Here's a Shure 540S Sonodyne II Dynamic Microphone from the 1970's (2 Available at $100 Each). These underrated omni-directional dynamic microphones have a great sound that were built for a variety of public address, tape recording, and studio situations. If you're looking for a versatile and underrated dynamic with great high end, one of these is the microphone for you. Both of these have been serviced with new foam and come with original Amphenol 3 pin connectors to XLR. Grab one of these 540S Dynamic Microphones from Shure!