Traditional power supply (LEMO)

GRAS 43AA Ear Simulator Kit According to IEC 60318-1 & -2

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..

GRAS 43AB 1/2'' 2cc Coupler Kit According to IEC 60318-5

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...

GRAS 43AC Ear Simulator Kit According to IEC 60318-4

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...

GRAS 43AD Ear Simulator Kit According to ITU-T Rec. P57 Type 1

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...

GRAS 43AE Ear Simulator Kit According to ITU-T Rec. P57 Type 3.2

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..

GRAS 43AF 1'' 6cc Coupler Kit According to IEC 60318-3

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.:..

GRAS 43AF-S1 1'' 6cc Coupler Kit According to IEC 60318-3 with 26AB Preamplifier

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.:..

GRAS 43AG Ear & Cheek Simulator

Dyn range: 25 dB(A) to 164 dB
or 10.5 dB(A) to 113 dB (low-noise version)
ANSI: S3.7
IEC: 60318-4

GRAS 43AG Ear & Cheek Simulator

The GRAS 43AG Ear and Cheek Simulator represents the section of a head 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 or a Low-..

GRAS 43BA-1 1/4" 0.4cc High Frequency Coupler Kit

Connection: LEMO
Volume: 0.4cc IEC:
TS 62886 (IEC 60118-0)
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...

GRAS 43BB Low-noise Ear Simulator System

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...

GRAS 43BB-1 Low-noise Ear Simulator System

Volume: 1260 mm³ @ 500 Hz
Dyn range: 10.5 dB(A) to 113 dB
Based on IEC 60318-4

GRAS 43BB-1 Low-noise Ear Simulator System

The 43BB-1 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...