t.akustik Tube Trap CR; absorber for low frequencies to optimise room acoustics; ideal for recoding studios, home and project studios, rehearsal rooms, home cinema and hi-fi applications; material: High-quality polyester acoustic foam with high density (45kg/m3) and dense structure especially for absorbing low frequencies (flame retardant according to FMVSS 302 burn rate <100 mm/min) with fabric covering, colourless lacquered wooden floor and ceiling panel; Dimensions: 100 x 45 cm (height x diameter); Weight: 13.6 kg; colour: creme