Ohr- und Mundsimulatoren


		Artificial Ear/Ear Simulator (6cc coupler w/o microphone and preamplifier) - Typ 4152 Artificial Ears Types 4152 and 4153 have been designed for measurements in the audiometric and related fields. They enable electroacoustical measurements on either insert earphones or headphones to be carried out under well defined acoustical conditions, which...


		Artificial Ear/Ear Simulator (IEC 60318-1 coupler w/o microphone and preamplifier) - Typ 4153 Designed for measurements in the audiometric and related fields. Fulfils the requirements of IEC 60318-1 and has an acoustical impedance basically similar to that of the human ear.


		Ear Simulator/Artificial Ear (IEC 60318-4 coupler with microphone and preamplifier) - Typ 4157 Designed for measurements on earphones coupled to the ear by ear inserts such as tubes or ear moulds or eartips.


		Artificial Mastoid - Typ 4930 Designed for the calibration of bone conduction hearing aids and bone vibrators used in audiometry.


		2 cc Click-on Coupler - Typ 4946 2 cc Click-on Coupler Type 4946 is intended for measurements on all types of hearing aids. The design is optimised for quick and easy use in the laboratory and on the production line. It fulfils the requirements of the ANSI S3.7 (1995) and IEC 60318-5 (2006)...