Acoustic Transducers
Reliable and repeatable measurements the first time, every time!
The new and improved GRAS microphones secure efficient and reliable acoustic NVH testing.
Explore the rugged and versatile GRAS 146AE standard microphone that applies to a variety of acoustic NVH applications and the highly specialized microphones designed for specific applications.
Our Acoustic Transducers
Measurement
microphone sets
Hemisphere kits
Head & Torso
Simulators
Ear simulator
kits
Calibration
equipment
Artificial ears, ear
& mouth simulators
Accessories
Test fixtures
Preamplifiers for
microphone cartidges
Special
microphones
Power modules
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