Ear simulator kits

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, a Low-no..

GRAS 43AH CCP Ear Simulator for Production Testing Based on ITU-T Rec. P57 Type 3.2 Low-leak

Connection: 0 V/CCP
Volume: Complex
Dyn range: 25 dB(A) to 150 dB
ANSI: S3.7
IEC: 60318-1 & -2

GRAS 43AH CCP Ear Simulator for Production Testing Based on ITU-T Rec. P57 Type 3.2 Low-leak

This GRAS 43AH ear simulator consists of the ITU-T Rec. P.57 Type 2 Ear Simulator and Type 3.2 Simplified Low-leak Pinna Simulator and is designed for making ITU-T standardized tests of telephone handsets, receivers and receiver/loudspeaker-modules on the production line...

GRAS 43AI CCP Ear Simulator for Production Testing Based on ITU-T Rec. P57 Type 3.2 High-leak

Connection: 0 V/CCP
Volume: Complex
Dyn range: 25 dB(A) to 150 dB
ANSI: S3.7

GRAS 43AI CCP Ear Simulator for Production Testing Based on ITU-T Rec. P57 Type 3.2 High-leak

The GRAS 43AI ear simulator consists of the ITU-T Rec. P.57 Type 2 Ear Simulator and Type 3.2 Simplified High-leak Pinna Simulator and is designed for making ITU-T standardized tests of telephone handsets, receivers and receiver/loudspeaker-modules on the production line...

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 43BA-2 1/4" 0.4cc CCP High Frequency Coupler Kit

Connection: CCP
Volume: 0.4cc
IEC: TS 62886 (IEC 60118-0)
Use: For hearing aid test up to 16 kHz

GRAS 43BA-2 1/4" 0.4cc CCP High Frequency Coupler Kit

The GRAS 43BA-2 is a 1/4" 0.4cc High frequency coupler for test of hearing aids. It uses a 1/4" microphone and 1/4" preamplifier with CCP connection. The equivalent externally polarized version is GRAS 43BA-1. ..

GRAS 43BA-3 1/4" 0.4cc CCP High Frequency Coupler Kit, High Sensitivity

Connection: CCP
Volume: 0.4cc
IEC: TS 62886 (IEC 60118-0)
Use: For hearing aid test up to 16 kHz
Special Feature: <25 dB(A) noise floor

GRAS 43BA-3 1/4" 0.4cc CCP High Frequency Coupler Kit, High Sensitivity

The GRAS 43BA-3 is a ¼" 0.4cc  high frequency, high sensitivity coupler for test of hearing aids. It uses a ¼” microphone and a ¼" preamplifier with CCP connection...

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...