PiezoelectricSpeakerTechnology1"Piezo Speaker Technology, an answer to your request..."Excellence in physical acousticssonitronRare the perfect answer for audio sound, voice messages and complex audio information into portable devices. When there is no place ….”a piezo speaker feels comfortable” . “Perfect fit” and “slim line” are the words you can add to your design.sonitron Piezo Audio Speakers & AmplifiersThe Basic Four of Piezoelectric Audio SpeakersPiezoelectric speakers have a total different working principle than an electro dynamic speaker. There is no coil, no magnetic field and no large current consumption. “No electro-magnetic field (EMC/EMI)” The heart of each piezoelectric speaker is a ceramic disc that interacts when it feels a certain voltage difference. An increase of the signal amplitude……