An electronic device used for amplifying sound, often utilized by hearing-impaired individuals.

ध्वनि संवर्धक

English Usage: She purchased an acousticon to improve her hearing during discussions.

Hindi Usage: उसने चर्चाओं के दौरान अपनी सुनने की क्षमता को सुधारने के लिए एक ध्वनि संवर्धक खरीदा।