By means of computer simulations, a flare rate discontinuity was introduced into an exponential horn thereby treating a new section exponential horn. The position and extend of the discontinuity were varied. The effects of these two parameters on impedance, frequency response and smoothness were examined. The conclusions are that the low-frequency response of horns can to an extent be tailored to suit requirements without undue penalties of distortion and loss of smoothness. The tailoring includes a flattest response option. The significance of this paper is that it enables better exponential (type) horns to be designed to give improved low frequency response with less size or distortion penalty than existing types. Two examples are shown of commercial horns designed by this method.
Author:
Sinclair, Rex
Affiliation:
Altec Lansing Sound Products, Anaheim, CA
AES Convention:
63 (May 1979)
Paper Number:
1509
Publication Date:
May 1, 1979
Click to purchase paper as a non-member or you can login as an AES member to see more options.
No AES members have commented on this paper yet.
To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.
If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.