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17: Loudspeaker Impedance Model

Last updated

Mar 22, 2021
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- 16.7: Questions
- 17.1: Theory Overview

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Objective

This exercise investigates the impedance magnitude and phase of typical dynamic moving voice coil loudspeakers. The impedance is dominated by the voice coil resistance at DC, by the mechanical resonant system which produces a parallel resonant equivalent in the bass region, and finally by the voice coil inductance at the highest frequencies.

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