I am really interested in how you chose to do this repair, i have a pair ox mx-2s an am going to attempt a repair tonight! i have some 1 micron Mylar and am going to try graphite coating the diaphragms. I will glue them with superglue and heat tension them. I have considered uhu por contact cement, pre-tensioning the diaphragms in a frame, and using anti static fluid but I thought I would try old-school techniques first. the one thing that worries me is how to ensure the diaphragms make good contact to the support ring without resorting to conductive glue. if you have any advice I would love to hear it. -steve