Page 3 - Acoustic_Shell_Catalogue_2016

FIXED DIFFUSION ACOUSTIC SHELLS

EFFECTFUSER®AcSh®• DYNAMICFLOW®AcSh® • WOODFOIL® AcSh® • PLURA®AcSh®

EFFECTFUSER® AcSh® DESCRIPTION

EFX180COMBI The diffusing acoustic shells are acoustic treatment elements intended for large volume
rooms, such as theatres or auditoriums with a stage where orchestral concerts or mere
FIXED DIFFUSION ACOUSTIC SHELLS | DIFFUSION ACOUSTIC SHELLS DYNAMICFLOW®AcSh® recitals take place. These acoustic diffusing components are meant to project the non-
amplified original sound from the stage to the audience. This will enable people to hear the
DYN120P sound coming directly from its sound sources and instruments, without the electro-acoustic
inherent characterization or colouring. This panel also aims to enable the stage and the room
to be within the same space and not separate in two by the mouth of the stage. JOCAVI®'s
EFFECTFUSER®, WOODFOIL®, PLURA® and DYNAMICFLOW® models have been designed at
the specific scale of these needs. Due to its shape and depth, they also have a high diffusion
coefficient on medium/low frequencies. The all are large-sized diffusers that provide a very
homogeneous diffusion within the diffuse and sound spectrum.
Manufactured in ABS (except WOODFOIL® in wood) with a rigid framework, these pieces can
be coupled and multiplied in order to suit each project's demands. When mounted, several
modules should be grouped so as to obtain an area that is proportional to each space.
Mounting: They can be hung from the ceiling in a strategic position in order to obtain sound
diffusion in the required angles. They can also be mounted with a motorized rigging system
from the stage ceiling. These elements / modules are fastened with steel cables by using
appropriate mounting accessories. Their low weight makes mounting easier. As with any
other JOCAVI® diffusion panel, these models can also be applied on false ceilings, flat ceilings
or walls.
The combination of the various EFFECTFUSER®COMBI and the other models Plates, diffusing
pieces must be optimised so as to obtain a diffusion as uniform as possible in the entire room.

MAIN FEATURES

WOODFOIL®AcSh® To adjust the diffusing properties of these models to the room where this product is
applied, the placement of the pieces must be taken into account in order to obtain its best
WFL120P performance, bearing in mind these two types of diffusion:

PLURA®AcSh® DIFFUSION WITH COMPRESSION EFFECTS (only EFX COMBI and EFX Plate)

PLR120P It emphasizes the sound diffusion with a smaller covering angle, effective at a longer
incidence distance.
Features: efficient at a longer distance; smaller incidence angle; higher sound level.

DIFFUSION WITH SCATTERING EFFECTS (only EFX COMBI and EFX Plate)

It emphasizes the sound diffusion at a wider covering angle, effective at a shorter
incidence distance.

Features: efficient at a shorter distance; less sound level; wider incidence angle.

MOUNTED MODELS AND SIZES MOUNTED MODELS AND SIZES

MODELS HEIGHT WIDTH DEPTH WEIGHT MODELS HEIGHT WIDTH DEPTH WEIGHT
32 cm 57 Kg 19 cm 26 Kg
EFX COMBI 180 180 cm 120 cm 32 cm 38 Kg WFL Plate 180 180 cm 120 cm 19 cm 21 Kg
EFX Plate 120 120 cm 120 cm 11 cm 34 Kg 16 cm 33 Kg
DYN Plate 180 180 cm 120 cm 11 cm 25 Kg WFL Plate 120 120 cm 120 cm 16 cm 24 Kg
DYN Plate 120 120 cm 120 cm PLR Plate 180 180 cm 120 cm

PLR Plate 120 120 cm 120 cm

SCATTERING EFFECTS (example for the EFX180COMBI)

SIDE VIEW TOP VIEW SIDE VIEW (single unit) TOP VIEW (single unit)
AB A CD EF GH

BA
B
A
B

A - HORIZONTAL DIFFUSION WITH COMPRESSION EFFECT. C - VERTICAL DIFFUSION WITH COMPRESSION EFFECT. E - HORIZONTAL DIFFUSION WITH COMPRESSION EFFECT. H - VERTICAL DIFFUSION WITH SCATTERING EFFECT.
B - HORIZONTAL DIFFUSION WITH SCATTERING EFFECT. D - VERTICAL DIFFUSION WITH SCATTERING EFFECT. F - HORIZONTAL DIFFUSION WITH SCATTERING EFFECT. G - VERTICAL DIFFUSION WITH COMPRESSION EFFECT.

STANDARD ABS COLOURS WOOD VENEER FINISHINGS

YELLOW ORANGE RED GREEN BLUE PURPLE LILAC BROWN CREAM BLACK GREY WHITE PINE OAK CHERRY MAHOGANY WENGE BLACK-BROWN
Similar to Similar to Similar to Similar to Similar to Similar to Similar to Similar to Similar to Similar to Similar to Similar to
RAL 1003 RAL 2008 RAL 3001 RAL 6001 RAL 5013 RAL 4005 RAL 4009 RAL 8017 RAL 1001 RAL 9005 RAL 7042 RAL 9003

IMPORTANT NOTICES

82 • JOCAVI® accepts no responsibility for any printing errors. Specifications can be modified without prior notice, if technical or commercial reasons so require.
• RAL© is an international independent colour standard system partner for industry, trade, architecture and design. Should be consulted before placing any order.

• The colours shown on this catalogue are only a reference and an illustration of the products finishing. The colours shown are not binding because brightness, contrast and colour balance may vary due to the printing process.

• Colours may vary due to raw-material suppliers' changes and some differences may occur in tonal range.
• Typical Indoor Comfort Standards state a temperature range of 20ºC - 27ºC (68ºF - 81ºF), and a relative humidity of less than 60%. These would be considered as normal operational levels of JOCAVI® products' range.

• Sizes may vary slightly due to their production method and some inherent raw-materials characteristics.