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Image for: Hannover Messe: Smart films help to make loudspeakers lighter and more energy-efficient


Smart films can now be used as a new type of speaker driver, replacing the electromagnets or permanent magnets that drive the loudspeaker membranes in conventional speaker systems. Sophie Nalbach conducted research into these smart polymer films.
Smart films can now be used as a new type of speaker driver, replacing the electromagnets or permanent magnets that drive the loudspeaker membranes in conventional speaker systems. Sophie Nalbach conducted research into these smart polymer films.

Credit: Oliver Dietze

Saarland University

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