Accessories

GRAS Sound & Vibration offers a wide range of standard accessories in the form of cables, adapters, windscreens and tripods for use in measuring set-ups. These can be broadly split up under accessories for microphones, for preamplifiers, for outdoor microphones, for pistonphonespistonphones and pinna simulators and accessories for ear simulators. Some are included with certain products, some are available as extras. All can be ordered individually. The brief descriptions given here as well as those on downloadable accessories sheet will help you to select what you need for your particular set-up. At all events, feel free to contact your GRAS partner if you need advice or further information.

GRAS Sound & Vibration also offers a wide range of special products and customised solutions. Our experience within the field of acoustics and vibration, combined with our short development time, enable us to provide innovative solutions to complex measurement problems in close co-operation with the customer. For a technical discussion of your measurement requirements, please contact your local representative or contact GRAS Sound & Vibration directly in Denmark.

GRAS RA0185 Holder for Array microphone in PR0002 Array module

Material: Black POM

GRAS RA0185 Holder for Array microphone in PR0002 Array module

The GRAS RA0185 is a holder for mounting an Array microphone (7 mm diam.) on a GRAS PR0002 Array module. ..

GRAS RA0190 Right-angled (90º) Adapter for 1/2" Microphone and 1/2" Preamplifier

Length: 15.2 mmInner threading for preamp.: 11.70-60 UNS-2Outer threading for mic.: 11.70-60 UNS-2Material: stainless steel

GRAS RA0190 Right-angled (90º) Adapter for 1/2" Microphone and 1/2" Preamplifier

The RA0190 is a right-angled adapter for using a 1/2" microphone with a 1/2" preamplifier. It can be used with any standard 1/2" microphone and 1/2" preamplifier. The RA0190 could be useful in situations where the microphone has to be flush mounted on a wall...

GRAS RA0196 Retrofit High-tension Spring Kit for RA0052

Kit with 4 springs

GRAS RA0196 Retrofit High-tension Spring Kit for RA0052

This kit is intended for use with previous versions of GRAS RA0052 Artificial Ear Test Jig (before summer 2014). With this kit it is possible to double the force of the arm...

GRAS RA0202 Pistonphone Calibration Adapter for 1/4" Surface Microphone Sets

Adapter
Correction factors: none

GRAS RA0202 Pistonphone Calibration Adapter for 1/4" Surface Microphone Sets

This is a pistonphone adapter for sensitivity calibration of our precision 1/4" surface microphone sets. The adapter is designed for laboratory calibration and can also be used for in-situ verification...

GRAS RA0216 Field verification adapter for 67AX/AD

Material: Black POM

GRAS RA0216 Field verification adapter for 67AX/AD

This is a pistonphone adapter which is designed for field verification of the 1/2" flush-mount microphone included in GRAS 67AX/67AD Ground Array Microphone kits...

GRAS RA0245 Holder for 1/4" microphone set in PR0002 Array module

Material: Black POM

GRAS RA0245 Holder for 1/4" microphone set in PR0002 Array module

The GRAS RA0245 is a holder for mounting a standard 1/4" microphone set with Microdot connector on a GRAS PR0002 Array module. ..

GRAS RA0251 KEMAR Retrofit kit for test of Binaural Hearing Aid

GRAS RA0251 KEMAR Retrofit kit for test of Binaural Hearing Aid

Kit with plastic ear holder plates and plastic ear canal extensions. For test of binaural hearing aids which are based on radio frequencies...

GRAS RA0302 Removal Tool for 1/2" and 1/4" Flush-mount Microphones

Material: Stainless steel

GRAS RA0302 Removal Tool for 1/2" and 1/4" Flush-mount Microphones

GRAS RA0302 is a removal tool for 1/2" and 1/4" flush-mount microphones...

GRAS RA0311 KEMAR Retrofit Kit for Anthropometric Pinna

GRAS RA0311 KEMAR Retrofit Kit for Anthropometric Pinna

GRAS RA0311 is a retrofit kit for fitting anthropometric pinna on a KEMAR previously fitted with standard pinna...

GRAS RA0501 Mounting Adapter for 1/2” Flush-mount Microphone Set

Material: PPE GF30. (polyphenylenether modified + 30% fibre glass)

GRAS RA0501 Mounting Adapter for 1/2” Flush-mount Microphone Set

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

GRAS RA0502 Mounting Adapter for 1/4” Flush-mount Microphone Set

Material: PPE GF30. (polyphenylenether modified + 30% fibre glass)

GRAS RA0502 Mounting Adapter for 1/4” Flush-mount Microphone Set

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

GRAS RA0503 Mounting Adapter for 1/8” Flush-mount Microphone Set

Material: PPE GF30. (polyphenylenether modified + 30% fibre glass)

GRAS RA0503 Mounting Adapter for 1/8” Flush-mount Microphone Set

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