April 26, 2021
The technological development of sound systems have increased their utility in various fields. As a result, several governmental institutions around the world, such as the military and police, invented and adopted various devices that implement sound technologies for peacekeeping, surveillance, and other purposes.
April 16, 2021
Speakers are devices that convert electric audio signals into mechanical vibrations that create sound waves. The current variety of speakers available in the market utilise different technological solutions to recreate sound.