while constructing this horn system. The idea being that I would first use them to dial in the horns, and later as a reference, to which I would compare and evolve ...
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[quote user="jessie.dazzle"] "Short the ML2’s inputs and the hiss should be gone"
I assume it is not a mistake, and that you mean short the unused input on each POWER AMP (as opposed to the PREAMP).
(I am currently using the XLR connections becau...
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[quote user="morricab"] The one thing that the Lamm ML2 does differently than nearly all tube amps is regulation of the output stage. They do this with the 2nd 6C33C that is on the chassis. Even the KR amps don't do this and I think it is...
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[quote user="jessie.dazzle"] I don’t have a pair of Melquaid DSETs. I drive the horns with a pair of Lamm ML2s, running full range. I use a second pair of M1.1s for lower bass. The ML2s are hard to fault. In fact at this point, I can only find positi...
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OK , so I looked at the April 2008 Stereophile.I noticed a while back that Art Dudley stopped listing his ML2.1s as "assocoated equipment" along with his reviews, listing instead the Shindo Montele and Cortese stereo SETs, and then just the Cort...
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Be careful with those 5751. ML2 became unstable with 6db more or less (I do not remember already) global feedback. Lamm told me a long and big story how critical for ML2 to have the global feedback of exact amount and how “properly” the feedback is i...
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Reading at my site Paul’s narrative about his fight with ML2’s tube and the ML2’s tube sockets I need to confess that I always was suspecting that he is some kind of odd wacko with bizarre and sick approach to the subject of amplifier tubing. Too muc...
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After a few years I have again pair of Lamm ML2 in my room and I decide to take advantage and render my experience with this amp into a format of my today’s understanding. I know ML2 quiet we and used it with a number of loads. Over the time I develo...
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[quote user="Paul S"] After a few minutes, I checked the amps with a (Fluke 189) DMM, just for drill. Voltage was set down to 175, but current was about 450 mA. Dialing down the pots, I could not get the current below 390 mA, even t...
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I just bought a pair of Lamm ML2`s. I live in Norway, so I have to convert the amps from 110v to 220v or 240v. The offical voltage in Norway is 230v, but it varies a lot. Does anybody know how to convert the amps?. The should be a wheel to select the...
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Thank you JD for all the information. It was most helpfull. I will get the amps in the original crates, the instructions manual anf a few sets replacement tubes. Do you know the physical size of the fuses?. Seems like I have to buy some. I have alrea...
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Thank you for all the advice. It`s been most helpfull. Thank you jd* for the illustrations. I look forward to try these amps in my system. Hato ...
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[quote user="Paul S"]So, does anyone know anything about "good" sockets for the ML-2s? I forget when and where I saw some sort of boutique Teflon jobbies that are pretty darned expensive. Maybe DIY Hi-Fi, in Hong Kong? Also, although Teflon is a ...
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[quote user="jessie.dazzle"] One did; in reviewing the L2 preamp, John Atkinson (Stereophile) wrote:"...The absolute polarity was preserved from both sets of outputs with the front-panel switch set to "0 degrees," confirming that the XLR jacks ar...
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[quote user="Paul S"]Yesterday a nice fellow drove off with "my" Lamm ML2s. Now it is really sinking in: How will will I find anything else this good, along with more power?These amps were like a PhD in sound, what might be done with hi-fi. Yes, I ...
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Again, a manufactures make a product, gave it to reviewer and the reviewer expressed nothing but indication of own idiocy.
Here is comes:
http://www.theaudiobeat.com/equipment/lamm_ml22.htm
First of all the description of the ...
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Robert Harley made a review of Lamm ML2.2 with his Magico Q7 loudspeaker of 94dB sensitivity.
http://www.lammindustries.com/reviews/ML22%20TAS%20February%202013.pdf
He feels that “Q7 allows to hear ML2.2 at it’s best”, and the fac...
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I've heard so much about these legendary SET mono-blocks; but as I understand it, it's VERY important to match them up with proper (efficient) speakers.Anyway, I'd welcome some feedback on matching these amps with Lamhorn 1.8's + AER MD3B drivers (~1...
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