#98 in a series of articles about the technology behind Bang & Olufsen loudspeakers

I’ve started working with a number of my colleagues on a series of videos for internal training at Bang & Olufsen. They were kind enough to make some of these videos publicly available.

This first one explains the basics: how sound is produced, how it travels through air, and some of its basic measures like the speeds of sound, frequency, wavelength, amplitude, and why sound gets quieter with distance.