Overview
AVL’s Pyramid Diffuser-Absorbers are designed to provide sound diffusion with their multi-faceted surfaces. Pyramids come in standard white or custom gel coat color with a lemon-peel texture, or they can be wrapped with a decorative fabric facing to complement your overall design and color palette. Pyramid Diffuser-Absorbers are supplied in standard sizes and are ready for installation (with mounting hardware) to existing walls, ceilings or grid.
applications
Pyramid Diffuser-Absorbers are the ideal decorative wall & ceiling treatment for areas that require absorption and diffusion to help scatter and blend the sounds in a room to improve clarity and tonal separation for voice, music and performances. Some applications include:
- Band/Music Rooms
- Practice Rooms
- Schools/Classrooms
- Churches
- Performance Halls
- Auditoriums
Technical Features
- Core: Molded FRP Polymer Shell
- Depth: Varies Based On Size, Type & Shape
- Shapes: Offset or Center Point
- Sizes (Nominal): 2’x2’ & 4’x4’ Available in both Offset & Center Point, 2’x4’ Available in Offset Only
- Custom Sizes: Available Upon Request
- Finish: Standard White, Custom Color Gel Coat, Optional Fabric Facings
- Standard: Guilford FR701-2100 Series
- Premium: Guilford Anchorage 2335
- Texture: Standard Lemon-Peel
- Fasteners: L-Clips, Ceiling Lay-In, Z-Clip, Z-Bar
- Dimensional Tolerance: +/- ¼” (.25″)
- Fire Performance: Class 1/A, UL 723 / ASTM E84
Key Features
- Offset or Center Point Pyramidal Shapes
- Lightweight Systems for Ceiling & Wall Installations
- Durable and Resistant to Damage
- Standard White with Lemon-Peel Texture
- Custom Gel Coat Colors Available
- Wide Selection of Standard Colors, Prints, Textures & Finishes
- Decorative Fabric Facings from Guilford of Maine as well as Designer Selections from Maharam, Carnegie, DesignTex, Knoll, & More!
- Standard and Custom Sizes Available
- Easy to Install as Ceiling Lay-In or with Fully-Concealed Mounting Hardware Included
- Provides Sound Diffusion Through Multi-Faceted Surface
Acoustical Data
| Frequency (Hz) | 125 | 250 | 500 | 1K | 2K | 4K | NRC |
|---|---|---|---|---|---|---|---|
|
Pyramid Type A
(Wall Mount FG Backed w/Z-Clips OR Wall Mount FG Infill w/L-Clips) |
0.98 |
0.55 |
0.35 |
0.23 |
0.19 |
0.19 |
0.35 |
|
Pyramid Type U
Wall Mount Unbacked w/L-Clips) |
0.24 |
0.18 |
0.10 |
0.07 |
0.06 |
0.04 |
0.10 |
|
Pyramid Type W (Ceiling Lay-In) |
0.31 |
0.17 |
0.10 |
0.08 |
0.07 |
0.10 |
0.10 |