acoustical impedance

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• Thiele/Small — commonly refers to a set of electromechanical parameters that define the specified low frequency performance of a loudspeaker driver. These parameters are published in specification sheets by driver manufacturers so that designers have a guide in …   Wikipedia

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• Immittance — in electrical and acoustical terminology is a concept combining the impedance and admittance of a system or circuit.It is sometimes convenient to use the term immittance when referring to a complex number which may be either the impedance (ratio… …   Wikipedia

• Electrical characteristics of dynamic loudspeakers — A dynamic loudspeaker driver s chief electrical characteristic is its electrical impedance versus frequency. Explanation The most common driver type is an electro mechanical transducer using a voice coil rigidly connected to a diaphragm… …   Wikipedia