High density sound absorbing cotton, Cinema bar acoustic panel thicken durable soundproof foam panel Size: 50 x 50 x 5 cm (black) (black)

Acoustic Panel: Environmental protection, sound absorption, noise reduction, echo cancellation, sound quality improvement, acoustic diffusion, decoration and decoration; Acoustic Panel: The reflection of sound waves in the sponge reduces the interference and reverberation of reflected sound in the room, and improves the purity of sound. Acoustic Panel: High-density polyurethane cotton, environmentally friendly, dust-free, strong sound absorption, sound absorption and noise reduction. Acoustic Panel: Tips: This product is designed with self-adhesive glue. It can be installed immediately after the customer receives the package, and the installation is simple and convenient. Acoustic Panel: Color: Purple, Red, Black, Blue, Yellow/ / Size: 50*50*5CM//Quantity: 10//Area: 2.5 square meters;