Sommer Cable

t.akustik nook set big 36, Absorber set to optimize room acoustics, Set contains 36 single units for individual attachment, The sum of all 36 single pieces equals approx. 1.44 m² ( corresponding 4 times the size of an 60 x 60 cm acoustic element), Absorber Material: Polyester acoustic foam, High absorption rate, Main frequency / effective range from approx. 200 Hz, Flame retardant according to FMVSS 302, Burning rate> 101.6 mm / min, Dimensions per piece: 200 x 200 x 300 mm, Colour: Anthracite, For handling and attaching Acoustic adhesive Article Nr. #177265# is recommended (not included) ...