Selected products
A world of famous GRAS quality
GRAS 46AE 1/2'' CCP Free-field Standard Microphone Set
Measurement microphone sets
GRAS 40AF 1/2" Ext. Polarized Free-field Microphone
Measurement microphone cartridges
GRAS 26AG 1/2'' Insert Voltage Preamplifier with Integrated Connector
Preamplifiers
GRAS RA0045 Externally Polarized Ear Simulator According to IEC 60318-4 (60711)
Artificial ears, ear & mouth simulators
GRAS 45BB KEMAR Head & Torso, Non-configured
Head & Torso Simulators
GRAS 42AG Multifunction Sound Calibrator, Class 1
Sound calibrator
GRAS 50AI-LP 1/2" CCP Rugged Intensity Probe
Intensity Probes
Read the latest news
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GRAS Increases Ease of Use of Ear Simulator Platforms
TEDS functionality now incorporated in GRAS couplers, ear simulators, and head and torso systems
Standardization of the GRAS RA0252 Coupler
New IEC standard for acoustic 0.4cc couplers, enables GRAS to offer a cost-efficient validation tool in the frequency range up to 16 kHz that adheres to standards.GRAS Sound & Vibration, part of Axiometrix Solutions, a global leader in test and measurement solutions, has a complete line of production line tools for high-frequency measurements and is now the only provider of 0.4cc couplers that follow IEC standards.
GRAS Releases New Power Modules
12BE, 12BC, 12BF, and 12BD Microphone Power Modules with TEDSGRAS Sound and Vibration, part of Axiometrix Solutions, is today adding four new power modules to its existing line of power modules: GRAS 12BE, 12BC, 12BF, and 12BD Microphone Power Modules aimed at engineers who need to power CCP or LEMO measurement microphones and would like seamless integration of microphone sensitivity via TEDS.