WebThe GRAS RA0401 is a high-frequency version of the well-known standardized 60318-4 ear simulator, which has gained wide acceptance as the preferred tool for measurements with simulation of the acoustic load … WebThe GRAS 43AA Ear Simulator Kit is a complete test jig for acoustical measurements on telephone handsets and earphones. It includes an IEC 60318 Ear Simulator RA0039 … The GRAS 43AA-S2 CCP Ear Simulator Kit with TEDS is a complete test jig for … The GRAS 43AC-S4 Ear Simulator Kit is a complete test jig for acoustically testing … The GRAS 43AC Ear Simulator Kit is a complete test jig for acoustically testing … The GRAS 43AE Ear Simulator Kit according to ITU-T Rec. P57 Type 3.2 is … The GRAS 43AD is a complete assembly for acoustical measurements on … The GRAS 43BB is a low-noise, high-sensitive ear simulator system for … The GRAS 43AG Ear and Cheek Simulator represents the section of a head most …
GRAS Sound and Vibration A/S
WebThe GRAS RA0402 is a high-frequency version of the well-known standardized 60318-4 ear simulator which has gained wide acceptance as the preferred tool for measurements with simulation of the acoustic load presented by the human ear. Below 10 kHz, the standardized ear simulator does a good job at this. WebGRAS offers a broad suite of ready-to-use acoustic test fixtures and ear simulator kits for headphone and headset testing. Together, they cover all testing needs in the complete development and production cycle – from Research and Development (R&D) and Quality Assurance (QA) through Production Engineering (PE) to Production Line (PL) and ... inc bars
Danish Acoustics Engineer, Brian Johansen, has topped the …
WebThe new High Resolution Ear Simulator is designed specifically to meet the need for reliable and repeatable measurements of personal audio devices at high frequencies up to 20 kHz. The standardized IEC 60318-4 ear simulator is a good tool for ear simulation up to 10 kHz. However, its high Q resonance makes it unsuitable for analyzing high ... WebAdding TEDS-enabled microphones to so many simulator platforms is a great enhancement to workflow and total system ease of use.”. The TEDS-enabled … inc baton rouge