Seismic Audio SA-DR2-8 Ohm JBL Compatible Replacement Diaphragm - 2412H, 2412H-1, JRX, 100, 112, 115, Eon

all right today we're going to do a diaphragm replacement on a JBL this model is a 24 12 H the 24 12 H - 1 is similar and you'll see these small JBL drivers in a lot of different cabinets including the many of the smaller Aeon cabinets the jrx Series cabinets the TR series cabinets as well as the sound factor cabinets are very common with the use of this particular driver it is one of the more delicate drivers that JBL makes so we see quite a few of these in for repair and you can do your own repair on these very easily and we'll show you how to do that today so the first thing you want to do is once the driver of course is remove from the cabinet is a quarter inch nut driver to remove the four screws you'll see here that there are three non-used holes there that kind of make it easy to line everything back up but we like to take a marker and put a little line right at the top here and