t.akustik CBT1 Birch Wood B-Stock

B-Stock, t.akustik Highline CBT1 Birch Wood; Corner Bass Trap Absorber for optimizing room acoustics; absorbs low frequency sound waves; main effect range 80 to 1000 Hz; Absorber material is polyester acoustic foam; flame-retardant according to FMVSS 302 (<100 mm/min); dimensions: 370 x 370 x 600 mm each Module; Colour: Grey/Birch Wood, B-Stock with full warranty, may have slight traces of use ...