Hexagon Isometric Lines Diffuser + Absorber (KK1418) Pieces:12 Pcs - 30 x 26 x 1 cm /11.8 x 10.2 x 0.3 in 64 Absorbs ~64% of mid/high-frequency

64 Absorbs ~64% of mid/high-frequency sound energy on contact — high for a 2 in / 5 cm panel Scattering range 200 Hz – 5 kHz Breaks up flutter echo across the full speech and music range Fire class M1 / Euroclass E Meets commercial-install fire requirements in most EU and Asian markets STC Not rated STC measures wall blocking

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Dry microfiber cloth for dust between the slats

Apartment dwellers dealing with hallway

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Hexagon Isometric Lines Diffuser + Absorber (KK1418) Pieces:12 Pcs - 30 x 26 x 1 cm /11.8 x 10.2 x 0.3 in 64 Absorbs ~64% of mid/high-frequencyHexagon acoustic panels with isometric line grooves oakwood face, foam core, NRC 0. 64. Tiles into a honeycomb wall that looks like architecture, not a foam patch. M1 fire rated for commercial rooms. Why Diffuse PRO Isometric Lines Hexagon is different Hexagon shape tiles into a honeycomb wall no grid lines, no seams that scream "acoustic foam". Isometric line grooves direct the scatter parallel grooves diffuse reflections along a clean visual axis.