Bruel and Kjaer EMS Inc.

Microphones and preamplifiers



The ability to measure correctly in all real-life conditions defines our microphones. We achieve this with precision handcrafting in our cleanroom production facilities, followed by manual quality inspection. The result is long-lasting microphones that deliver trustworthy results every time.

Š’esigned for sound pressure measurements to be made in small or awkward places or in harsh environments where a conventional microphone would be unsuitable.

Brüel & Kjær has developed the 1” Condenser Microphone Type 4179 and Microphone Preamplifier Type 2660 system for measuring ultra-low sound pressure levels.