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Sound-absorbing ceiling element

Catalogue2D/3DTechnical Specifications

Kubo is an upholstered removable sound-absorbing cube that is particularly suitable for installation in areas with very high ceilings (above three metres). The ceiling fastening system with a steel cable attached to a corner of the cube lets you create various arrangements that meet the specific acoustic needs of different venues. The product has many different features: Kubo has thicker sound-absorbing material than other Caruso Acoustic products, overall size 50X50 cm or 40x40 cm, allowing greater absorption of low frequencies.


Effective acoustic absorption, durability and safety: the Kubo sound-absorbing elements have been devised and designed to guarantee optimal sound absorption, thanks to materials chosen with particular care.

Details of materials


The Kubo sound-absorbing cube is available in sizes of 40x40x40 cm and 50x50x50 cm. Its small size means it takes up little space inside a room and thanks to its special fastening system with a steel cable, this sound-absorbing cube can be effectively positioned to meet the different comfort needs of its intended environment.

Panels with special measurements can be made upon request for specific project requirements.


  • Fixing with cables
Kubo sound-absorbing element can be suspended from the ceiling using the kit composed of adjustable vertical cables.


Our sound-absorbing products have been tested in reverberation chambers in accordance with standard UNI EN ISO 354 and are divided according to their type of application (walls, horizontal hanging cables, free-standing, etc). The technical data sheets and certifications are available upon request. Silente, Nuvola, Flag, Scriba and D-Space finished products meet European fire safety regulatory requirements in accordance with standard UNI EN 13501-1 and are certified under class B-s2,d0 for the Basotect melamine resin by Basf® and under class B-s1,d0 for Whisper® by Stratocell®; they also meet American requirements in accordance with USA ASTM E84- 15b standard. Moreover, they are approved for fire prevention by the Italian Ministry of the Interior. These products also comply with existing health and safety legislation for the new formaldehyde classification. In particular, they are certified against the release of formaldehyde under EN 717-1:2004 with values of mg/m3 <0.01 – ppm <0.01.

Hanging panel sound absorption*

Adherence panel sound absorption*

Sound-absorbing material: Melamina

Sound-absorbing material: Whisper

*Sound absorption tests in compliance with UNI EN ISO 354 performed on 120 x 120 x 5 cm standard panel