Nope. Doug Button has removed the diamond surrounds on all of the recent JBL compression drivers. The diamond surrounds were a workaround to gain better HF extension by taking advantage of the...
Type: Posts; User: Don McRitchie; Keyword(s):
Nope. Doug Button has removed the diamond surrounds on all of the recent JBL compression drivers. The diamond surrounds were a workaround to gain better HF extension by taking advantage of the...
The driver is described here:
http://www.audioheritage.org/html/projectmay/technology/045be.htm
The picture below shows a disassembled example with its 1" diaphragm.
045Be
The 043 was a typo. I have subsequently corrected this in the thread title.