OA-Perfo
OA-Perfo — Perforated acoustic panel
Broadband absorption — the safest choice for large volumes.
Round or square hole patterns backed by an air cavity and mineral wool, working on the classic Helmholtz resonator principle. Increasing cavity depth raises low-frequency performance, which is why this is our first recommendation for conference halls and auditoria.
Key features
- Ø 6 / 8 / 10 mm round or square hole patterns
- Cavity depth adjustable 50–200 mm
- Extended low-frequency performance
- Fire class upgradeable to A2-s1,d0
Suitable spaces
- Conference halls and auditoria
- Multi-purpose halls
- Mosques and worship spaces
- Sports halls and indoor pools
Finishes
- Natural wood veneer
- Melamine
- HPL laminate
- Paint — RAL/NCS