LÄTT clamp absorbent improves acoustics without having to change existing electrical and air vent installations. LÄTT is an affordable solution that is installed individually and thus does not interfere with existing installations such as ventilation ducts, power cables, lighting or alarms. LÄTT is an effective sound absorber and is made out of EcoSUND, our unique core material which consists of recycled PET. LÄTT is delivered with heated smooth surface of the core material EcoSUND (white, black or gray RAW Edition), or with the textile Hush laminated on the front of the sound absorber. The jacks are available in two models, with no air gap that keeps the absorbent tight against the ceiling, or with air gap that leaves 50 mm of air between the absorbent and the ceiling/wall.