An Empirical Model for Loudspeaker Motor Impedance

Wright JR. An Empirical Model for Loudspeaker Motor Impedance. J Audio Eng Soc. 1990;38(10):749-754. Available from: https://aes.org/publications/elibrary-page/?id=6011

@article{Wright1990_6011,
  author = {Wright, Julian R.},
  title = {{An Empirical Model for Loudspeaker Motor Impedance}},
  journal = {Journal of the Audio Engineering Society},
  volume = {38},
  number = {10},
  pages = {749--754},
  year = {1990},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=6011}
}

TY  - JOUR
TI  - An Empirical Model for Loudspeaker Motor Impedance
AU  - Wright, Julian R.
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 38
IS  - 10
SP  - 749
EP  - 754
PY  - 1990
DA  - 1990/10/06
UR  - https://aes.org/publications/elibrary-page/?id=6011
PB  - Audio Engineering Society
LA  - en
AB  - The high-frequency electrical impedance characteristics of a moving-coil loudspeaker deviate significantly from those of the traditional series resistance-inductance model of the voice coil. The deviation is attributed to eddy current effects within the magnetic pole structure. An accurate model of loudspeaker motor impedance, based on curve-fitting techniques, is described, which could also be used to enhance the development of recently introduced theories of pole structure behavior.
ER  -