Geopanel Perfo S comes in variety of custom perforations and patterns. The extensive selection of perforation patterns gives you the ability to increase the NRC by increasing the open area of the panel through which the sound can travel and get diffused by dense acoustic insulation behind. The Geopanel Perfo S is a modern approach in manufacturing acoustical wood panels. The panel system is produced by high tech industry equipment and engineering with precision allowing us to produce various custom size panel that will make your project look and feel unique. Geopanel Perfo S is also available in no perforations if you are looking for a design that enraptures the grain patterns and flitches of veneer.