KLIPSCH 160748 K-138-O TWEETER OEM ORIGINAL PART

all right today we'll be repairing and replacing the diaphragm on a clips horn high-frequency horn model case 77m the case 77 is very similar as is the electro-voice t 35 and st 350 all of these units require the same diaphragm which is an 8 9 4 8 6 a diaphragm assembly and although many of them have different horn lens sizes and configurations on the front here that you'll notice that may be different they all have the same setup on the back end for the diaphragm replacement so we'll start with this one and we'll just set that in place here like this you'll notice there's a wiring harness attached from the clip cabinet we get to leave this in place that does not need to be removed for this diaphragm replacement so we'll go ahead and just set that aside there first thing to do is to remove the four Phillips head screws that are on the back of the magnet plate that you can see here and t