RCA Condenser Microphone, Type 4-A-1, Used by Radio Station WJR, Detroit, Michigan, 1930-1932

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Artifact Overview

Artifact Details

Artifact

Microphone

Date Made

1930-1932

Location

Not on exhibit to the public.

Object ID

38.54.1

Credit

From the Collections of The Henry Ford.

Material

Aluminum
Composition (Material)
Rubber (Material)
Steel

Dimensions

Height: 6.25 in (without power cord)
Width: 5.5 in (without power cord)
Length: 6 in (without power cord)

Inscriptions

plaque: RCA Condenser Microphone Type 4-A-1 See License Notice Inside RCA Victor Company, Inc. Camden, N.J., U.S.A.