The Shure Model 545S (1975) unidirectional dynamic microphone
General The Model 545 series Unidyne III Microphones are slender dynamic mics built to provide wide range reproduction of music and voice, and have an exceptionally uniform and effective unidirectional pickup pattern. The microphones are particularly suitable for high-quality theater-stage sound systems, recording, cathedrals and churches, and other critical public address systems such as those used in political conventions and legislatures, hotels, stadiums and auditoriums.
A 545S mounted upon a Shure S37A Desk Stand. The mic was $68.40 on a May 30, 1975 price list. Microphones displayed on this web site are not for sale. Price is shown for historical reference purposes.
Text and illustrations are from Shure Brothers, Inc. Data Sheet No. 27A443 (RC), Copyright ®1978
Purple-background photographs are via the courtesy of Dennis Schrank.