Ultimate bass trap that fits every corner and handles most of bass problems. Can be broadband or with a scatter plate in front of it to reflect/scatter back a portion of high frequencies (2000Hz and above) Recommended for: Control rooms, home or professional studios, recording rooms, mastering studios, hi-fi listening rooms, rehearsal spaces and live rooms. Best for absorbing: LOW frequencies Specifications per panel: Dimensions: 104x64x24cm 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: 19kg Frame: sturdy wooden frame that is build to fit into a corner leaving a gap behind for more bass absorption. Top and bottom 8mm black MDF or birch plywood covers. Classification sound absorption (EN ISO 11654:1997): A Noise Reduction Coefficient (ASTM C423:1989): 1,05 Mounting kit not included* *CORNER Traps are designed to be placed in corners, and they can be stacked vertically without a mounting kit. *Optional legs are available to raise the first CORNER Trap from the floor above the beading.