45CC Configured with 1/4” Microphones
45CC-9 with Externally Polarized 1/4” Microphones
45CC-10 with Prepolarized 1/4” Microphones
45CC configured with 1/4” externally polarized or prepolarized microphones is primarily intended
as a tool for QC and PL testing of headphones. Except for the mounting of the ear plate assem
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blies, they come fully assembled and tested from the factory.
45CC Configured with Mouth Simulator and 1/4” Microphones
45CC-11 with Mouth Simulator and Ext. Polarized 1/4” Microphones
45CC-12 with Mouth Simulator and Prepolarized 1/4” Microphones
45CC configured with 1/4” externally polarized or prepolarized microphones and the GRAS 44AA
Mouth Simulator is primarily intended as a tool for QC and PL testing of communication headsets.
Except for the mounting of the ear plate assemblies and the mouth simulator, they come fully as
-
sembled and tested from the factory.
Instruction Manual
GRAS 45CC Headphone Test Fixture | 7