Catalog

The GRAS RA0404 is a hi-res ear simulator with an acoustic input impedance closely resembling that of an average human ear.  It includes a 40BD 1/4" pressure microphone and is individually calibrated with this specific microphone. It features a special damping system that extends its useful fre..

The GRAS RA0501 is a non-conductive mounting adapter for 1/2" flush-mount microphone sets...

The GRAS RA0502 is a non-conductive mounting adapter for 1/4" flush-mount microphone sets...

The GRAS RA0503 is a non-conductive mounting adapter for 1/8" flush-mount microphone sets...

RA4800 is a field verification adapter for UTP, surface-mount, and flush-mount microphones.With this adapter, it is possible to perform quick and reliable verification without having to dismount the microphone...

For adapting a female 3/8” UNC-16 thread to a female 1/4” UNC-20 thread...

For adapting the 3/8" W thread of a "non GRAS" tripod to 1/4" W thread...

The GRAS 46AC is a 1/2" Traditional Power LEMO free-field microphone set for measuring medium sound pressure levels at a wide range of frequencies. It is terminated with a 7-pin LEMO connector and is TEDS compatible. The equivalent Constant Current Power (CCP) type is GRAS 46AM...

The 46AR is a 1/2" LEMO microphone set for random-incidence measurements...

The GRAS 46AP is a 1/2" traditional 200 V (LEMO) pressure microphone set for measuring medium sound pressure levels at medium frequencies. It is terminated with a LEMO connector and is TEDS compatible. The equivalent Constant Current Power (CCP) type is GRAS 46AD...

The 46AG is a 1/2" LEMO microphone set for pressure measurements...

The GRAS 46AN is a 1/2" Traditional Power (LEMO) free-field microphone set for measuring medium sound pressure levels at low frequencies. It is terminated with a 7-pin LEMO connector and is TEDS compatible. The equivalent Constant Current Power (CCP) type is GRAS 46AZ...