A Perfect Pair
The best measurement microphone deserves the best calibrator!
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GRAS 146AE
The 146AE is a versatile free-field microphone set for
the automotive and other high-demanding industries.
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
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.
19/07-2018
Meze Audio - Achieving reliable test results
High resolution audio is quickly becoming an important market driver in personal audio. But it has always been challenging to get repeatable and consistent data in the full audible range. Previous objective measurement methods have had limitations in the frequency response above 10 kHz and have often been based on human “golden ears”. Therefore GRAS has developed the new High Resolution Ear Simulator, which offers a precise method for measuring up to 20 kHz.