GRAS 43AC-S7 Hi-Res Ear Simulator Kit CCP
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The GRAS 43AC-S7 Ear Simulator Kit is a complete test jig for acoustically testing earphones coupled to the ear via inserts such as tubes and ear molds and is compatible with the following international requirements:
- IEC 60318-4: Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts.
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Description
GRAS 43AC-S7 Hi-Res Ear Simulator Kit CCP
The GRAS 43AC-S7 Ear Simulator Kit is a complete test jig for acoustically testing earphones coupled to the ear via inserts such as tubes and ear molds and is compatible with the following international requirements:- IEC 60318-4: Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts.
43AC-S7 uses the RA0404 Hi-Res Ear Simulator which extends the useful frequency range to 50 kHz. Read more abot the RA0404 here.
The 43AC-S7 comprises:
- GRAS RA0404 Prepolarized Hi-Res Ear Simulator
- GRAS 40BD 1/2" Pressure Microphone (included in RA0404)
- GRAS 26CB 1/4" Preamplifier
- GRAS RA0001 Right-angled Adapter
- GRAS RA0052 Test Jig
The Test Jig has an adjustable spring-loaded arm to exert a variable force on the test object.
An externally polarized version is available, GRAS 43AC-S6.
Documents
GRAS 43AC-S7 Hi-Res Ear Simulator Kit CCP
GRAS 43AC-S7 Hi-Res Ear Simulator Kit CCP datasheetOptions
Video
GRAS 43AC-S7 Hi-Res Ear Simulator Kit CCP
The GRAS 43AC-S7 Ear Simulator Kit is a complete test jig for acoustically testing earphones coupled to the ear via inserts such as tubes and ear molds and is compatible with the following international requirements:- IEC 60318-4: Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts.
43AC-S7 uses the RA0404 Hi-Res Ear Simulator which extends the useful frequency range to 50 kHz. Read more abot the RA0404 here.
The 43AC-S7 comprises:
- GRAS RA0404 Prepolarized Hi-Res Ear Simulator
- GRAS 40BD 1/2" Pressure Microphone (included in RA0404)
- GRAS 26CB 1/4" Preamplifier
- GRAS RA0001 Right-angled Adapter
- GRAS RA0052 Test Jig
The Test Jig has an adjustable spring-loaded arm to exert a variable force on the test object.
An externally polarized version is available, GRAS 43AC-S6.