JOCAVI ®
Convexabsorber ®
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®

The Convexabsorber® is an absorption panel which is efficient at absorbing low and medium frequencies. It was designed to be installed on ceilings and walls.

It is manufactured by combining two techniques: a box tuned to 120 Hz, which is efficient at low frequencies, and a mathematically studied absorbent labyrinth, which provides this product with an excellent
performance in absorbing sound.

Given its characteristics, this panel balances reverberation times and echoes in large-sized rooms, auditoriums etc.

Because of its large and convex shape, it also is a diffuser with a large dispersion surface.

When the areas so require, these panels can be installed alternately at 90º angles, the dispersion thus being on two plans.

The panel Convexabsorber® was designed and tested in order to guarantee its high performance in controlling sound energy, by reducing resonances and reflections. It has a wide range of applications.


Features:

  • Uses 65% of recycled materials.
  • To apply in large rooms.
  • NRC: 0.81.
  • 100% recyclable.
  • Fire-resistance: M2.
  • Package: unit.
  • Installation: accessories included.

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

 
Weight
Height
Width
Depth
35.1 Kg
180 cm
120 cm
24 cm
 
NRC =0.81 - CONVEXABSORBER ®
 
 
αs
 
0.25
0.28
0.18
0.53
0.84
1.03
1.12
0.91
0.77
0.88
0.89
0.79
0.76
0.72
0.70
0.68
0.71
0.71
0.72
0.76
0.78
0.87
0.82
1.03
 
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.