Soundabsorbing panels designed to be fixed on the walls in different color compositions; the panels are composed of a supporting frame in thermoplastic polymer and a core of semirigid expanded polyethylene. These panels are then upholstered with a fabric covering. Any panel - thanks to this particular morphology - is an excellent acoustic "trap" characterized by a high sound absorption power. ACOUSTIC PERFORMANCEThe performance of Kite panels, in accordance with the regulations UNI EN ISO 354 has an overage valve of obserption alfa of 0,9 for the frequencybetween 1.000 and 2.000 Hz.