I'm trying to build the large square horns to replace the YL Acoustic MB90's I have now.
Are there plans anywhere? I know I could use a calculator, but I thought I try for already published plans first. 😀
What do you want to do differently, besides spend less.
Lets see the MB90's, I can't find pics on the net.
Lets see the MB90's, I can't find pics on the net.
Japan, yeah - got it.
If that's a "French Horn" above I'd ask JMLC if he could point you in the right direction.
I made some drawings for another member of a JMLC mid-bass horn awhile back, but that was quite a bit different than what I think you are after.
If that's a "French Horn" above I'd ask JMLC if he could point you in the right direction.
I made some drawings for another member of a JMLC mid-bass horn awhile back, but that was quite a bit different than what I think you are after.
I'm trying to build the large square horns to replace the YL Acoustic MB90's I have now.
Are there plans anywhere? I know I could use a calculator, but I thought I try for already published plans first. 😀
Hello Datubie,
Send me a message to :
jean-michel.le_cleachXmines-paristech.fr
replacing the X by the arobase.
So I'll send you the Version of my excel spreadsheet that give the planar cuts of one facet of a horn made using facets (gramphone style).
Also I'll send you an excel spreadsheet to calculate the adaptor from a round compression driver outlet to square (in fact it allows "round to rectangle" adaptation).
Best regards from Paris,
Jean-Michel Le Cléac'h
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