The dynamic microphone &quot;MD-52B&quot; has been produced since 1973 by the Tula plant &quot;Oktava&quot;. It is analogous to the &quot;MD-52A&quot; model, but made of plastic. Designed for picking up reel-to-reel tape recorders, use in sound recording and on stage. The stereophonic version was named &quot;MD-52B-CH&quot;. Microphone &quot;MD-52B&quot; has a frequency range of 50 ... 15000 Hz, subsequently reduced to 80 ... 10000 Hz. More details about the microphones &quot;MD-52B&quot; and &quot;MD-52B-SN&quot; in the given documentation.

 to the microphone &quot;MD-52A, B&quot;, c 

 to the microphone &quot;MD-52B-SN&quot; and in the magazine 

Dynamic microphone `` MD-52B ''.