Topperfo® - Perforated Solutions

A basic and time tested approach to acoustics. Profiles are created with either one single diameter hole or with dual-diameter solutions. Various hole sizes, spacings, and arrangements are possible.

Large Hole - M Perforation

6mm Diameter Hole
16mm On Center Spacing

8mm Diameter Hole
16mm On Center Spacing

6mm Diameter Hole
20mm On Center Spacing

8mm Diameter Hole
20mm On Center Spacing

Medium Hole - T Perforation

2mm Face Hole
10mm Rear Hole
16mm On Center Spacing

3mm Face Hole
10mm Rear Hole
16mm On Center Spacing

4mm Face Hole
10mm Rear Hole
16mm On Center Spacing

5mm Face Hole
10mm Rear Hole
16mm On Center Spacing

Small Hole - Clou Perforation

2mm Face Hole
8mm On Center Spacing

1.2mm Face Hole
8mm On Center Spacing

Special Types

Any Perforated Pattern

Grooved Perforations