Audio booths: Building acoustics (soundproofing)

One of the most important characteristics of an audio booth is the combination of maximum possible soundproofing with light weight, since in many rooms the load-bearing capacity of floors is limited to 200 kg/m². The lightweight modules are constructed with complete acoustic isolation and vibration damping, and provide a unique combination of features for enhanced soundproofing:


- Separate inner and outer shells
- Vibration-damping combination of materials
- Anti-resonant air cushion
- Flexibly isolated, vibration-damped sandwich floor.





The soundproofing is optimized for the frequency range of speech and acoustic instruments (with the exception of percussion), so that you can work undisturbed.

In addition, the entire booth can be acoustically isolated from the floor of the installation room, in order to reduce the transmission of vibrations (via additional floor isolation).


Note:

Measurements of the wall structure of our booths indicate a normalized sound pressure level difference D_n,w of 53 dB. However, in practice only the normalized level difference of the completely installed booth is decisive for the auditory impression. This value is shown in the diagram.

In practice, booths exhibit a smaller normalized sound pressure level difference than can be assumed from the certified laboratory values for the wall structure.

Our soundproofing specifications are verified by official inspection certificates of the Federal Institute for Materials Research and Testing. The measurement is performed for a completely installed booth (with ventilation openings), in which there is room for 2 people (with a booth volume of 7.7 m³).

Values for larger or smaller booths may differ.