Evolution PolyFusor © – Sound Diffuser / Absorber Combination
$310.50
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Standard
EJ004_Glass
EJ011_Walten
EJ038_Tummel
EJ048_Merrick
EJ076_Pitlochry
EJ138_Black
EJ173_Austen
EJ184_VIT
EXCLUSIVE-GIK-OffWhiteCara Colors
EJ015_Carron
EJ016_Portland
EJ033_Spray
EJ104_Lead
EJ105_Dolphin
EJ154_Adriatic
EJ169_Clan
EJ172_Chaucer
EJ175_Inverness
EJ180_Cluanie
EJ185_Staffa
EJ186_Fair_Isle
EJ187_Lora
EJ188_Easdale
EJ189_Ronay
EJ190_Hillswick
EJ191_Shetland
EJ192_Lomond
EJ193_Beltane
EJ194_Lerwick
EJ195_Maree
EJ196_Denny
EJ197_LossieLucia Upgrades
YB004_Martinique
YB009_Havana
YB011_Montserrat
YB019_Paseo
YB026_Costa
YB026_Scuba
YB038_Tequila
YB046_Sombrero
YB047_Windjammer
YB086_Rum
YB087_Lobster
YB088_Solano
YB089_Scuba
YB090_Tarot
YB093_Aruba
YB094_Slip
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YB097_Bluebell
YB100_Ocean
YB102_Bridgetown
YB105_Belize
YB106_Calypso
YB107_Oyster
YB108_Blizzard
YB156_Madura
YB157_Marianna
YB165_Adobo
YB168_Tortuga
YB170_Buru
YB301_Campeche
YB302_SandstormBondai Upgrades
BONDAI_0001
BONDAI_1705
BONDAI_1708
BONDAI_3705
BONDAI_3712
BONDAI_4707
BONDAI_4711
BONDAI_670
BONDAI_6715
BONDAI_6771
BONDAI_7721
BONDAI_7732
BONDAI_8710
BONDAI_8733
BONDAI_8778Wood Finish
107-black
669-campania-elme
795-fusion-maple
941-nova-white
Walnut-Veneer-UK-1Patterns
Impression Series
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Documentation
DESCRIPTION
Overview
The GIK Acoustics Evolution PolyFusor© is a combination of a polycylindrical sound diffuser and an absorber
merged into a single unit. Polycylindrical diffusors, polyfusors, or also known as poly acoustic diffusers
are well-known for their excellent dispersion characteristics over a very wide range. The curved front plate
of the Evolution PolyFusor© allows for virtually perfect spatial diffusion, while simultaneously allowing
lower frequency waves to pass through to the cavity of absorption behind.
The Evolution PolyFusor© provides a great mix of absorption and audio diffusion capabilities. Polyfusors
offer a wider band of spatial diffusion than a typical quadratic residue diffuser, but do not affect the
phase of the incident sound. Thus the Evolution PolyFusor© is best suited to spreading mid and high
frequencies out in a room.
For more information on using acoustical diffusion, read our article “Diffusion is a Wonderful Tool” by Jeff Hedback.
Placement Ideas
The Evolution PolyFusor© diffuser absorber is an attractive choice for a room where mid and high frequency chaos
needs to be controlled but not removed. PolyFusors offer a wider band of spatial diffusion than a typical
quadratic residue diffusor, but do not affect the phase of the incident sound. Thus the Evolution PolyFusor© is
best suited to spreading mid and high frequencies out in a room.
In a control room
the Evolution PolyFusor can be used on the front and back walls, and rear sidewalls to keep the
reverberation better mixed.
In home theater and two-channel audio rooms
the Evolution PolyFusor can be utilized on the rear or sidewalls, or behind dipole speakers, to
round off sharp reflections.
Our polycylindrical diffuser / absorber combination is also right at home anywhere in a tracking
room or other large spaces, helping spread out the energy evenly across the whole room. Similar to our bass
traps, the Evolution PolyFusor can be used in corners for enhanced low frequency absorption.
Poly diffusers can be wall mounted, free standing or stacked. The PolyFusors are Ideal on the front
wall or rear wall of control rooms, or on the rear sidewalls
Similar to bass traps, polycylindrical diffusers can straddle corners for enhanced low frequency
absorption
TECHNICAL DATA
Design
A strong base frame and thin curved front plate which is filled with rigid rock mineral wool absorption material:
Polycylindrical shape
Thin wood front plate
White, black, or Blonde wood end caps
Beech
Black veneer
White veneer
Standard Size
600mm x 600mm
155mm
Weight
9 kg
NRC
1.05 (versus foam products where NRC = 0.4)
Usage
The Evolution PolyFusor© is a diffusor absorber as it smoothly transitions as a bass trap from 80Hz, to upper-bass/lower-mid scattering device, to diffusor. Starts diffusing at 600Hz.
Thin wood poly diffuser lets low frequency waves in for low end absorption
The polycylindrical diffuser provides a great mix of absorption and sound diffusion capabilities. Polyfusors offer a wider band of spatial diffusion than a typical quadratic residue diffusor, but do not affect the phase of the incident sound. Thus the Evolution PolyFusor© is best suited to spreading mid and high frequencies out in a room.
Construction
Easy wall and corner installation using wire integrated in the back like a picture frame
Class A fire rated – Click HERE for Fire Rating test results
Greensafe absorption material
Purebond formaldehyde-free technology
Quality hand-made construction and craftsmanship
