Diffraction Hole Absorber (DHA)
Diffraction Hole Absorber (DHA)
Diffraction Hole Absorber (DHA)
Diffraction Hole Absorber (DHA)

Diffraction Hole Absorber (DHA)

The Diffraction Hole Absorber (DHA) panels provide a wider architectural palette to the acoustician and architect. These panels are constructed of real wood veneers with a variety of hole patterns including microperf for tuning the acoustic needs of a room. 

Front perforations as small as 2mm are available. 

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Available Wood Species

We provide a comprehensive offering of industry standard acoustic fabrics, plastic laminates and paint finishes.

American Cherry - Plain Sliced
American Cherry - Plain Sliced
American Cherry - Quartered Cut
American Cherry - Quartered Cut
Anegre Figured - Quartered Cut
Anegre Figured - Quartered Cut
Ash - Plain Sliced
Ash - Plain Sliced
Ash - Quartered Cut
Ash - Quartered Cut
Black Limba - Quartered Cut
Black Limba - Quartered Cut
Brazilian Cherry - Quartered Cut
Brazilian Cherry - Quartered Cut
Caramel Bamboo - Wide Horizontal
Caramel Bamboo - Wide Horizontal
Cypress - Plain Sliced
Cypress - Plain Sliced
Douglas Fir - Quartered Cut
Douglas Fir - Quartered Cut
Ebony Macassar - Quartered Cut
Ebony Macassar - Quartered Cut
Elm (Brown) - Quartered Cut
Elm (Brown) - Quartered Cut
Eucalyptus Figured - Quartered Cut
Eucalyptus Figured - Quartered Cut
French Walnut - Plain Sliced
French Walnut - Plain Sliced
Fumed Aspen
Fumed Aspen
Fumed Eucalyptus Figured
Fumed Eucalyptus Figured
Fumed Red Gum
Fumed Red Gum
Fumed Sapele
Fumed Sapele
Hickory Plain Sliced
Hickory Plain Sliced
Hickory - Quartered Cut
Hickory - Quartered Cut
Khaya - Plain Sliced
Khaya - Plain Sliced
Knotty Pine - Plain Sliced
Knotty Pine - Plain Sliced
Koa - Quartered Cut
Koa - Quartered Cut
Lace Wood - Rotary Cut
Lace Wood - Rotary Cut
Makore Block Mottled - Quartered Cut
Makore Block Mottled - Quartered Cut
Maple Figured - Quartered Cut
Maple Figured - Quartered Cut
Maple - Plain Sliced
Maple - Plain Sliced
Mozambique Figured - Quartered Cut
Mozambique Figured - Quartered Cut
Paldao - Quartered Cut
Paldao - Quartered Cut
Poplar - Plain Sliced
Poplar - Plain Sliced
Poplar - Quartered Cut
Poplar - Quartered Cut
Red Gum - Quartered Cut
Red Gum - Quartered Cut
Red Oak - Plain Sliced
Red Oak - Plain Sliced
Red Oak - Rift Cut
Red Oak - Rift Cut
Rosewood - Plain Sliced
Rosewood - Plain Sliced
Rosewood with Sap - Plain Sliced
Rosewood with Sap - Plain Sliced
Sapele Blond - Quartered Cut
Sapele Blond - Quartered Cut
Spanish Cedar - Plain Sliced
Spanish Cedar - Plain Sliced
Sycamore Plain Sliced No Figure
Sycamore Plain Sliced No Figure
Teak - Plain Sliced
Teak - Plain Sliced
Teak - Quartered Cut
Teak - Quartered Cut
Walnut - Plain Sliced
Walnut - Plain Sliced
Walnut - Quartered Cut
Walnut - Quartered Cut
Wenge - Quartered Cut
Wenge - Quartered Cut
White Oak European - Rift Cut
White Oak European - Rift Cut
White Oak Flake - Quartered Cut
White Oak Flake - Quartered Cut
White Oak - Rift Cut
White Oak - Rift Cut
Yellow Pine - Quartered Cut
Yellow Pine - Quartered Cut
Zebrawood - Quartered Cut
Zebrawood - Quartered Cut