GRAS RA0075 6cc Coupler

Volume: 6 cc
ANSI: S3.7
IEC: 60318-3

GRAS RA0075 6cc Coupler


The GRAS RA0075 is a 6cc coupler. It is for testing earphones according to ANSI 3.7 - 1995 and IEC 60318-3.

It can be used with a 1" pressure microphone like GRAS 40EN, a 1/2" preamplifier like GRAS 26AK and various adapters, e.g. GRAS RA0073.


Connector type
0 V / CCP
Coupler volume
6 ccm
Humidity range non condensing
% RH
0 to 95
ANSI standard
IEC standard
60318-3 (former 60303)
CE/RoHS compliant/WEEE registered
g / oz
380 / 13.40

GRAS Sound & Vibration reserves the right to change specifications and accessories without notice.

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