Hi,

First of all happy holidays all.

I do need extensive information about JBL 476mg High Frequency Driver's Diaphragm, I do have some performance issues with my drivers, and as I have figured it out that the main cause is the diaphragm, I have searched for a new driver but unfortunately they are very expensive so I decided to change the diaphragms, there are several genuine JBL diaphragm's on the market with the same ohm's (I have stated below), I wonder if they will fit like the same as original or not, or will it be problems with the new diaphragms, unfortunately there aren't so many information about 476MG but I have figured it out that JBL produced same kind of technical type of high frequency drivers like 476mg, just their other parts are different but it seems the diaphragm and the shell are the same for instance 476mg is very similar to 2452H-SL and I did my best to find the most suitable ones by searching from different sources. Any additional information or leading to the right source of information will be much appreciated.

https://www.simplyspeakers.com/jbl-r...8r2452-sl.html
https://reconingspeakers.com/product...2sl-diaphragm/
https://www.ebay.com/itm/JBL-Factory...-/141197184095

Thank you so much for the assistance.

All the best.