Room acoustic element

Abstract

Room acoustic element (1) for mounting on a reverberant wall (20) and / or ceiling, comprising a supporting frame (3), a sound-absorbing absorber (4) enclosed in the supporting frame (3), and comprising a fabric covering (2) made of a sound-permeable textile material that covers the supporting frame (3) and is open towards a visible side (16), wherein the fabric covering (2) is stretched onto the supporting frame (3) in such a way that a first air gap (5) is provided between the fabric covering (2) and the absorber (4), wherein the fabric covering (2) has a defined three-dimensional surface that is raised relative to the supporting frame (3) in at least some sections towards the visible side (16) for the defined adjustment of a volume content and / or a volume shape of the first air gap (5), and wherein an adjusting means (6) is provided for adjusting a surface shape of the raised surface of the fabric covering (2).

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