Type 4152 – Artificial Ear / Ear Simulator
Designed for electroacoustical measurements on insert earphones and headphones to be carried out under well defined acoustical...
Type 4153 – Artificial Ear / Ear Simulator (IEC 601318-1 coupler)
Designed to enable electroacoustical measurements on insert earphones and headphones to be carried out under well defined acoustical conditions. Fulfils requirements of IEC 60318-1 and has an acoustical impedance similar to that of the human...
Type 4157 – Artificial Ear / Ear Simulator with Microphone and Preamplifier
Designed for measurements on earphones coupled to the ear by ear inserts such as tubes or ear moulds or...
Type 4185 – Ear Simulator for Telephonometry
Designed for measurements on handset telephones requiring an IEC 60318-1 coupler, including handsets with high impedance earpiece where sealed conditions are...
Type 4195 – Wideband Ear Simulator for Telephonometry
Designed for wideband measurements on handset telephones where realistic acoustical loads are...
Type 4227 and 4227-A – Mouth Simulator
Mouth simulator designed for testing of telephone transmitters, smart speakers and other microphones where a sound field similar to the human voice field is...
Type 4930 – Artificial Mastoid
Designed for the calibration of bone-conduction hearing aids by simulating the mechanical impedance of human...
Type 4946 – 2cc Click-on Coupler
Designed for measurements on all types of hearing aids and is optimized for repetitive use in the laboratory and on the production line. It fulfills the requirements of the ANSI S3.7 (2008) and IEC 60318-5 (2006)...
Type 4987 – Wideband Ear Simulators
A range of ear simulators designed for realistic and comparable quality control testing of earphones, ear buds, smartphones and headsets on high-volume production...