I can't seem to find this information anywhere and it's driving me crazy. What is the width of the mount attached to my PreSonus M7 microphone? Is it a 3/8" threaded mount or a 5/8" threaded mount or something else? It's not listed on the specs page. I bought one microphone stand that it did not fit, and I want to make sure the stand or tripod I purchase will work. Thanks.