Mullard pure music cone loud speaker 1928

SMG00288769

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SMG00288769
Science Museum Group
© The Board of Trustees of the Science Museum

Mullard pure music cone loud speaker 1928

Details

Category:
Radio Communication
Object Number:
1956-81
Measurements:
main body (i.e., circular speaker): 364 mm,
overall (with stand): 384 mm x 150 mm 2.55 kg
type:
loudspeaker
credit:
H L Smith