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Thermal Failure Modes of Loudspeakers

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Abstract

In professional applications such as sound reinforcement the dominant failure mode of a loudspeaker driver is due to excess heating of the voice coil. Often, there is a chain of events in which heating causes expansion of the voice coil, with subsequent rubbing of the voice coil against the top plate and electrical shorting of the voice coil windings.

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Bibliography and References

  • Collums, M., High Performance Loudspeakers, John Wiley Sons, New York (1991).

    Google Scholar 

  • Button, D., “Heat Dissipation and Power Compression in Loudspeakers,” J. Audio Engineering Society, volume 40, number 1 /2 (1992).

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  • Button, D., “Heat Dissipation and Power Compression in Low Frequency Transducers,” Sound Video Contractor, volume 12, number 2 (February 1994).

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  • Henricksen, C., “Heat Transfer Mechanisms in Loudspeakers: Analysis, Measurement, and Design, ”J Audio Engineering Society, volume 35, number 10 (1987).

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  • JBL Professional, Technical Note 1(18), Technical Note 1(18), “Vented Gap Cooling in Low Frequency Transducers,” Northridge, CA (1991).

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  • Mellilo, L. and Raj, K., “Ferro-fluid as a Means of Controlling Woofer Design Parameters,” J. Audio Engineering Society, volume 29, number 3 (1981).

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© 2003 Springer Science+Business Media New York

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Eargle, J. (2003). Thermal Failure Modes of Loudspeakers. In: Loudspeaker Handbook. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-5678-4_9

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  • DOI: https://doi.org/10.1007/978-1-4757-5678-4_9

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4419-5390-2

  • Online ISBN: 978-1-4757-5678-4

  • eBook Packages: Springer Book Archive

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