GRAS Sound & Vibration

GRAS-Sound & Vibration | 3,499 followers on LinkedIn. GRAS is a leading manufacturer of measurement microphones within aerospace, automotive, consumer electronics and more. | Founded by Danish acoustics pioneer Gunnar Rasmussen, GRAS is a worldwide leader in the sound and vibration industry. We develop and manufacture state-of-the-art measurement microphones and related equipment to industries where acoustic measuring accuracy and repeatability is of utmost importance. This includes applications and solutions for customers within the fields of aerospace, automotive, audiology, consumer electronics, and other high-demanding industries.