After long searching, I've found two interesting paper on Audio Output Transformer by Crowhurst. If somebody interested, these papers can be downloaded from:
http://213.156.45.208/primo/materiale/20_030_040_001_crowht_outtrafoI.pdf
http://213.156.45.208/primo/materiale/20_030_040_001_crowht_outtrafoII.pdf
The first article reports as reference a previos article that I'd like to have but seems very hard to find:
Crowhurst "How good ias an audio transformer?", published in Audio Eng., March 1952
Has somebody this last paper?
Thank You
http://213.156.45.208/primo/materiale/20_030_040_001_crowht_outtrafoI.pdf
http://213.156.45.208/primo/materiale/20_030_040_001_crowht_outtrafoII.pdf
The first article reports as reference a previos article that I'd like to have but seems very hard to find:
Crowhurst "How good ias an audio transformer?", published in Audio Eng., March 1952
Has somebody this last paper?
Thank You
Your're welcome, but..
what about the other article, that seems fundamental, nobody can find Audio Eng. 1952 (golden year for tube audio)?
what about the other article, that seems fundamental, nobody can find Audio Eng. 1952 (golden year for tube audio)?
Re: Your're welcome, but..
I've lots of Radio Crafts & Radio News from this era but no Audio Engineering...
dave
I've lots of Radio Crafts & Radio News from this era but no Audio Engineering...
dave
Here is an article from October 46 radio craft (for a limited time) don't know if it will help...
http://p10hifi.net/planet10/forum/coils-cores-magnets-part1.pdf
my iDisk is doing a complete Sync -- it may be a time before this file actually gets there. It is 2.3 MB
dave
http://p10hifi.net/planet10/forum/coils-cores-magnets-part1.pdf
my iDisk is doing a complete Sync -- it may be a time before this file actually gets there. It is 2.3 MB
dave
Re: Re: Your're welcome, but..
AX has back copies of articles of Audio Engineering from 1947 through 1961. Sets of 30+ articles each are $ 16.95 each, but you would have to ask which set has that particular article.
www.audioxpress.com , product codes BKAA3/1 through 3/6
Jan Didden
planet10 said:
AX has back copies of articles of Audio Engineering from 1947 through 1961. Sets of 30+ articles each are $ 16.95 each, but you would have to ask which set has that particular article.
www.audioxpress.com , product codes BKAA3/1 through 3/6
Jan Didden
planet10 said:
I tried several times, but the page is not there (404 error), is the link correct?
Re: Re: Re: Your're welcome, but..
Are U speaking of the "When Audio was Young" series? There isn't in, these books (valuable) are just a selection, not the real Audio Eng. collection, unfortunately.
Thank You
janneman said:
Are U speaking of the "When Audio was Young" series? There isn't in, these books (valuable) are just a selection, not the real Audio Eng. collection, unfortunately.
Thank You
Link is correct, the remote volume was having Sync problems, didn't get uploaded till this AM
dave
Maybe more... i either don't have part 2 or haven't gotten too it yet. I am selling off all my old Radio Crafts & Radio News and as i sell them scan any interesting articles. I've probably gone thru half so far.
dave
Really nobody had March 1952 volume of Audio Engineer?
Seems that this paper is more scarce than 5692 red base!
So, this should means that it is really good!
Please help me, seek for it in every corner around the world!
Thanks.
Seems that this paper is more scarce than 5692 red base!
So, this should means that it is really good!
Please help me, seek for it in every corner around the world!
Thanks.
Re: Re: Re: Re: Your're welcome, but..
OK, thanks for the heads-up, good to know. I don't have them, but have seen them advertised and discussed.
Jan Didden
plovati said:
OK, thanks for the heads-up, good to know. I don't have them, but have seen them advertised and discussed.
Jan Didden
planet10 said:
Part II from the Nov 46 issue -- includes a full page nomo-graph:
http://p10hifi.net/planet10/forum/coils-cores-magnets-part2.pdf
dave
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