RPG Biffusor

The RPG Biffusor from Everything Acoustic. This one-dimensional diffusor is a modular, computer designed phase grating which produces a directional hemidisc polar response that can be oriented in any direction. To provide variable acoustics, the rear of the QRD is utilised to create an Abffusor, offering primarily absorption with near field scattering. The front and back surface are now both available to provide variable acoustic by simply rotating the panel. We call this variable acoustics module the Biffusor. 

The QRD 734 has proven to be the most popular and versatile diffusor in the RPG® product line. It's wide bandwidth, low cost, and broad selection of finishes make it a logical choice for music education facilities, recording studios, worship spaces, auditoriums, theatres, and performing arts facilities.

Options: 600x600mmx230mm and 1200x600x230mm.

Lead time: 4-6 weeks.

Finishes: Ash, Cherry, Maple, Oak, Poplar and Beech Veneers. Fabric covered in Cara or Lucia. We can paint in your required RAL colour, After adding to cart simply enter your required RAL number, fabric name or code into the 'Special instructions' box.

Mounting: The Biffusor can be mounted to be rotated about a centre pivot, provided there is sufficient cavity depth, or hinged on one end to swing like a door.

View Data Sheet

RPG Biffusor

  • £251.51
    Unit price per 
Shipping calculated at checkout.

Call us on
(+44)1303 230 994
if you need any help or advice on our products or email us

About this item

The RPG Biffusor from Everything Acoustic. This one-dimensional diffusor is a modular, computer designed phase grating which produces a directional hemidisc polar response that can be oriented in any direction. To provide variable acoustics, the rear of the QRD is utilised to create an Abffusor, offering primarily absorption with near field scattering. The front and back surface are now both available to provide variable acoustic by simply rotating the panel. We call this variable acoustics module the Biffusor. 

The QRD 734 has proven to be the most popular and versatile diffusor in the RPG® product line. It's wide bandwidth, low cost, and broad selection of finishes make it a logical choice for music education facilities, recording studios, worship spaces, auditoriums, theatres, and performing arts facilities.

Options: 600x600mmx230mm and 1200x600x230mm.

Lead time: 4-6 weeks.

Finishes: Ash, Cherry, Maple, Oak, Poplar and Beech Veneers. Fabric covered in Cara or Lucia. We can paint in your required RAL colour, After adding to cart simply enter your required RAL number, fabric name or code into the 'Special instructions' box.

Mounting: The Biffusor can be mounted to be rotated about a centre pivot, provided there is sufficient cavity depth, or hinged on one end to swing like a door.

View Data Sheet


We Also Recommend