GRAS RA0075 6cc耦合器

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

GRAS RA0075 是一款6cc耦合器，根据ANSI 3.7-1995和IEC 60318-3标准测试耳机。

Technology

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.

Specifications

Connector type
BNC
Polarization/Connection
0 V / CCP
Coupler volume
mm³
6 ccm
Humidity range non condensing
% RH
0 to 95
ANSI standard
S3.7
IEC standard
60318-3 (former 60303)
CE/RoHS compliant/WEEE registered
Yes/Yes/Yes
Weight
g / oz
380 / 13.40

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