Audio module
for wearables

The Danube audio module provides the best-in-class ratio between great audio performance and the ideal mechanical characteristics to design high-end audio glasses and AR/VR glasses.


  • 2-way audio system with one electro dynamic woofer (ED) and one MEMS tweeter to achieve full bandwidth performance
  • Dipole configuration for woofer to get maximum sound directivity towards the ear canal
  • Power amplifiers and DAC integrated in audio module for optimal signal integrity and form factor
  • Audio input interface is I2S
  • Configurable via a I2C interface

Customization service

Our team of acoustic engineers can help you to design an audio module that not only delivers high-performance audio, but that also adapts to the most creative industrial designs.

Use case: Fauna audio glasses

Fauna audio glasses are powered by USound’s MEMS speaker Adap – in a lightweight, elegant design. With our two-way audio system integrated into each temple, Fauna produces vivid sound for music, audiobooks and phone calls.