Laboratories &
Capacities
Impedance tubes
![](https://www.drg.ac.uk/uploads/images/content/_large/UoS_March_17_Helena_Dolby-37.jpg)
Key Contact: Kirill Horoshenkov
2 impedance tubes to measure the acoustical properties of materials. The tube diameters are 100 mm and 45 mm to cover the frequency range between 100 and 4000 Hz.