Vintage Beyerdynamic M 610 BEYER in box

Here's a Beyer M610 Dynamic Microphone from the 1960’s ! These were mid level dynamic’s that Beyer sold in their early catalogs as a general utility uni-directional dynamic. These don’t have a huge proximity effect like an M88, but do have a smooth mid-range and crisp high end that makes them effective on various sources.

Shows signs of use - see pictures. Small Tuchel connector

"M-610 Dynamic Unidirectional Microphone

The dynamic moving-coil microphone M-610 is an improved version of the well-known BEYER microphone M-60. Superior frequency response and the superior directional effect, even in the lowest frequencies, and highly uni-directional characteristics make it possible to use the M-610 even in large halls and outdoors with favorable acoustics. Voice-off switch allows close talking without booming or bass emphasis.

Specifications:

Frequency response: 50 — 15000 cps

Output level at 1 kc; 0 dbm = 1 mw per 10 μbar: 0.2 mv/μbar (=62 dbm)

Hum sensitivity: -140 db

Output impedance: 200 ohms

Connections: Supplied with connector microphone socket with cable, or without cables

Dimensions: 6.5" x 0.9"; Head 1.7"