Nose Cones - Microphone Cones

Ideally suited for sound measurements in wind tunnels, ducts, etc. Brüel & Kjær Nose Cones replace the normal protection grid of the microphone, giving the least possible resistance to air flow - and thereby reducing the noice produced by the presence of the microphone itself. The fine wire mesh around our nose cones permits sound pressure transmission to the microphone diaphragm while a truncated cone behind the mesh, reduces the air volume in front of the diaphragm.