What Is Sound Reduction Index?

- Jun 22, 2018-

The sound reduction index is the difference between the incident acoustic energy of the wall or other components and the transmitted acoustic energy of the other side. The greater the sound insulation amount is, the better the sound insulation effect is.



MAONO is an innovative designer and manufacturer of Lavalier, Podcasting, Wireless, Shotgun, Recording microphones and accessories for Smartphone, Camera and PC, etc.