Custom Audio Designs Ltd 

Acoustic Diffusers | Sound Diffusers | Diffusion Panels | Sound Scattering Panels

RPG ProCorner corner mounting bass absorber panelRPG ProCorner corner mounting bass absorber panelRPG ProCorner corner mounting bass absorber panelRPG ProCorner corner mounting bass absorber panelRPG ProCorner corner mounting bass absorber panel

bass absorbers


  • Acoustical foam provides the most cost-effective approach to controlling interfering reflections and unwanted reverberant noise.
  • This product has a revolutionary and innovative profiled design.
  • ProCorners optimise the corner mounting position of acoustic foam with a profile that matched the ProFoam panels.
  • By combining ProFoam and ProCorner, a complete acoustical foam room treatment system is possible.

Studio in a Boxstudio in a box information

10 x 4'x2' sheets
32 x 1'x1' squares
4 x Procorners.


In rooms in which acoustic foam is used as the primary surface treatment, a system that includes coordinated, attractive wall and corner panels is needed. Especially if it can utilise the depth of the corner and absorb more mid and bass frequencies than the surface mounted acoustic foam with less depth.


The ProCorner complements the ProFoam nestable wall panels to create a complete acoustical foam room treatment. The ProCorner integrates seamlessly with the ProFoam wall panels and offers an NRC of 1 down to around 100Hz! for exceptional broad-bandwidth absorption.

rpg view procorner dimensions


The ProCorner offers ideal absorption across the audio spectrum in a convenient corner mounted panel. The graph indicates the random incidence absorption coefficient measured at Riverbank Labs.

rpg ProCorner Absorption Graph


Simply apply construction adhesive to the sides that contact the mounting surface. When installed in a corner the units stick out 9.5 inches (240mm) along each side wall.



  • New optimized and attractive corner profile
  • NRC of 1.0
  • Surface profile matches ProFoam wall panels
  • ProCorner installs easily
  • Available in white Class0 Fireproof Melamine and gray or purple UL94 Polyurethane (flammable).
  • The ProCorners offer a designer corner treatment that adds an interesting acoustic sculpture to the room’s corners, while helping to control excessive sound pressure buildup


  • 4ft (H) x 1'2" (W) x 6-5/16" (D)

All information contained in these details is given in good faith but without warranty.
Custom Audio Designs reserves the right to alter the specifications of any product without notice.
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