Cuboid Absorption Panel with Rounded Corners (SH004)
Cuboid Absorption Panel with Rounded Corners (SH004) SH004
Cuboid Absorption Panel with Rounded Corners (SH004) SH004

Cuboid Absorption Panel with Rounded Corners (SH004) SH004
Square sound absorbers with rounded edges
  • Rectangle with smooth surface and rounded edges
  • Format 50 x 50 cm in various material thicknesses
  • in anthracite, raspberry red, orange, light gray
  • e.g. for sound insulation in studios, offices, living rooms, HIFI rooms, rooms
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You will receive a total of 1 packing unit with the following content:

Cuboid Absorption Panel with Rounded Corners (SH004) SH004

1 Pack =
= 1
incl. 19 % VAT
FormatHeightAbsorption factor according to DIN 52212
in mm in mm
    125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz
500 x 500 20 0,09 0,14 0,28 0,59 0,87 0,86
500 x 500 30 0,11 0,23 0,53 0,92 0,90 0,99
500 x 500 40 0,15 0,39 0,69 0,92 0,90 1,01
500 x 500 50 0,19 0,53 0,81 1,00 0,94 1,01
500 x 500 80 0,36 0,98 1,19 1,01 1,03 1,04


All absorption factor measurements of have been taken at polyester acoustic foams by the Institute of Technical Acoustics (ITA), Aachen University. Incidental absorption factor results greater than 1 may occur with the practical measurement methods used by the ITA. They originate from the fact that the operative surface of absorbers slightly exceed the geometrical surface.


This in different shapes available design sound absorber significantly stands out from standard not only by its variety of available colours but also due to its remarkable shape. Apart from its appealing appearance, SH006 Design convinces with high absorbance properties in the mid-frequency range. This aixFOAM acoustical foam is surface-coated with top-quality water-repellent acoustic felt in different colours. As a result, effective sound absorption is united with an appealing visual appearance.

Please note that this aixFOAM product is invariably made to order due to the variety of available options we as a manufacturer are able to offer. Thus all our customers receive their personal aixFOAM - acoustical absorption product, explicitely delivered as requested according to their needs and demands.

This product is manufactured according to DIN 7715 Teil 5 P3.

Packaging Unit  
subject to material thickness (please see category "Format" of the calculation window under the heading Prices).

Background information on room-acoustic absorbers:

Some background information around room-acoustic absorbers: There are several different ways to absorb sound with acoustic absorbers. Concerning acoustics the so called “wideband-absorbers” are probably the most popular absorption bodies. As their name implies they always absorb a wide and therefore large frequency-spectrum. The absorption is realised with the help of a simple flow resistance. These sound absorbers are also known as “porous absorbers”, because the porous material features a flow resistance, which puts up resistance to the movement of the air particles – and kind of insulates it. In so doing the vibration of the air particles is choked off and as a result of that they are strongly limited in their spreading. Especially in the area of ceiling- and wall coverage SH004 with large material strength is highly effective. The unwanted bass-sounds are lessened which enables you to enjoy your optimal sound without limitations. Experts go along with each other about the most important feature of an absorber: a coarse-pored structure like in SH004. Generally professional acoustic foams are considered to be great sound-insulators and are more and more noted (in a positive way) in the world of acoustics. Because of the large variety of colours and shapes and also because of their high effectiveness, professional acoustic foams set new standards in terms of design and purpose. Experience the unlimited possibilities of acoustic absorbers!

Assembly Options   
aixFOAM self-adhesive equipment   
The back of the absorber is coated by machine in the factory with a solvent-free adhesive system and covered with lining paper. This lining paper must be removed by the customer before bonding.    
aixFOAM assembly/suspension cassette   
With this product, you are purchasing a very high quality assembly option. The aixFOAM cassettes are produced from anodised aluminium and turn every aixFOAM basic product into a Premium Absorber. This option gives you the opportunity to mount your absorber upright, horizontally or suspended from the ceiling and, of course, to take it down at any time. The aixFOAM assembly and suspension cassette is assembled with the aixFOAM Absorber of your own choice. Alternatively, you will find the assembly/suspension cassette unassembled as an individual product in various packing units in the "accessories" category.   
The enhancement of the acoustic effect!   
Apart from the purely physical aspect and the statical bearing function, aixFOAM flat-mounted- or pendant assembly cassettes also have the characteristic of being able to absorb lower acoustic frequencies by means of the so-called ‘counter vibration effect’, and therefore to enhance the degree of absorption by the aixFOAM sound absorber of your choice more intensively in the lower frequency range (Resonator). Important information on this feature can be obtained from the Article: "Flat-mounted- or pendant assembly cassettes" in the Section "Accessories".

Material Options
Fire classification UL 94 HF1
Fire classification FMVSS302 DIN 75200
Fire classification FAR 25.853 with test certificate from Lufthansa Technology Laboratories (refer to online advisor)
Fire classification DIN4102 B1 (SH004 MH)    
The shown fire classification refer exclusively to the acoustic foam chosen. With a few exceptions, the acoustic foam offered with fire classification DIN 4102 B1 or B2 is also certified including the self-adhesive equipment.
Format Options   
All aixFOAM products are available in different material thicknesses and the corresponding packing units.

Application areas  
Recording studios, HIFI rooms, rehearsal rooms, offices

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