Product line / Fixed and portable

DIAMOND^™ Acoustic Shell

Omnidirectional 3D diffusion across 64 faceted vertices.

Description

DIAMOND is a multidirectional reflection panel with 3D-controlled dispersion and a logarithmically varied depth factor: a three-dimensional, omnidirectional diffuser that controls primary reflections and fragments the energy across 64 vertices of incidence, calculated from the primitive-root number sequence.

Its lozenge geometry is made of 16 modules with a square base and a different extrusion height at each corner. Together they produce a geometric scattering pattern with an attractive shape, optimised for mid-size rooms. Built in recyclable HIPS.

Features

Manufactured in HIPS
Average diffusion: 0.63/m² [>100 Hz]
NRC: 0.22/m²
Fire resistance: M1
100% recyclable
Installation accessories included · easy to install

Placement determines performance. For technical support, write to info@jocavi.net.

Models & sizes

Fixed acoustic shell DIA plates · suspended from the stage ceiling

DIAMOND fixed shell plates
Model	Height	Width	Depth	Weight
DIA Plate 180	180 cm70.9 in	120 cm47.2 in	14 cm5.5 in	34 kg75.0 lb
DIA Plate 120	120 cm47.2 in	120 cm47.2 in	14 cm5.5 in	25 kg55.1 lb

Portable acoustic shell DIA AS3 / AS4 · on wheeled flight cases

Mounted: AS4 500 × 125 cm (196.9 × 49.2 in) · AS3 380 × 125 cm (149.6 × 49.2 in). Sizes below are packed in the flight case.

DIAMOND portable shells, in flight case
Model	Height	Width	Depth	Weight
DIA AS4	165 cm65.0 in	127 cm50.0 in	79.3 cm31.2 in	165 kg363.8 lb
DIA AS3	165 cm65.0 in	127 cm50.0 in	60.5 cm23.8 in	140 kg308.6 lb

Finishes

Standard HIPS colours

Yellow≈ RAL 1003
Orange≈ RAL 2008
Red≈ RAL 3001
Green≈ RAL 6001
Blue≈ RAL 5013
Purple≈ RAL 4005
Lilac≈ RAL 4009
Brown≈ RAL 8017
Cream≈ RAL 1001
Black≈ RAL 9005
Grey≈ RAL 7042
White≈ RAL 9003

Colours on screen are a reference only. RAL values are approximate; please confirm with a physical sample before ordering.

Video

DIAMOND scattering diffusionWatch on YouTube

Downloads

Get a quote

Planning a DIAMOND shell for your stage?

Tell us about the room, the ensemble and how often the shell will be set up. We sell, rent on long-term contracts, install and maintain.

DIAMOND™ Acoustic Shell