QRD® 734 Diffusor
QRD® 734 has proven to be the most popular and versatile diffusor in the RPG product line. Its wide bandwidth, low cost and a broad selection of finishes make it a logical choice for music education facilities, recording studios, worship spaces, auditoriums, theaters and performing arts facilities. This 1-dimensional diffusor is a modular, computer-designed phase grating that produces a directional hemidisc polar response that can be oriented in any direction. The surface of the QRD® 734 is designed to provide a more uniform sound field through mid and high-frequency diffusion. In contrast, 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.
Finish Unfinished, veneer with lacquer, veneer with custom stain or colored lacquer. Standard species include Alder, Anigre, Ash, Birch, Cherry, Mahogany, Maple, Poplar, Red Oak, Walnut and White Oak. Custom species may be available on request.
Product Material Composition MDF Core with wood veneer or laminate
Product Acoustic Function Diffusion (Hybrid options available)
Product Fire Rating Class I or A
Weight PSF 8.00
Installation QRD® 734 is designed to be surface or flush-mounted to a wall or ceiling with factory-integrated blocking. They can be installed singularly or in an array across walls and ceilings.
Features
- Offers broad bandwidth sound diffusion in a decorative, wood cabinet.
- Choose from any commercially available wood veneers, laminates or paint colors.
- Comes standard 9-1/8″ depth; can be customized for either shallower or deeper units.
- Simple installation with included mounting cleat.
- Panels are available in a high recycled, ULEF, FSC® and Class A Fire-Rated MDF core.
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