Including products for ear- and headphone testing, hearing-protector testing and telephone testing GRAS’ test fixtures are top of the line solutions to fulfill your every need.

KEMAR: GRAS has developed a range of accessories and special versions of KEMAR – allowing you to design a test setup that can allow you to research in your specific industry

GRAS artificial ears and ear & mouth simulators are designed to enable measurements under well defined acoustical conditions.