All Categories > Noise Control Solutions > SonoCon SC Acoustical Panels and Enclosures    SonoCon SC Acoustical Panels and Enclosures Click on a Product to view details. SonoCon SC Acoustical Panels and Enclosures Sonocon SC Acoustical Panels are available in thicknesses of 2-1/4", 4-1/4" and 6". SonoCon Septum Panels SonoCon Septum Panels are used to construct sound attenuating enclosures and noise barriers under conditions demanding both substantial noise reduction and structural characteristics. The SonoCon Septum panels are particularly effective at reducing the noise levels at those frequencies which interfere with intelligible speech.