When the loudspeaker diaphragm is moving under the larger amplitude, the higher order of harmonic distortion occurs. This distortion highly depends upon the nonlinearity of the suspension system's stiffness and driving force varying with diaphragm displacement. The authors have recently developed a simple but precise measuring method of this nonlinearity using an acoustic coupler.
Authors:
Satoh, Kazue; Takewa, Hiroyuki; Iwasa, Mikio
Affiliation:
Multimedia Development Center, Matsushita Electric Industrial Co., Ltd., Kadoma-shi, Osaka, Japan
AES Convention:
107 (September 1999)
Paper Number:
5023
Publication Date:
September 1, 1999
Subject:
Loudspeakers
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.