How to install the JBL 075, 077, 2402, 2404 & 2405 replacement diaphragm
This video will show you how to install our JBL 2404 replacement diaphragm
into the JBL 2404, 2404H, 2405, 2405H and 077 driver. This video will also show
you how to install our JBL 2404 diaphragm into the 2402 and 075 drivers with a
very simple trick saving you loads of money.