Here's a pair of Revox M3500 Dynamic Microphones from the 1970's! The hypercardiod M3500 was made by Beyer (similar to the M201 with a 600 ohm impedance rather than 200), with a full range sound that is versatile across many sources. Whether it's on snare, guitar amps, acoustic's, or overheads, these microphones have a crystal clear high end with a full bottom end uncharacteristic of dynamic microphones in a size this small. These M3500's are in good condition for their age with a few marks to their bodies. Both come in their original cases with DIN to XLR adapters, base stands, etc. If you've been looking for a versatile pair of dynamic microphones with a sleek design, this is the pair for you. Grab this Beyer made pair of M3500's from Revox!