Over the years, many of our customization projects have turned into industry standards. By tailoring both technical specifications and form factor, as well as carefully considering where, how, and by whom the microphone will be used, we’ve succeeded in creating a number of bestsellers. Here are a few of our favorites.

At GRAS Sound & Vibration, we take great pride in our Operators.

The Main Challenges in Production Line Testing of Audio Devices

In a recent webinar, GRAS Sound & Vibration Product Manager, Santiago Rayes, explored the main challenges in production line testing of audio devices and how to mitigate them. It’s all a question of finding the right balance – and choosing the right equipment. According to Santiago Rayes, the main challenges are:

Meeting the Demands of Modern EV Sound Measurement: The Rise of the ¼” Microphones

In the rapidly evolving landscape of electric vehicle (EV) technology, a recent GRAS whitepaper sheds light on the critical role of ¼” microphones in acoustic testing. They represent a significant step forward in ensuring consistent, high-quality acoustic testing across the industry that aligns with recent recommendations from the AES.

From one dedicated family to another: The GRAS story continues

In 2024, it is 30 years since visionary acoustics pioneer, Gunnar Rasmussen, founded Gunnar Rasmussen Acoustic Services – today known as GRAS Sound & Vibration. What has followed since then is a fairy tale story of growth and acoustic achievements, all built on Gunnar Rasmussen’s guiding vision of innovation and customization. Today, GRAS is part of the Axiometrix family of measurement solution providers. But Gunnar’s vision and values still guide the company.