Acoustic fabric and standards: finding your way through the maze of specifications for speaker textiles

Acoustic fabric is far more than an attractive outer layer for loudspeakers, audio and video equipment, as well as absorbers and diffusers. But which standards and certifications actually provide meaningful insight into the real-world usability and quality of such a technical textile? In our new blog series, you will find a comprehensive overview of the most important standards, their practical relevance and the key parameters involved.
 

Clarity – not only in acoustic terms

If you look more closely at sound-transparent fabrics for loudspeakers, home cinema, studio environments, or AV furniture, you will quickly encounter a confusing array of standards, testing procedures, and certifications: frequency response measurements and air permeability, colour fastness, elasticity, flame resistance tests, splash water protection, quality assurance … everything appears to matter. Some of it is highly relevant in practice, while other aspects are almost curious footnotes.

Which tests actually tell you something about the practical suitability, safety, and protective function of a speaker fabric? How can you assess its workability? Which certifications are genuinely relevant, which are industry-specific outliers, and which are little more than window dressing?
With this blog series, we take a closer look at the landscape of standards surrounding acoustically transparent textiles, as well as the key practical properties that can be characterised through specific testing methods. Expect a detailed exploration of all the essential topics within the realm of EN ISO 10534-2, NF P 92-503, ISO 9001 and their often confusing array of real and only seemingly related counterparts.