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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Hi Dima,Thanks for your comments; please forgive the chaos of what follows as I have to rush!
Agreed on all counts - the dc bias point would need adjustment and monitoring; I supposse it depends on how stable the electricity is from the wall; anothe...
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JJ,
yes, I got Hal-O dampers a few years ago and I do use them but it would require more say then just “I use” them.
I have them for a long time. I initially bought then to use with 7788 tubes that I am employing as an input tubes in my phonocorr...
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A friend of mine asked my last night if I feel that PurePower’s Sound as good as a playback during those extremely seldom moments when electrify is good. It was a good question and I feel that it is worth to cover.
First off all I can not say about ...
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[quote user="Chirag"] Well..my first question would be regarding the application. The big Melq tube is already doing the bass towers...is it not enough current? [/quote]
Chirag, I’m not planning to use this power amp in my system. ...
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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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As much I did not answer back then as much I do not have it
now. The gas tube I never changed. Well, as I moved out of city in 2010 I did changed
them but not because I need but because I was “reviewing” the system sort of
speaking. The 12AX7 in p...
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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="anthony"] Firstly, the -200V Bias supply takes ages to come up
to voltage but it does get there...no issues for the +200V side, it charges is
200uF caps almost instantly, but 9,000uF on the negative side takes almost 90
seconds to ge...
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This morning we all:
Amy, kids, nanny, cats were watching Schleswig-Holstein
festival from 2000 where Gunter Wand was leading his North German Radio Symphony Orchestra
with Bruckner 8. The kind were playing
with my laser rangemeter, women wer...
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Ok, I made some further experiments driving this time my S2 driver from Milq DH DSET. The hell of the sensitively - it was too much. So, I went for 4:1 inner-stage ratio. The result was very successful and the amp looks like was able to get more...
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There is no "one tube DHT amp." There are only amps with gain in one box or two boxes.
Your 6E5P tube is not so special. People have been making WE437 spud amps since the 1960s. There is a class of amps that use a high-gm tube driver and a DHT out...
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Something had changed very positively with multi-amping. I am not quite sure if it is because the full multi-amping of the specific of the implementation but it is what it is. The entire dynamic relationship between volume of a given tone and the ton...
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[quote user="AnonymousUser"] Sorry for the delay but my computer is down! I would like you to tell me squarely why your amp sounds to your ears better than the lamms tenors and the likes! what is if you prefer the impact of yur driver stage compared ...
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After many hours and much efforts I have connected the new 6-channels Super Milq to my 6-channels Macondo, with omission of tweeters for now. I made some measurements and initial adjustments and then was trying to listen it briefly. I did not l...
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OK, it took for a while but at this point I have nailed down all design aspects of the new 6-channels Super Milq, and particularly its input stage. I have listen and evaluated all solutions that will be implemented in there; selected, appraised and o...
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This thread is split from the following thread:
http://www.goodsoundclub.com/LatestPosts.aspx?ThreadID=2665
Jessie, I hope you do not mind that I pulled it to the forum explicitly dedicated to the Melquiades Support.
5-channels Melquiades is ...
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[quote user="anthony"]Looks like I
spoke too early. When I made that statement I'd only tested the voltages
in the DHT Channel and they were pretty close to correct...but when I put a
tube in there it glowed a little too hot so I quickly shut it ...
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Romy, thank-you for your help so far. Unfortunately I now have some more hopefully simple questions regarding the "pre-final" schematic from your "6 Channel
Melquiades" thread (see below). 1.
Do you have a “final version” of the
schematic any...
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Vincin, thank you for appreciation of my work. A few comments and thoughts about the
direction you went.
I do think that to compare 300B with your version of Milq is
not proper way to demonstrate or to learn anything about sound, particularly
...
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Right. I do not mean to suggest that my
own solution for arriving at an acceptable global result using the
Milq full-range was not a short-cut with regrettable new weaknesses
(or just missed or postponed opportunities). But I am curious (wary)...
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[quote
user="anthony"]First was the issue with the 6e6p for the HF
Channel not being able to draw enough current. I checked the bias and it
was fine and the potentiometer allowed plenty of adjustment so I changed
nothing in the circuit. A new ...
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[quote user="anthony"]I plan to
build a fullrange Melquiades for a friend and then if that works out the DSET 6
or 7 channel version for myself. [/quote]
That is very good approach in my view. The
problem is in this approach that you have t...
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[quote user="anthony"]Thanks for your
thoughts Romy. Last night I roughly wired in some random crossovers….[/quote]I
wrote a loooong replay to you after that post but my 2.5 yo son turned off my computer
while I was posting it. Hate to rewrit...
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Hi Romy,
I am planning my own DSET build. I have based my speakers on your Macondo and
am busy turning MDF horns in my spare time.
Once that is over I will move onto amplifiers. I plan to build a fullrange Melquiades for a
friend and the...
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[quote user="dl"]
But I
am curious (wary) about what you mean by the “one-sided” results of using a DHT
for the upper midrange (if I misread you correctly). [/quote]
What I meant is that practically no one uses "a good DHT...
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[quote user="anthony"]Do you have a
“final version” of the schematic anywhere? [/quote] I think that the one you
have might be recognized as final. The Rev2 was without DHT in MF and Rev3 was
with it. I did not do anything else with the amp af...
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