ROVSON Acoustic Panels, Pack of 12 Foam, 30 x 5 cm, High Density Sound Absorber Wall, Absorber, Insulation for Recording Studio, Anthracite Grey, Contains Adhesives

Acoustic plates made of self-extinguishing acoustic foam with calibrated acoustic degree; dimensions 30 x 30 x 5 cm, anthracite grey colour; contains 12 units Noise absorbing sound absorber for medium and high frequencies; made of flexible, self-extinguishing polyurethane, suitable for acoustic purposes; αmid = 0.80 NRC = 0.69 High-quality fire protection material: high-density polyurethane material. Made of fireproof and environmentally friendly materials, a safe and reliable product Made in Europe. Designed to reduce reverberation and reflections in rooms such as studios, control rooms, home cinemas, recording studios, playing and podcasting Easy to install: open the package and let the panels rest for 24-48 hours until they regain their original size; it may be necessary to moisten the foam with water, squeeze out and let it rest for the same period of time; stickers for attaching the foam panels to walls or ceilings are included