A few chosen products.

Experience the world famous GRAS quality
GRAS 46AE 1/2'' CCP Free-field Standard Microphone Set
GRAS 46AE 1/2'' CCP Free-field Standard Microphone Set

GRAS 46AE 1/2'' CCP Free-field Standard Microphone Set

Products

GRAS 40AF 1/2" Ext. Polarized Free-field Microphone
GRAS 40AF 1/2" Ext. Polarized Free-field Microphone

GRAS 40AF 1/2" Ext. Polarized Free-field Microphone

Externally polarized cartridges (200 V)

GRAS 26AG 1/2'' Insert Voltage Preamplifier with Integrated Connector
GRAS 26AG 1/2'' Insert Voltage Preamplifier with Integrated Connector

GRAS 26AG 1/2'' Insert Voltage Preamplifier with Integrated Connector

Preamplifiers

GRAS 43AG Ear & Cheek Simulator
GRAS 43AG Ear & Cheek Simulator

GRAS 43AG Ear & Cheek Simulator

Test fixtures

GRAS RA0045 Externally Polarized Ear Simulator According to IEC 60318-4 (60711)
GRAS RA0045 Externally Polarized Ear Simulator According to IEC 60318-4 (60711)

GRAS RA0045 Externally Polarized Ear Simulator According to IEC 60318-4 (60711)

Externally polarized cartridges (200 V)

GRAS 45BB KEMAR Head & Torso, Non-configured
GRAS 45BB KEMAR Head & Torso, Non-configured

GRAS 45BB KEMAR Head & Torso, Non-configured

Head & Torso Simulators

GRAS 45CC Headphone Test Fixture
GRAS 45CC Headphone Test Fixture

GRAS 45CC Headphone Test Fixture

For ear- and headphone test

GRAS 67HA 1 m CCP Hemisphere kit
GRAS 67HA 1 m CCP Hemisphere kit

GRAS 67HA 1 m CCP Hemisphere kit

CCP Hemisphere kit

GRAS 42AG Multifunction Sound Calibrator, Class 1
GRAS 42AG Multifunction Sound Calibrator, Class 1

GRAS 42AG Multifunction Sound Calibrator, Class 1

Products

GRAS 50AI-LP 1/2" CCP Rugged Intensity Probe
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

18/10-2017

Measure up to 20 kHz!

GRAS is proud to present  a new high resolution ear simulator 
10/10-2017

Launching the new 146AE

We are proud to introduce the rugged automotive microphone - 146AE – the world’s only measurement microphone set that is shock resistant, waterproof, dust and oil mist resistant and able to withstand high temperatures - all without compromising measurement quality.
28/09-2017

The world’s smallest measurement microphone set

GRAS is proud to present the 46DE, the smallest measurement microphone set in the world - the only microphone set where no parts are larger than 1/8”.