Ear simulator kits with traditional power supply (LEMO)
Connection: 200 V/LEMO
Volume: Complex
Dyn range: 25 dB(A) to 164 dB
ANSI: S3.7
IEC: 60318-1 & -2
GRAS 43AA Ear Simulator Kit According to IEC 60318-1 & -2
The GRAS 43AA Ear Simulator Kit is a complete test jig for acoustical measurements on telephone handsets and earphones. It includes an IEC 60318 Ear Simulator RA0039 which is individually calibrated according to the ITU-T Recommendation P.57 (08/96) ”Series P: Telephone transmission quality, objecti..
Connection: 200 V/LEMO
Volume: 2 cc
Dyn range: 25 dB(A) to 164 dB
ANSI: S3.7 Type 2
IEC: 60318-5
GRAS 43AB 1/2'' 2cc Coupler Kit According to IEC 60318-5
The GRAS 43AB Artificial Ear is a complete test-jig for acoustical measurements on hearing aids...
Connection: 200 V/LEMO
Volume: 1260 @ 500 Hz
Dyn range: 25 dB(A) to 164 dB
ANSI: S3.7
IEC: 60318-4
GRAS 43AC Ear Simulator Kit According to IEC 60318-4
The GRAS 43AC Ear Simulator Kit is a complete test-jig for acoustical measurements on earphones coupled to the ear by inserts such as tubes and ear moulds...
Freq range: 3.15 Hz to 20 kHz
Dyn range: 25 dB(A) to 138 dB
Sensitivity: 50 mV/Pa
Use: For general acoustic diagnostics
GRAS 43AC-S4 High-Frequency Ear Simulator Kit LEMO
The GRAS 43AC-S4 Ear Simulator Kit is a complete test-jig for high-frequency acoustical measurements up to 20 kHz on earphones coupled to the ear by inserts such as tubes and ear moulds...
Freq range: 100 Hz to 50 kHz
Dyn range: 44 dB(A) to 166 dB
Sensitivity: 1.6 mV/Pa
Use: For general acoustic diagnostics
GRAS 43AC-S6 Hi-Res Ear Simulator Kit LEMO
The GRAS 43AC-S6 Ear Simulator Kit is a complete test-jig for hi-res measurements up to 50 kHz on earphones coupled to the ear by inserts such as tubes and earmoulds...
Connection: 200 V/LEMO
Volume: Complex
Dyn range: 25 dB(A) to 164 dB
ANSI S3.7
IEC: 60318-1
GRAS 43AD Ear Simulator Kit According to ITU-T Rec. P57 Type 1
The GRAS 43AD Artificial Ear is a complete assembly for acoustical measurements on acoustical transmitters and loudspeakers. It can be integrated with a telephone test head or permanently installed on a production test line...
Connection: 200 V/LEMO
Volume: Complex
Dyn range: 26 dB(A) to 164 dB
ANSI: S3.7
GRAS 43AE Ear Simulator Kit According to ITU-T Rec. P57 Type 3.2
The GRAS 43AE Ear Simulator Kit according to ITU-T Rec. P57 Type 3.2 is for acoustically testing supra-aural earphones, telephone handsets and loudspeakers, and complies with the international requirements:ITU-T Recommendation P.57 (08/96) “Serie P: Telephone Transmission quality. Objective measurin..
Connection: 200 V/LEMO
Volume: 6 cc
Dyn range: 14 dB(A) to 146 dB
ANSI: S3.7
IEC: 60318-3
GRAS 43AF 1'' 6cc Coupler Kit According to IEC 60318-3
The GRAS 43AF Coupler Kit is a complete test jig for acoustically testing telephone handsets and earphones and complies with ANSI S 3.7 – 1995 – American National Standard for Testing Earphones.:..
Connection: 200 V/LEMO
Volume: 6 cc Dyn range: 14 dB(A) to 146 dB
ANSI: S3.7
IEC: 60318-3
GRAS 43AF-S1 1'' 6cc Coupler Kit According to IEC 60318-3 with 26AB Preamplifier
The GRAS 43AF-S1 Artificial Ear is a complete test jig for acoustically testing telephone handsets and earphones and complies with ANSI S 3.7 – 1995 – American National Standard for Testing Earphones.:..
ANSI: S3.7
IEC: 60318-4
Other specs: Refer to the ear simulator
included in the specific configuration
GRAS 43AG Ear & Cheek Simulator
The GRAS 43AG Ear and Cheek Simulator represents the section of a head most important for realistic reproduction of the acoustic properties of the ear of an average human head. It allows the use of an ITU-T type 3.3 pinna or an Anthropometric Pinna, either with an IEC 60318-4 Ear Simulator, a L..
Connection: LEMO
Volume: 0.4cc IEC: 60318-8
Use: For hearing aid test up to 16 kHz
GRAS 43BA-1 1/4" 0.4cc High Frequency Coupler Kit
The GRAS 43BA-1 is a 1/4" 0.4cc High frequency coupler for test of hearing aids. It uses a 1/4" microphone and a 1/4" preamplifier with LEMO connection. The 43BA-2 is the equivalent CCP version...
Volume: 1260 mm³ @ 500 Hz
Dyn range: 10.5 dB(A) to 113 dB
Based on IEC 60318-4
GRAS 43BB Low-noise Ear Simulator System
The 43BB Low-noise Ear Simulator System is for acoustic low noise measurements on insert headphones, especially headphones with active noise cancellation. It is based on the IEC 60318-4 ear simulator standard...
