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TDK PiezoListen™ Ultra-Thin Piezo Speakers

TDK PiezoListen™ Ultra-Thin Piezo Speakers transform virtually any surface into a speaker without compromising the existing structural design. These high-power actuators can be attached directly to OLED and LCD displays as well as on the back covers of display panels. This allows the sound to emanate directly from the screen to produce dynamic range, volume, and richness (midrange and high-end). PiezoListen speakers use multilayered sheets of TDK's PZT piezoelectric ceramic material, connected through a VIA hole, to achieve a low profile with high displacement and high sound pressure of 80dB. These devices are available in dimensions as small as 20mm x 10mm x 0.7mm with 34W maximum output power and 2Ω to 100Ω impedance. 

TDK PiezoListen speakers are ideal for commercial, medical, and power applications, including televisions, surround sound systems, tablets, PCs, smartphones, and automotive infotainment and audio systems.

Features

  • Ultra-thin speaker
  • Available as small as 20mm x 10mm x 0.7mm
  • Weighs less than 12g
  • 1kHz to 20kHz frequency range with 80dB high sound pressure
  • 34W maximum output power
  • 2Ω to 100Ω impedance
  • Flexible acoustic design while maintaining existing set design
  • Can be attached directly to OLED and LCD displays, and to back covers of screens
  • -10°C to +60°C operating temperature range

Applications

  • Televisions
  • Surround sound systems
  • Tablets
  • PCs
  • Smartphones
  • Automotive infotainment and audio systems

Videos

Published: 2019-05-30 | Updated: 2024-02-20