JOCAVI ®
Ebony ®
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EBONY® is a medium-frequency acoustic absorption panel. Its convex shape helps to reduce the first convergent angles in rooms.

The front part of this model consists of a polyurethane resonant membrane in an air-box.

Three other raw-materials with different properties are used inside it.
In spite of its small size, EBONY® also has a reasonable absorption coefficient in low frequencies.

Due to its shape, the absorption panel EBONY® combines to perfection, technically and aesthetically, with the diffuser IVORY®.

This product is meant to be mounted on walls and ceilings and its low
weight makes it particularly suitable for ceilings.

EBONY® is an absorption panel and is widely efficient in the medium and medium-low range of the sound spectrum.

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Features:

  • Uses 55% of recycled materials.
  • NRC : 0.64.
  • 100% recyclable.
  • Fire-resistance: M2.
  • Package: 2 units.
  • Installation: accessories included.

View this product's photo.
View this product's interactive 3D Animation and it's specification

 
 
Weight
Height
Width
Depth
7 Kg
120 cm
60 cm
14 cm
 
Weight
Height
Width
Depth
3.5 Kg
60 cm
60 cm
14 cm
 
NRC =0.64 - EBONY®
 
 
αs
 
0.09
0.23
0.40
0.61
0.68
0.82
0.80
0.75
0.69
0.71
0.68
0.62
0.60
0.59
0.56
0.50
0.55
0.56
0.51
0.46
0.40
0.42
0.39
0.17
 
A
B
S
O
R
P
T
I
O
N

C
O
E
F
F
I
C
I
E
N
T

1.4
1.2
1.0
0.8
0.6
0.4
0.2
 
 
 
HZ
 
50
63
80
100
125
160
200
250
315
400
500
630
800
1 K
1.25K
1.6 K
2 K
2.5 K
3.15 K
4 K
5 K
6.3 K
8 K
10 K
 
   

FREQUENCY (HZ)

 
Values in accordance with the Standards: EN20654, ASTM C423 e EN 11654
 
Values [<100Hz and > 5K] are Non Standard Values

JOCAVI® products are certified by the F.E.U.P. acoustic laboratory.