Two ferrite loudspeaker ring magnets

Made:
1981
Two ferrite loudspeaker ring magnets

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Two ferrite loudspeaker ring magnets
Science Museum Group
© The Board of Trustees of the Science Museum

Two ferrite loudspeaker ring magnets

Details

Category:
Electricity and Magnetism
Object Number:
1981-1595
type:
magnets
credit:
James Neill (Sheffield)