GRAS 43AA Ear Simulator Kit According to IEC 60318-1 & -2
Use our chat for personal support. Or contact us via +45 31 33 18 19 or salg@GOmeasure.dk
The GRAS 43AA is a complete test jig for acoustical measurements on telephone handsets and earphones in accordance with:
- IEC60318-1 & -2 Electroacoustics – Simulators of human head and ear – Part 1: Ear simulator for the calibration of supraaural earphones, 1998-07
- ITU-T Recommendation P.57 (08/96) Series P: Telephone transmission Quality, Objective measuring apparatus: Artificial Ears
Discover the possibilities
More information
Description
GRAS 43AA Ear Simulator Kit According to IEC 60318-1 & -2
The GRAS 43AA is a complete test jig for acoustical measurements on telephone handsets and earphones in accordance with:- IEC60318-1 & -2 Electroacoustics – Simulators of human head and ear – Part 1: Ear simulator for the calibration of supraaural earphones, 1998-07
- ITU-T Recommendation P.57 (08/96) Series P: Telephone transmission Quality, Objective measuring apparatus: Artificial Ears
It consists of the following components:
- IEC 60318-1 & -2 GRAS RA0039 Ear Simulator
- GRAS 40AG ½" Pressure Microphone
- GRAS 26AC ¼" Preamplifier
- GRAS RA0052 Test Jig
- Mounting plates for circum-aural and supra-aural headphones
The Test Jig has an adjustable spring-loaded arm to exert a variable force on the test object.
A prepolarized version is available, GRAS 43AA-S2.
A version with a GRAS 26AB. Preamplifier is available, GRAS 43AA-S3.
Documents
GRAS 43AA Ear Simulator Kit According to IEC 60318-1 & -2
GRAS 43AA Ear Simulator Kit According to IEC 60318-1 & -2 datasheetOptions
Video
GRAS 43AA Ear Simulator Kit According to IEC 60318-1 & -2
The GRAS 43AA is a complete test jig for acoustical measurements on telephone handsets and earphones in accordance with:- IEC60318-1 & -2 Electroacoustics – Simulators of human head and ear – Part 1: Ear simulator for the calibration of supraaural earphones, 1998-07
- ITU-T Recommendation P.57 (08/96) Series P: Telephone transmission Quality, Objective measuring apparatus: Artificial Ears
It consists of the following components:
- IEC 60318-1 & -2 GRAS RA0039 Ear Simulator
- GRAS 40AG ½" Pressure Microphone
- GRAS 26AC ¼" Preamplifier
- GRAS RA0052 Test Jig
- Mounting plates for circum-aural and supra-aural headphones
The Test Jig has an adjustable spring-loaded arm to exert a variable force on the test object.
A prepolarized version is available, GRAS 43AA-S2.
A version with a GRAS 26AB. Preamplifier is available, GRAS 43AA-S3.