Got a question?
Feel free to contact us:
GRAS Sound & Vibration
Europe & Asia | Americas
support@grasacoustics.com
+45 4422 5253 | +1 330 892 7024

Technical Support Videos
We have produced a number of dedicated instruction videos to guide you when handling our microphones, accessories and calibration equipment, or when performing other technical maintenance.
The below list represents our latest product introductions within the automotive, aerospace and research industries. These include our NVH microphones: the GRAS 146AE ½” CCP Free-field Microphone Set, the GRAS 147AX CCP Rugged Pressure Microphone as well as the GRAS 147EB CCP X-Rugged Microphone Set. More recently though, it also includes our Ultra-thin Precision Microphones (UTP): the GRAS 48LA UTP Microphone, High Pressure; the GRAS 48LX-1 UTP Microphone, Medium Pressure, and well as the GRAS 48LX-4 UTP Line-Array, 4 Channel, Medium Pressure, and GRAS 48LX-8 UTP Line-Array, 8 Channel, Medium Pressure.
You are always welcome to contact our technical support specialists in Global Support at support@grasacoustics.com.