A new dynamic microphone, designed to increase the usable microphone-to-source distance, is described. Designed particularly for television and motion picture applications where the usable microphone working distance must be a maximum, the model 642 has improved directivity and high sensitivity. The improved directivity is achieved by functioning as a first order gradient microphone at bass frequencies and as a line microphone at high frequencies. A detailed description of the directional characteristics is included.

Author: Ramsey, Robert C.
Affiliation: Electro-Voice, Inc., Buchanan, MI
AES Convention: 11 (October 1959) Paper Number: 90
Publication Date: October 1, 1959 Import into BibTeX
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=444

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD aes7)   /pp5768/pp5910/0076.pdf

Start a discussion about this paper!