t.akustik Highline A3 Birch Wood B-Stock

B-Stock, t.akustik Highline A3 Birch Wood; Absorber Modules Set for optimizing room acoustics; set contains 6 single Modules; main effect range approx. 315 to 2500 Hz; absorber material is polyester acoustic foam; flame-retardant according to FMVSS 302 (<100 mm/min); removable lamellas; dimensions per single unit: 600 x 600 x 70 mm each Module; Colour: Grey/Birch Wood, B-Stock with full warranty, may have slight traces of use ...