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Products

Measurement microphone sets

Measurement microphone cartridges

Preamplifiers for microphone cartridges

Ear simulator kits

Head & Torso Simulators

Special microphones

Test fixtures

Artificial ears, ear & mouth simulators

Power modules

Hemisphere kits

Calibration equipment

Cables

Accessories

About GRAS Sound & Vibration

GRAS is a worldwide leader in the sound and vibration industry. We develop and manufacture state-of-the-art measurement microphones and related equipment for industries where acoustic measuring accuracy and repeatability are of the utmost importance. This includes applications and solutions for customers within the fields of aerospace, automotive, audiology, consumer electronics and other highly demanding industries. GRAS microphones are designed to live up to the high quality, durability and accuracy that our customers have come to expect, trust and require.

GRAS Sound & Vibration is represented through subsidiaries and distributors in more than 40 countries and is part of Axiometrix Solutions, a leading test solutions provider comprised of globally recognized measurement brands. Read more about us here.

Contact us

GRAS Sound & Vibration
Headquarter | gras@grasacoustics.com
UK | sales-uk@grasacoustics.com
USA | sales-usa@grasacoustics.com
China | cnsales@grasacoustics.com

GRAS worldwide