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  • frequency response graph for Western Electric double-cone loudspeaker

frequency response graph for Western Electric double-cone loudspeaker

frequency response graph for Western Electric double-cone loudspeaker

Date: circa 1924
Inventory Number: DPWN0044b
Classification: Diagram
Subject:
acoustics,
Maker: Western Electric Company (1881 - 1995)
Cultural Region:
United States,
Place of Origin:
New York,
Dimensions:
27.6 x 30.8 x 1.3 cm (10 7/8 x 12 1/8 x 1/2 in.)
Material:
wood, glass, paper,
Description:
This is a framed diagram showing the DB vs Frequency output of a double-cone loudspeaker, Western Electric Type 540-AW. This object is part of a series of similar graphs. Therefore, they may all have been produced at the same time, at a later date than DPWN0052b.
Signedon graph: Western Electric Type 540-AW / Direct-Radiator, Double-Cone Loudspeaker / (ca. 1924)
Inscribedon graph: Western Electric Type 540-AW / Direct-Radiator, Double-Cone Loudspeaker / (ca. 1924) / balanced-armature, variable-reluctance driving / unit mechanically coupled to two paper-cone / diaphragms joined at their outer edges

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