t.akustik Collector

t.akustik Collector, Sound absorber modules for optimizing room acoustics, Set includes 16 pieces each 300 x 300 x 75 mm, The sum of all 16 pieces equals approx. 1.44 m² (corresponding 4 times the size of an 60 x 60 cm acoustic element), Main frequency range from approx. 500 Hz, Material: Polyester acoustic foam, Flame retardant according to FMVSS 302, Burning rate < 100 mm/min, Colour: Anthracite, For handling and attaching Acoustic adhesive Article Nr. #177265# is recommended ...