The phrase "acoustical performance" is correct and usable in written English.
It can be used when discussing the sound quality or sound-related characteristics of a space, material, or product.
Example: "The acoustical performance of the concert hall was praised for its ability to enhance the clarity of the musicians' sound."
Alternatives: "sound performance" or "audio performance".
The acoustical performance of these solutions was evaluated through laboratory tests, using an acoustic chamber with small dimensions, which allows comparing several solutions, on similar test conditions, in an expedite way.
Laboratory tests performed to calibrate and to validate the device are shown and its acoustical performance is analyzed and discussed.
Custom dictates that the architectural design of a new concert hall be reviewed separately from its acoustical performance.
The acoustical performance is specified on the basis of oblique incidence absorption coefficient.
Whatever the material type, a model is required to reliably predict its acoustical performance.
This multi-material method seems to provide significant sound absorption and improve the acoustical performance of the concretes.
This strategy has been applied to assess acoustical performances of an automotive subframe.
However, these evolutions of microstructure are not sufficient to lead to modifications of thermal and acoustical performances.
Results of researches show that wood sawdust and coconut fibre panel have quite good acoustical performances and could be used to be wall layering in noisy urban housings.
Furthermore, the presence of a coating, as well as different density and/or contact shape, has proved to influence the final acoustical performances.
Hemp concretes are multifunctional materials: they have interesting thermal and acoustical performances and their hygrothermal behavior enables a natural moisture regulation.
