Loudspeaker, moving iron

Description

Loudspeaker, Allison type moving iron, by C.A. Vanderwell of Acton, c. 1924, with an impedance of 2000 ohms, and a horn made of metal and celluloid coloured to simulate tortoiseshell

Museum reference

T.1962.17

Collection

Industry and Commerce : Communications

Object name

Loudspeaker, moving iron

Production information

C.A. Vanderwell and Co. Ltd
Acton, London, England, Northern Europe

Date

c. 1924

Materials

Metal, Celluloid

Physical description

Metal and celluloid horn

Associations

Eponym: Allison