48 Pieces Sound Insulation Plate Acoustic Plate Studio Foam Wedge Soundproof Cushion Wall Plate 2.5 x 30 x 30 cm

High-quality studio foam can maintain its sound insulation function permanently. To clean, only need to vacuum and dust occasionally. To restore the normal size of the acoustic foam: 1. Place the acoustic foam in a ventilated place for 12 24 hours when opening. 2. Or soak the foam 1 in water, wring dry, then air dry or use a blower dry. Installation method: It is recommended to apply the tape to the four corners and in the middle back acoustic foam panels, and then attach it to the wall. Or you can buy adhesive to install the soundproofing foam according to your requirements. Reverberation and vibrating, useful sounds become clearer. The principle of the sound insulation foam is reflected back and forth repeatedly back and forth, which achieves noise reduction and sound absorption. The acoustic panels not only have effective sound absorption properties, but also do not cause damage to our body. HIGH DENSITY FLAME RETARDANT MATERIAL The sound absorbing foam panels are made of flame retardant and environmentally friendly materials, which can be used safely. The ABSorption spectrum is wide and over 500 Hz. High density material, which is as the industry standard of 30%. At the same time, the sound quality can be improved: by absorbing harmful noise, reducing fluctuations, For professional acoustic control acoustic foam Each comes uncompressed and in perfect condition! With professional acoustic control, sound cancellation and acoustic procedure.