For projecting sound into models of broadcasting studios, concert halls, theatres, etc., two special types of electrodynamic loudspeakers have been designed with a frequency range of 2-80 kHz and a very smooth frequency response. The first of the two tyeps can, according to requirements, act as a direct radiating acoustic transmitter or as a horn-type loudspeaker, transmitting approximately a plane acoustic wave. The second type of transmitter generates a cylindrical acoustic wave.
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.