Signal Processing and Speech Communication Laboratory

Sound Booth for Controlled Acoustic Testing

Our research facilities include a sound booth designed for precise and controlled acoustic measurements. This sound-isolated environment allows for high-quality auditory experiments by minimizing external noise and eliminating unwanted acoustic reflections. The booth is equipped with sound-absorbing walls, a floating floor, and a vibration-isolated structure to ensure optimal recording and playback conditions. It is ideal for conducting experiments that require consistent acoustic settings, such as speech perception studies, hearing threshold measurements, and binaural testing using dummy head systems.

Key features include:
  • Certified sound insulation for low ambient noise levels
  • Flexible microphone and loudspeaker configurations
  • Support for both human participant studies and automated audio tests
  • Integrated monitoring and communication systems for researchers
Our sound booth plays a critical role in advancing research in audiology, psychoacoustics, and acoustic signal processing. It provides a controlled setting where experimental conditions can be precisely maintained, ensuring the reliability and validity of our scientific data.