G.R.A.S. 45CB Test Fixture

G.R.A.S. provides a full line of test fixtures to support acoustic measurement, recording and auditory measurement applications.

• Test Fixtures for Auditory Research and Hearing Protector Testing
• KEMAR mannequin for binaural recording, audio measurements, sound quality analysis and basic auditory research applications
• Model 45CB Test Fixture for ANSI S12.42 Hearing Protector Testing
• Fixtures include G.R.A.S. microphones and acoustic couplers

GRAS Test Fixtures:

http://ansihead.com/