GRAS RA0038 1/2'' 2cc Coupler according to IEC 60318-5
Use our chat for personal support. Or contact us via +45 31 33 18 19 or salg@GOmeasure.dk
The RA0038 is for use in the acoustical measurements of insert type hearing aids and earphones.It complies with the requirements of
- IEC 60318-5 (60126) 2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by ear inserts and
- ANSI S3.7-1995 American National Standard for Coupler Calibration of Earphones.
%202%20cm3%C2%A0coupler%20for%20the%20measurement%20of%20hearing...
){kind=link}
Discover the possibilities
More information
Description
GRAS RA0038 1/2'' 2cc Coupler according to IEC 60318-5
The RA0038 is for use in the acoustical measurements of insert type hearing aids and earphones.It complies with the requirements of
- IEC 60318-5 (60126) 2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by ear inserts and
- ANSI S3.7-1995 American National Standard for Coupler Calibration of Earphones.
To avoid possibly damaging the microphone, the RA0038 can be used with a microphone fitted with its protection grid, e.g. a GRAS 40AG and a suitable preamplifier, like GRAS 26AS which is a 1/4" very short preamplifier with 3 m integrated cable.
The RA0038 is also part of the GRAS 43AB Artificial Ear.
Documents
GRAS RA0038 1/2'' 2cc Coupler according to IEC 60318-5
GRAS RA0038 1/2'' 2cc Coupler according to IEC 60318-5 datasheetOptions
Video
GRAS RA0038 1/2'' 2cc Coupler according to IEC 60318-5
The RA0038 is for use in the acoustical measurements of insert type hearing aids and earphones.It complies with the requirements of
- IEC 60318-5 (60126) 2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by ear inserts and
- ANSI S3.7-1995 American National Standard for Coupler Calibration of Earphones.
To avoid possibly damaging the microphone, the RA0038 can be used with a microphone fitted with its protection grid, e.g. a GRAS 40AG and a suitable preamplifier, like GRAS 26AS which is a 1/4" very short preamplifier with 3 m integrated cable.
The RA0038 is also part of the GRAS 43AB Artificial Ear.