QRD® 734

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.

QRD® 734

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.

sound diffusive units by RPG

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.

Overview

QRD® 734

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

Product Material Composition

MDF Core with wood veneer or laminate

Product Acoustic Function

Diffusion/Hybrid

Product Fire Rating

Class I or A

Weight PSF

8.00

Installation

QRD® 734 is designed to be flush-mounted to a wall or ceiling with factory-integrated blocking or dropped into a standard 15/16″ HD T-grid supplied by others. They can be installed singularly or in an array across walls and ceilings.

Data Sheet

QRD-734-Data-Sheet.pdf

Resources

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