bn:03637876n
Noun Concept
Categories: Magnetic propulsion devices, Loudspeakers, Transducers, Plasma technology and applications
EN
plasma speaker  flame speaker  Plasma arc loudspeaker
EN
Plasma speakers or ionophones are a form of loudspeaker which varies air pressure via an electrical plasma instead of a solid diaphragm. Wikipedia
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EN
Plasma speakers or ionophones are a form of loudspeaker which varies air pressure via an electrical plasma instead of a solid diaphragm. Wikipedia
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