Panel with double perforation, the front face with 3 mm of diameter perforations and perforations of 8 mm of diameter in the rear face. Different meassures, thickness, substrates, finishes and perimetral machinings

f (Hz) 125 250 500 1000 2000 4000
αp 0.35 0.85 0.85 0.75 0.60 0.25

Characteristics of installation:
130 mm of air chamber and 50 mm of absorbent material

Standard substrates :

  • SWISS CDF High density black coloured wood fibreboard
  • Black MDF High-density MDF board, coloured black in the mass
  • Other: MDF std, B-s2,d0 , MDF Black Hydro B-s2,d0 , plywood, OSB,… Consulter pour différents supports et dimensions
  • Acoustic veil sticked on the rear face


  • HPL, veneer, melamine, veneer with effects