Hello Jzagaja,
Seems the link you gave to us is not very safe (trojan installation has been reported...)
Best regards from Paris, France
Jean-Michel Le Cléac'h
Seems the link you gave to us is not very safe (trojan installation has been reported...)
Best regards from Paris, France
Jean-Michel Le Cléac'h
As promised prototype 400Hz JMLC horn with conical adapter for 14deg compression drivers. We can supply any quality horn up to ca. 1 meter length/dia.
http://autotech.pl/
Web site repair will take some time - from my experience up to 2 weeks with Google so here are the addresses:
+48 602-647-173 (handy) or info@autotech.pl
(Mr. Lewandowski Lukas)
+48 602-647-173 (handy) or info@autotech.pl
(Mr. Lewandowski Lukas)
only for france italie belgique we built round horns according JMLe Cleac'h plans t 0.8
We have DIAMETER 145mm, 240mm (fc870hz), 410mm for 1" (in FIBER GLASS )
other 410mm (fc500hz) for 1.4 1.5 2" 5in Fiber mixed with fine plaster)
other 560mm (fc(320hz), 820mm (fc204hz)small lipps or better 960mm (latge lipps)
other 680 and 800mm special for fostex aer lowther (angle source different)(fiber glass)
audiopavillon@club-internet.fr gerard
We have DIAMETER 145mm, 240mm (fc870hz), 410mm for 1" (in FIBER GLASS )
other 410mm (fc500hz) for 1.4 1.5 2" 5in Fiber mixed with fine plaster)
other 560mm (fc(320hz), 820mm (fc204hz)small lipps or better 960mm (latge lipps)
other 680 and 800mm special for fostex aer lowther (angle source different)(fiber glass)
audiopavillon@club-internet.fr gerard
Hello,
The "Grande Castine" commercialized by Musique Concrête is now in demonstration near by of Paris (France).
You can find listening impresions at the bottom of the (automaticaly translated) page:
Google Traduction
The 3 horns used in the Grande Castine are "Le Cléac'h horns".
Best regards from Paris, France
Jean-Michel Le Cléac'h
The "Grande Castine" commercialized by Musique Concrête is now in demonstration near by of Paris (France).
You can find listening impresions at the bottom of the (automaticaly translated) page:
Google Traduction
The 3 horns used in the Grande Castine are "Le Cléac'h horns".
Best regards from Paris, France
Jean-Michel Le Cléac'h
only for france italie belgique we built round horns according JMLe Cleac'h plans t 0.8
We have DIAMETER 145mm, 240mm (fc870hz), 410mm for 1" (in FIBER GLASS )
other 410mm (fc500hz) for 1.4 1.5 2" 5in Fiber mixed with fine plaster)
other 560mm (fc(320hz), 820mm (fc204hz)small lipps or better 960mm (latge lipps)
other 680 and 800mm special for fostex aer lowther (angle source different)(fiber glass)
SEE Horn Pictures in my album
audiopavillon@club-internet.fr gerard
Anyone modeled elliptical JMLC horn? Surface loft through profiles (slices) results in a non-smooth contour.
Don't know about modelling but I know someone who build it: Eliptical horn
Hello,
I used to calculate 3 types of horns having a ratio H/W at mouth different of 1.
Le Cléac'h elliptical with low HF directivity :
http://www.diyaudio.com/forums/attachment.php?s=&postid=1532641&stamp=1212759567
This is the one Jzagaja as shown.
quasi Iwata / JMLC method
http://www.diyaudio.com/forums/attachment.php?s=&postid=1532652&stamp=1212760839
May be this is SunRa's horn but it is doubtful (we should have a lateral view of the horn to confirm or not)
constant horizontal directivity
http://www.diyaudio.com/forums/attachment.php?s=&postid=1532660&stamp=1212761603
Best regards from Paris, France
Jean-Michel Le Cléac'h
I used to calculate 3 types of horns having a ratio H/W at mouth different of 1.
Le Cléac'h elliptical with low HF directivity :
http://www.diyaudio.com/forums/attachment.php?s=&postid=1532641&stamp=1212759567
This is the one Jzagaja as shown.
quasi Iwata / JMLC method
http://www.diyaudio.com/forums/attachment.php?s=&postid=1532652&stamp=1212760839
May be this is SunRa's horn but it is doubtful (we should have a lateral view of the horn to confirm or not)
constant horizontal directivity
http://www.diyaudio.com/forums/attachment.php?s=&postid=1532660&stamp=1212761603
Best regards from Paris, France
Jean-Michel Le Cléac'h
Serious work SunRa.
Soongsc - elliptical JMLC is different, you can't just draw two guidelines and two ellipses. Surface approximation through point cloud is of course much quicker especially in Mastercam.
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