4.9.1: Introduction

Laboratory Manual - The Science of Sound · LibreTexts

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    Loudspeakers are typically specified with nominal impedance, often 8 ohms or 4 ohms, although other values are possible. The actual impedance of a typical loudspeaker can vary widely from this rating. In the exercise we shall examine the impedance of two different permanent magnet-voice coil type transducers with respect to frequency. Devices of this type normally exhibit a resonant peak in the bass end and a gradual rise in magnitude as frequency increases. Typical loudspeaker impedance is not nearly as consistent as simple resistors.

    This page titled 4.9.1: Introduction was last modified on Mon, 08 Mar 2021 04:25:47 GMT and is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Andrew Morrison (Consortium of Academic and Research Libraries in Illinois (CARLI)) via source content that was edited to the style and standards of the LibreTexts platform.