Cross-talk sound attenuator box AUDIX®

Fields of application

The slot diffuser plenum box with integrated cross-talk sound attenuator is adapted in terms of its dimensions to the requirements in the dry mortar-less construction and can be built into lightweight partition walls. The integrated cross-talk sound attenuator performs the same function as the cross-talk sound attenuators previously inserted separately in the duct system, for which rarely enough space was available. The transmission of cross-talk sounds through the lines is thus effectively prevented.


The AUDIX plenum box with cross-talk sound attenuator function is made of galvanised sheet steel and an internal lining of special insulating plates which are formed into a deflection labyrinth. The building sound absorption coefficient of the partition wall is retained by the special sound absorption of the plenum box.
The plenum box can be combined with the proven slot diffusers from SCHAKO.