The miniature PHUA2010 features dimensions of just 20 x 10 mm, while the PHUA3015 speaker measures in at 30 x 15 mm. Samples are available for all types.
With a thickness as low as 0.49 mm the PiezoListen type PHUA3030 is the world’s thinnest speaker that is able to cover a wide frequency range from as low as 400 Hz up to 20 kHz. Thanks to its form factor, PiezoListen can turn nearly any surface such as a display screen into a speaker. In addition, it is easy to integrate into existing applications without sound emission holes, enabling flexible acoustic solutions that require no changes to the exterior designs.
The development of the low-profile, high-displacement piezoelectric speakers was made possible by TDK’s patented multilayer and material technologies. As the demand for advanced multimedia continues to grow, TDK will enable completely new integrated acoustic solutions and thus contribute to the evolution of application design with its PiezoListen range. Applications such as speakers for televisions, tablets, notebooks, smartphones and other devices, as well as positioning speakers in surround systems benefit from this technology that is able to produce sound from nearly any display or surface.