Contrary to what our readers may think, we Hackaday writers aren’t exactly hacking layabouts. True, we spend a great deal of time combing through a vast corpus of material to bring you the best from all quadrants of the hacking galaxy, but we do manage to find a few minutes here and there to dip into the shop for a quick hack or two.
Our own [Jenny List] proves that with this quick and easy vintage microphone revival. The mic in question is a Shure Unidyne III, a cardioid pattern dynamic microphone that has been made in the millions since the 1950s. She’s got a couple of these old classics that have been sidelined thanks to their obsolete Amphenol MC3M connectors. The connectors look a little like the now-standard XLR balanced connector, but the pin spacing and pattern are just a touch different.
Luckily, the female sockets in the connector are just the right size to accept one of the crimp-on ferrules [Jenny] had on hand with a snug grip. These were crimped to a length of Cat 5 cable (don’t judge) to complete the wiring, but that left things looking a bit ratty. Some quick OpenSCAD work and a little PLA resulted in a two-piece shell that provides strain relief and protection for the field-expedient connections. It’s not [Roger Daltry] secure, mind you, but as you can see in the video below the break it’s not bad — nothing a few dozen yards of gaffer’s tape couldn’t fix. Come to it, look ..
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