Sealed Dust-proof New Environmental Protection Back Rubber Felt
Rubber-backed felt box is one of the durability performance of many kinds of box. It has the advantages of low investment, simple construction, no use at home and complete operation of equipment, good wear resistance and excellent impact resistance. It is especially suitable for various stage speakers, beach speakers, musical instrument speakers, car subwoofers, and can also be used. As indoor sound-absorbing material, automobile back box, etc. It's much easier than sticking sound box paper. The sticker has to polish the surface of the box shell very smoothly to stick it. It's not smooth to stick the spot with concave and convex bumps. The sticker has the same good effect after sticking whether the surface is smooth or not.
Sound absorption, to some small KTV rooms can play a certain role in expanding space, reduce indoor resonance phenomenon, and suppress the microphone whistle caused by the poor sound absorption performance of indoor space.