These unique shaped studs are used for increased acoustic performance, with the patented profile absorbing sound as it passes through a wall. Gypframe Acoustuds can be used to upgrade the acoustic performance of 43mm, 70mm, 92mm and 146mm wall systems. The Gypframe Acoustud design includes sight lines for both board alignment and added profile strength. Gypframe Acoustuds have wider flange widths then Gypframe "C" studs, providing increased board fixing area and strength. the gypframe Acoustuds fit into the Gypframe range of tracks. For further information and technical guidance please call our experienced sales team today..