Acoustic Parameter Test Benches

[Photo: Acoustic Parameter Test Benches]

Reverberation Room / Window Test Bench

  • transmission loss and sound radiation characteristics determination of materials or components
  • airborne noise excitation with frequency range up to 16 kHz
  • structure-borne vibration excitation by electro dynamic shakers with forces up to 2.7 kN and frequency range up to 10 kHz
  • large reverberation room: window size up to 2.2 m x 1.9 m; volume: 7.4 m³; mass: 7.5 t
  • small reverberation room: window size up to 1.2 m x 1.2 m; volume: 1.2 m³; mass: 2.1 t

Impedance tube including transmission loss kit

  • determination of acoustic parameters (e.g. sound absorption, transmission loss etc.)
  • measurement according to DIN ISO 10534-2 and ASTM E2611-09
  • specimen diameter: 29 mm and 100 mm
  • data acquisition system: dynamic 160 dB; sampling rate 51.2 kHz; resolution 24 bit


Dominik Werner M.Sc.
Manager Research Area
Vehicle Dynamics & Acoustics
+49 241 80 29383


Institute for Automotive Engineering
RWTH Aachen University
Steinbachstraße 7
52074 Aachen · Germany
+49 241 80 25600

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