Schematic of a loudspeaker
Translated into Malayalam by <a href="//commons.wikimedia.org/wiki/User:Meenakshi_nandhini" title="User:Meenakshi nandhini">User:Meenakshi nandhini</a>
2019-03-03
<a href="//commons.wikimedia.org/wiki/File:Loudspeaker_side_en.svg" title="File:Loudspeaker side en.svg">File:Loudspeaker side en.svg</a> by <a href="//commons.wikimedia.org/wiki/User:Flappiefh" title="User:Flappiefh">User:Flappiefh</a>