![Image MR01 zoom](https://www.ober-surfaces.com/cache/images/product/34173cb38f07f89ddbebc2ac9128303f-mr01_trame-16823.png)
Continuous micro-grooves, 0.2 mm wide, 3 mm apart. The sound wave penetrates the panel through the multitude of micro-grooves and is trapped in the MDF core, thus limiting the reverberation of sound in the interior space.
Obersound micro-grooved acoustic panels are available in a selection of 20 ‘Oberflex wood veneers’ in matte or brushed finish.
Composition: laminated wood veneer + 16 mm MDF + balancing + black felt backing.
Panel dimensions: custom-made according to an elevation drawing and/or a cutting list. Maximum panel dimension: 3000 x 1200 mm
Total thickness : 18 mm
Fire rating : M1. Other on demand
Acoustic performances : αw = 0,95
Acoustic performance
![Obersound Micro-grooves MR01_Full panel](https://www.ober-surfaces.com/cache/images/product/62d16a465495a62e67183681ae33aa99-mr01_full-16827.png)
![Rapport MR01](https://www.ober-surfaces.com/cache/images/product/f44ba2920a282f2631f0a1b9d48489c9-courbeacoustique_mr01-17289.png)