Actually they only make the diaphragm domes... JBL still winds the coils and manufactures the complete diaphragms, for JBL labeled product. Brush Wellman changed their name a while back, but that is...
Type: Posts; User: Mr. Widget; Keyword(s):
Actually they only make the diaphragm domes... JBL still winds the coils and manufactures the complete diaphragms, for JBL labeled product. Brush Wellman changed their name a while back, but that is...
If you do some basic searches on this forum for Brush Wellman, Truextent, and beryllium you will find numerous threads describing these diaphragms and how they are being used by many here on this...