Sound pencil
Sound pressure level-aware music playlists
Sound reduction method and system for jet engines
Sound reproducer
Sound reproducing arrangement for artificial reverberation
Sound silencing method and apparatus
Sound suppressor liners
Sound transmission and absorption control media
Sound transmitting system
Sound volume automatic adjustment method and system
Sound-absorbing panel for interior decoration
Sound-absorbing structures and walls made of these structures
Soundproofing coatings, method for the production thereof,...
Soundproofing panel for acoustic barriers
Sparker device for producing underwater sound impulses
Speaker assembly
Speaker grille for streamlined light bar mounted on vehicle...
Speaker membrane and process for making same
Speaker support assembly
Speaker system