Hexagonal Acoustic Ceiling Panels — Cut Echo in Open Spaces | EchoArt Black Size:60 x 60 cm (23 x 23") which will leave minor holes

which will leave minor holes

If your room isn't darker

STC describes the wall (studs

7 oz  |  ~200 g  (confirm on your variant) Material Dense polyurethane (PU) acoustic foam Acoustic role Low-frequency absorption (corner bass trapping) Typical NRC range ~0

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Hexagonal Acoustic Ceiling Panels — Cut Echo in Open Spaces | EchoArt Black Size:60 x 60 cm (23 x 23") which will leave minor holesHow it works THE PROBLEM Open ceilings look great until someone takes a meeting. Voices bounce off the hard floor and bare slab and turn the room into an echo chamber. THE FIX EchoArt panels sit between the noise and the ceiling and break the loop. The hexagonal waffle face scatters sound waves so they don't reflect cleanly. The dense polyester fiberboard core then absorbs the mid and high frequencies the same range as human speech. Result: a room