Microsoft's audio laboratory

Microsoft‘s audio laboratory sets new record for the quietest place, is officially the quietest place on Earth.

Microsoft’s anechoic chamber in the Audio Labs breaks the Guinness World Records title for the Quietest place on earth.

An anechoic chamber is a room insulated from exterior sources of noise and designed to completely absorb reflections of sounds inside.



Microsoft's audio laboratory 2

The software giant has built an anechoic chamber in which highly sensitive tests reported an average background noise reading of an unimaginably quiet -20.35 dBA (decibels A-weighted).