Vicoustic Multifuser DC3 Black, Diffuser set, Material: EPS (expanded polystyrene), For optimising room acoustics, Compatible with VicFix mounting system, Can be painted or varnished with water-based paints (use only paints without solvents), Areas of application: Control rooms, broadcast studios, live rooms, rehearsal rooms, home cinema., Dimensions per unit: 595 x 595 x 147 mm, Weight per unit: approx. 1.7 kg, Colour: Black, Set contents: 4 pieces, Incl. VicFix Mini for mounting on walls