Optistep

The Optistep^TM G Panel is a 1-dimensional sound diffuser developed to expand the product line anchored by the classic QRD^® 734 - the first product of its kind offered on the market. With its unique design, which does not rely on the traditional dividers between each well, the Optistep^TM G Panel has been designed to offer optimal diffusion bandwidth. Constructed of heavy, non-combustible glass fiber reinforced gypsum (GFRG), RPG's Optistep^TM G Panel provides superior acoustic performance over similar lightweight gel-coated options by other manufacturers.

Optistep^TM W is a 1-dimensional sound diffuser developed to expand the product line anchored by the classic QRD® 734 - the first product of its kind offered on the market. With its unique design which does not rely on the traditional dividers between each well, the Optistep^TM W has been designed to provide optimal diffusion bandwidth. At the same time, the natural wood construction of the unit, available in a high recycled content, ULEF, Class A fire-rated and FSC MDF core, limits the amount of sound energy removed by absorption.