High quality broadband absorber with stylish exterior black wooden frame that is meant to be hanged on the ceilling and provide low-mid to high frequency absorption, prevent echo flutter and reduce reverberation time. Specifications: Dimensions: 108x68x14cm Core: Ecose rock mineral wool - density: 50kg/m3 - gas flow resistivity: >10000 Pa*s/m² - fire retardant (HRN EN 13501-1): A1 Fabric: Premium feel acoustically transparent fabric - Textum Kabal (295 g/m2) Weight: 17kg Frame: Exterior black wooden frame with decorative melamine resin coating and 1 Anthill PRO embedded absorber panel. The panels has holes for 3 high quality LED lights with black outer rings (3W each) *LED lights come in a box (installation by a certified electrician required) Classification sound absorption (EN ISO 11654:1998): A Sound absorption coefficient (EN ISO 354:2003): Tested at IGH Institut in Zagreb, Croatia 2022. Mounting kit: 4x back hooks premounted for hanging on the ceiling. Due to various wall construction types, wall anchors and screws are not included.