A Perfect Pair
The best measurement microphone deserves the best calibrator!
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Acoustic Sensors for NVH Testing
As a world leader in developing cutting-edge acoustic sensors, GRAS provides new and improved microphones for more efficient
and reliable acoustic automotive NVH testing.
High Resolution Ear Simulator
Selected products
A world of famous GRAS quality
GRAS 46AE 1/2'' CCP Free-field Standard Microphone Set
GRAS 46AE 1/2'' CCP Free-field Standard Microphone Set
Measurement microphone sets
GRAS 40AF 1/2" Ext. Polarized Free-field Microphone
GRAS 40AF 1/2" Ext. Polarized Free-field Microphone
Measurement microphone cartridges
GRAS 26AG 1/2'' Insert Voltage Preamplifier with Integrated Connector
GRAS 26AG 1/2'' Insert Voltage Preamplifier with Integrated Connector
Preamplifiers
GRAS RA0045 Externally Polarized Ear Simulator According to IEC 60318-4 (60711)
GRAS RA0045 Externally Polarized Ear Simulator According to IEC 60318-4 (60711)
Artificial ears, ear & mouth simulators
GRAS 45BB KEMAR Head & Torso, Non-configured
GRAS 45BB KEMAR Head & Torso, Non-configured
Head & Torso Simulators
GRAS 42AG Multifunction Sound Calibrator, Class 1
GRAS 42AG Multifunction Sound Calibrator, Class 1
Sound calibrator
GRAS 50AI-LP 1/2" CCP Rugged Intensity Probe
GRAS 50AI-LP 1/2" CCP Rugged Intensity Probe
Intensity Probes
Read the latest news
..or visit the archive
08/02-2019
GRAS releases a range of new acoustic sensors for automotive NVH testing
GRAS Sound & Vibration, the world leader in automotive acoustic sensors, today announced the launch of the GRAS 147AX CCP Rugged Pressure Microphone for engine noise testing and the GRAS 147EB CCP X-Rugged Microphone for wheelhouse brake noise testing. Together with the versatile GRAS 146AE CCP Free-field microphone, GRAS now has the strongest and most comprehensive range of microphones for all automotive NVH applications.
19/09-2018
Correct test solutions ensure data consistency
Achieving data consistency across multiple test locations can be challenging. For a strong brand like Jabra, failures on production lines can have fatal consequences for product releases. - Jabra and GRAS have been working closely together for several years to meet these challenges, and in this beneficial cooperation GRAS measurement solutions have proven their value.
17/08-2018
Strengthened Sales Organization and Management Team in GRAS
We are pleased to announce that Niels Jørgen Øhrgaard has joined GRAS Sound & Vibration A/S as the new Vice President for Sales & Marketing replacing Niels Kjærgaard who will take up a new position as Vice President for Business Development.