{"title":"Ear \u0026 mouth simulators","description":"\u003cp\u003eGRAS artificial ears and ear \u0026amp; mouth simulators are designed to enable measurements under well defined acoustical conditions.\u003c\/p\u003e","products":[{"product_id":"gras-43aaear-simulator-kit-according-to-iec-60318-1-2","title":"GRAS 43AA Ear Simulator Kit According to IEC 60318-1 \u0026 -2","description":"The GRAS 43AA is a complete test jig for acoustical measurements on telephone handsets and earphones in accordance with:\u003cul\u003e \t\u003cli class=\"firstItem\"\u003eIEC60318-1 \u0026amp; -2 Electroacoustics – Simulators of human head and ear – Part 1: Ear simulator for the calibration of supraaural earphones, 1998-07\u003c\/li\u003e \t\u003cli class=\"lastItem\"\u003eITU-T Recommendation P.57 (08\/96) Series P: Telephone transmission Quality, Objective measuring apparatus: Artificial Ears\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310090465613,"sku":"43AA","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AA_HiRes-RGB.png?v=1701172070"},{"product_id":"gras-43aa-s2ccp-ear-simulator-kit-according-to-iec-60318-1-2","title":"GRAS 43AA-S2 CCP Ear Simulator Kit According to IEC 60318-1 \u0026 -2","description":"The GRAS 43AA-S2 CCP Ear Simulator Kit according to IEC 60318-1 \u0026amp; -2 is a complete test jig for acoustical measurements on telephone handsets and earphones in accordance with:\u003cul\u003e \t\u003cli class=\"firstItem\"\u003eIEC60318-1 \u0026amp; -2 Electroacoustics – Simulators of human head and ear – Part 1: Ear simulator for the calibration of supraaural earphones, 1998-07\u003c\/li\u003e \t\u003cli class=\"lastItem\"\u003eITU-T Recommendation P.57 (08\/96) Series P: Telephone transmission Quality, Objective measuring apparatus: Artificial Ears\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310090826061,"sku":"43AA-S2","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AA_HiRes-RGB_03651b74-b82a-4cf3-a09a-65a2f913b6c2.png?v=1701172077"},{"product_id":"gras-43ab-1-22cc-coupler-kit-according-to-iec-60318-5","title":"GRAS 43AB 1\/2'' 2cc Coupler Kit According to IEC 60318-5","description":"The GRAS 43AB Artificial Ear is a complete test jig for acoustical measurements of hearing aids in accordance with IEC 60318-5 (60126) and ANSI S3.7 -1995 on insert type hearing aids in accordance with:\u003cul\u003e \t\u003cli class=\"firstItem\"\u003eIEC 60318-5 (60126) reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts.\u003c\/li\u003e \t\u003cli class=\"lastItem\"\u003eANSI S3.7-1995 American National Standard for Coupler Calibration of Earphones.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310091186509,"sku":"43AB","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AB_HiRes-RGB.png?v=1701172083"},{"product_id":"gras-43acear-simulator-kit-according-to-iec-60318-4","title":"GRAS 43AC Ear Simulator Kit According to IEC 60318-4","description":"The GRAS 43AC Ear Simulator Kit is a complete test jig for acoustically testing earphones coupled to the ear via inserts such as tubes and ear moulds and complies with the following international requirements:\u003cul\u003e \t\u003cli class=\"lastItem firstItem\"\u003eIEC 60318-4: Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310091415885,"sku":"43AC","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AC_ArtificialEar_HiRes-RGB.png?v=1701172090"},{"product_id":"gras-43ac-s1ccp-ear-simulator-kit-according-to-iec-60318-4","title":"GRAS 43AC-S1 CCP Ear Simulator Kit According to IEC 60318-4","description":"The GRAS 43AC-S1 is a complete test jig for acoustically testing earphones coupled to the ear via inserts such as tubes and ear moulds and complies with the following international requirements:\u003cul\u003e \t\u003cli class=\"lastItem firstItem\"\u003eIEC 60318-4: Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310091546957,"sku":"43AC-S1","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AC_ArtificialEar_HiRes-RGB_4883cdb0-b351-45b7-87e7-862f48777cf1.png?v=1701172097"},{"product_id":"gras-43ac-s4high-frequency-ear-simulator-kit-lemo","title":"GRAS 43AC-S4 High-Frequency Ear Simulator Kit LEMO","description":"The GRAS 43AC-S4 Ear Simulator Kit is a complete test jig for acoustically testing earphones coupled to the ear via inserts such as tubes and ear moulds and complies with the following international requirements:\u003cul\u003e \t\u003cli class=\"lastItem firstItem\"\u003eIEC 60318-4: Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310091972941,"sku":"43AC-S4","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AC_ArtificialEar_HiRes-RGB_00434b63-63b6-4199-ad04-eafe17815466.png?v=1701172103"},{"product_id":"gras-43ac-s5high-frequency-ear-simulator-kit-ccp","title":"GRAS 43AC-S5 High-Frequency Ear Simulator Kit CCP","description":"The GRAS 43AC-S5 Ear Simulator Kit is a complete test jig for acoustically testing earphones coupled to the ear via inserts such as tubes and ear moulds and complies with the following international requirements:\u003cul\u003e \t\u003cli class=\"lastItem firstItem\"\u003eIEC 60318-4: Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310092136781,"sku":"43AC-S5","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AC_ArtificialEar_HiRes-RGB_d404b78e-9b26-466c-bfc0-e384c71fa889.png?v=1701172109"},{"product_id":"gras-43ac-s6hi-res-ear-simulator-kit-lemo","title":"GRAS 43AC-S6 Hi-Res Ear Simulator Kit LEMO","description":"The GRAS 43AC-S6 Ear Simulator Kit is a complete test jig for acoustically testing earphones coupled to the ear via inserts such as tubes and ear moulds. It is compatible with the following international requirements:\u003cul\u003e \t\u003cli class=\"lastItem firstItem\"\u003eIEC 60318-4: Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310092300621,"sku":"43AC-S6","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AC_ArtificialEar_HiRes-RGB_4d4dc114-b224-4863-8707-bf430160206c.png?v=1701172116"},{"product_id":"gras-43ac-s7hi-res-ear-simulator-kit-ccp","title":"GRAS 43AC-S7 Hi-Res Ear Simulator Kit CCP","description":"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:\u003cul\u003e \t\u003cli class=\"lastItem firstItem\"\u003eIEC 60318-4: Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310092431693,"sku":"43AC-S7","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AC_ArtificialEar_HiRes-RGB_5164265c-0448-4f5c-bfb4-f3aac0e32f06.png?v=1701172123"},{"product_id":"gras-43adear-simulator-kit-according-to-itu-t-rec-p57-type-1","title":"GRAS 43AD Ear Simulator Kit According to ITU-T Rec. P57 Type 1","description":"The GRAS 43AD is a complete assembly for acoustical measurements on acoustical transmitters and loudspeakers in accordance with:\u003cul\u003e \t\u003cli class=\"firstItem\"\u003eIEC 60318-1 \u0026amp; -2  Electroacoustics – Simulators of human head and ear – Part 1: Ear simulator for the calibration of supra-aural earphones, 1998-07\u003c\/li\u003e \t\u003cli class=\"lastItem\"\u003eITU-T Recommendation P.57 (08\/96) Series P: Telephone transmission quality, Objective measuring apparatus: Artificial ears.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310094397773,"sku":"43AD-S1","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AD_HiRes-RGB.png?v=1701172129"},{"product_id":"gras-43ad-s1ccp-ear-simulator-kit-according-to-itu-t-rec-p57-type-1","title":"GRAS 43AD-S1 CCP Ear Simulator Kit According to ITU-T Rec. P57 Type 1","description":"The GRAS 43AD-S1 is a complete assembly for acoustical measurements on acoustical transmitters and loudspeakers in accordance with:\u003cul\u003e \t\u003cli class=\"firstItem\"\u003eIEC 60318-1 \u0026amp; -2  Electroacoustics – Simulators of human head and ear – Part 1: Ear simulator for the calibration of supra-aural earphones, 1998-07\u003c\/li\u003e \t\u003cli class=\"lastItem\"\u003eITU-T Recommendation P.57 (08\/96) Series P: Telephone transmission quality, Objective measuring apparatus: Artificial ears.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310094561613,"sku":"43AD-S1","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AD_HiRes-RGB_7f33d12a-f4c1-4633-bb1c-9a8e7222a2de.png?v=1701172136"},{"product_id":"gras-43ae-s1ccp-ear-simulator-kit-according-to-itu-t-rec-p57-type-3-2","title":"GRAS 43AE-S1 CCP Ear Simulator Kit According to ITU-T Rec. P57 Type 3.2","description":"The 43AE-S1 is an IEC 60318-4 (60711) Ear Simulator for acoustical testing of supra-aural earphones, telephone handsets and loudspeakers in accordance with\u003cul\u003e \t\u003cli class=\"firstItem\"\u003eIEC60318-4 Occluded-ear simulator for the mesurem,ent of earphones coupled to the ear by ear inserts\u003c\/li\u003e \t\u003cli class=\"lastItem\"\u003eITU-T Recommendations P57 (08\/96) Series P: Telephone transmission quality, Objective measuring apparatus: Artificial ears\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310094758221,"sku":"43AE-S1","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AE_HiRes-RGB.png?v=1701172142"},{"product_id":"gras-43af1-6cc-coupler-kit-according-to-iec-60318-3","title":"GRAS 43AF 1'' 6cc Coupler Kit According to IEC 60318-3","description":"\u003ch4\u003eTechnology\u003c\/h4\u003e\u003cdiv class=\"content_oc\"\u003e\u003cdiv class=\"row\"\u003e\u003cdiv class=\"col-sm-12\"\u003e\u003cdiv class=\"subtab-content \"\u003eThe GRAS 43AF Coupler Kit is a complete test jig for acoustically testing telephone handsets and earphones and complies with ANSI S 3.7 – 1995 – American National Standard for Testing Earphones.\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310094889293,"sku":"43AF","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AF_HiRes-RGB.png?v=1701172149"},{"product_id":"gras-43af-s11-6cc-coupler-kit-according-to-iec-60318-3-with-26ab-preamplifier","title":"GRAS 43AF-S1 1'' 6cc Coupler Kit According to IEC 60318-3 with 26AB Preamplifier","description":"The GRAS 43AF-S1 Artificial Ear is a complete test jig for acoustically testing telephone handsets and earphones and complies with ANSI S 3.7 – 1995 – American National Standard for Testing Earphones.:","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310095282509,"sku":"43AF-S1","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AF_HiRes-RGB_68146af4-d436-4fa9-b552-a67beaebcacf.png?v=1701172156"},{"product_id":"gras-43agear-cheek-simulator","title":"GRAS 43AG Ear \u0026 Cheek Simulator","description":"The GRAS 43AG Ear and Cheek Simulator is a unique, multi-faceted and multi-purpose tool that helps you accomplish the job effectively. We call it the table-top KEMAR as it offers you much of the KEMAR capability in a convenient and portable package.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310095479117,"sku":"43AG","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AG_WithEar_HiRes-RGB.png?v=1701172163"},{"product_id":"gras-43ahccp-ear-simulator-for-production-testing-based-on-itu-t-rec-p57-type-3-2-low-leak","title":"GRAS 43AH CCP Ear Simulator for Production Testing Based on ITU-T Rec. P57 Type 3.2 Low-leak","description":"43AH consists of the ITU-T Rec. P57 Type 2 Ear Simulator and Type 3.2 Simplified Low-leak Pinna Simulator and is designed for making ITU-T standardized tests of telephone handsets, receivers and receiver\/loudspeaker modules on the production line.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310095741261,"sku":"43AH","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AG_WithEar_HiRes-RGB_c0a19daa-78dc-4b55-b6af-a6e5375d6bef.png?v=1701172169"},{"product_id":"gras-43aiccp-ear-simulator-for-production-testing-based-on-itu-t-rec-p57-type-3-2-high-leak","title":"GRAS 43AI CCP Ear Simulator for Production Testing Based on ITU-T Rec. P57 Type 3.2 High-leak","description":"43AI consists of the ITU-T Rec. P57 Type 2 Ear Simulator and Type 3.2 Simplified High-leak Pinna Simulator for testing leak tolerant receiver","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310096036173,"sku":"43AI","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43AI_HiRes-RGB.png?v=1701172175"},{"product_id":"gras-43ba-11-4-0-4cc-high-frequency-coupler-kit","title":"GRAS 43BA-1 1\/4\" 0.4cc High Frequency Coupler Kit","description":"The GRAS 43BA-1 is a high frequency ¼\" 0.4cc coupler kit for test of  hearing aids at frequencies up to 16 kHz. It is a complete kit with a ¼\" Pressure Microphone and a ¼\" Preamplifier with LEMO connection and the same adapters known from the reference 2cc coupler.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310096658765,"sku":"43BA-1","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/400fe31e-29de-42d0-8b6a-18fee37cb113.png?v=1701172182"},{"product_id":"gras-43ba-21-4-0-4cc-ccp-high-frequency-coupler-kit","title":"GRAS 43BA-2 1\/4\" 0.4cc CCP High Frequency Coupler Kit","description":"The GRAS 43BA-1 is a high frequency ¼\" 0.4cc coupler kit for test of  hearing aids at frequencies up to 16 kHz. It is a complete kit with a ¼\" Pressure Microphone and a ¼\" Preamplifier with LEMO connection and the same adapters known from the reference 2cc coupler.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310097215821,"sku":"43BA-2","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/e54b71e6-c7e9-4f0c-af09-f3c0dc9c8ffa.png?v=1701172189"},{"product_id":"gras-43ba-31-4-0-4cc-ccp-high-frequency-coupler-kit-high-sensitivity","title":"GRAS 43BA-3 1\/4\" 0.4cc CCP High Frequency Coupler Kit, High Sensitivity","description":"The GRAS 43BA-3 is a high frequency, high sensitivity 1\/4\" 0.4cc coupler kit for test of hearing aids at frequencies up to 16 kHz. It is a complete kit with a ¼\" Pressure Microphone and a ¼\" Preamplifier with CCP connection and the same adapters known from the reference 2cc coupler. It is easy and safe to handle and calibrate because the microphone grid does not have to be removed for mounting or calibration.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310097412429,"sku":"43BA-3","price":0.0,"currency_code":"DKK","in_stock":true}]},{"product_id":"gras-43bblow-noise-ear-simulator-system","title":"GRAS 43BB Low-noise Ear Simulator System","description":"The GRAS 43BB is a low-noise, high-sensitive ear simulator system for measurements of sound pressure levels close to or below the threshold of human hearing.It has a very low noise floor – below 10.5 dB(A) – and can measure sound levels below or close to the threshold of human hearing. For comparison, a standard IEC 60318-4 (711) ear simulator with a GRAS 40AG 1\/2\" microphone has its noise floor at 24.2 dB(A).","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310097576269,"sku":"43BB","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43BB_HiRes-RGB.png?v=1701172199"},{"product_id":"gras-43bb-1low-noise-ear-simulator-system","title":"GRAS 43BB-1 Low-noise Ear Simulator System","description":"The GRAS 43BB-1 is a low-noise, high-sensitive ear simulator system for measurements of sound pressure levels close to or below the threshold of human hearing.It is identical to the 43BB Low-noise Ear Simulator System except that it uses an angled adapter for the preamplifier, and therefore can be used in binaural setups inside a 45BB KEMAR or a 45BC.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310097871181,"sku":"43BB-1","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/43BB_HiRes-RGB_ac6599a2-d124-43e6-beb4-b6d1351eef6d.png?v=1701172205"},{"product_id":"gras-44aamouth-simulator-according-to-itu-t-rec-p51-with-built-in-power-amplifier","title":"GRAS 44AA Mouth Simulator according to ITU-T Rec. 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P51","description":"At the mouth reference point (MRP), which is 25mm from the detachable lip ring (35mm from the mouth of the Type 44AB), the maximum continuous signal it can produce in \u003csup\u003e1\u003c\/sup\u003e\/\u003csub\u003e3\u003c\/sub\u003e-octave bands is 100dB re. 20µPa in the frequency range 100Hz to 16kHz. Its loudspeaker accepts an external signal directly via a BNC input.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310123626829,"sku":"44AB","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/44AB_HiRes-RGB.png?v=1701172638"},{"product_id":"gras-ra00381-2-2cc-coupler-according-to-iec-60318-5","title":"GRAS RA0038 1\/2'' 2cc Coupler according to IEC 60318-5","description":"The RA0038 is for use in the acoustical measurements of insert type hearing aids and earphones.It complies with the requirements of\u003cul\u003e \t\u003cli class=\"firstItem\"\u003eIEC 60318-5 (60126) 2 cm\u003csup\u003e3\u003c\/sup\u003e coupler for the measurement of hearing aids and earphones coupled to the ear by ear inserts and\u003c\/li\u003e \t\u003cli class=\"lastItem\"\u003eANSI S3.7-1995 American National Standard for Coupler Calibration of Earphones.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310124020045,"sku":"RA0038","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/RA0038_RGB.png?v=1701172644"},{"product_id":"gras-ra0039ear-simulator-according-to-iec-60318-1","title":"GRAS RA0039 Ear Simulator according to IEC 60318-1","description":"The RA0039 is measured and calibrated according to the ITU-T Recommendation P.57 (08\/96) ”Series P: Telephone transmission quality, Objective measuring apparatus: Artificial ears”.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310124314957,"sku":"RA0039","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/RA0039_WithAcces_HiRes-RGB-1.png?v=1701172651"},{"product_id":"gras-ra0045externally-polarized-ear-simulator-according-to-iec-60318-4-60711","title":"GRAS RA0045 Externally Polarized Ear Simulator According to IEC 60318-4 (60711)","description":"The RA0045 Ear Simulator is for making acoustic measurements on earphones coupled to the human ear by ear inserts such as tubes, ear moulds, or ear tips. The acoustic input impedance of RA0045 closely resembles that of the human ear and, as a result, loads a sound source in very much the same way.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310124577101,"sku":"RA0045","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/RA0045_HiRes-RGB.png?v=1701172657"},{"product_id":"gras-ra0045-s1prepolarized-ear-simulator-according-to-iec-60318-4-60711","title":"GRAS RA0045-S1 Prepolarized Ear Simulator According to IEC 60318-4 (60711)","description":"The RA0045-S1 Prepolarized Ear Simulator is for making acoustic measurements on earphones coupled to the human ear by ear inserts such as tubes, ear moulds, or ear tips. The acoustic input impedance of RA0045-S1 closely resembles that of the human ear and, as a result, loads a sound source in very much the same way.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310124970317,"sku":"RA0045-S1","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/RA0045_HiRes-RGB_01f10540-3a05-424c-bc77-259040deaa77.png?v=1701172663"},{"product_id":"gras-ra0045-s4externally-polarized-ear-simulator-based-on-iec-60318-4-60711-high-sensitivity","title":"GRAS RA0045-S4 Externally Polarized Ear Simulator Based on IEC 60318-4 (60711), High Sensitivity","description":"The RA0045-S4 Ext Pol Ear Simulator is a special type of ear simulator for making low level acoustic measurements on earphones coupled to the human ear by ear inserts such as tubes, ear moulds, or ear tips. It has an input impedance closely resembling that of an average human ear, and, as a result, loads a sound source in very much the same way.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310125199693,"sku":"RA0045-S4","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/RA0045_HiRes-RGB_7d819439-b3bf-4c7f-bc9b-9fee707502dd.png?v=1701172670"},{"product_id":"gras-ra0045-s6prepolarized-ear-simulator-based-on-iec-60318-4-60711-high-sensitivity","title":"GRAS RA0045-S6 Prepolarized Ear Simulator Based on IEC 60318-4 (60711), High Sensitivity","description":"The RA0045-S6 Prepol Ear Simulator IEC 60318-4, High Sensitivity is a special type of ear simulator for making low level acoustic measurements on earphones coupled to the human ear by ear inserts such as tubes, ear moulds, or ear tips. It has an input impedance closely resembling that of an average human ear, and, as a result, loads a sound source in very much the same way.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310125494605,"sku":"RA0045-S6","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/RA0045_HiRes-RGB_aa8f97ef-8cff-4e44-aad3-13ae7712863e.png?v=1701172676"},{"product_id":"gras-ra0056low-leak-pinna-simulator-according-to-itu-t-rec-p57-type-3-2","title":"GRAS RA0056 Low-leak Pinna Simulator according to ITU-T Rec. P57 Type 3.2","description":"The RA0056 Low-leak pinna simulator is used for tests which simulate a telephone or handset held comfortably against the listeners ear.The RA0056 meets the specifications in the ITU-T Recommendation P.57 (08\/96) \"Series P: Telephone transmission quality, Objective measuring apparatus: Artificial ears\".","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310125756749,"sku":"RA0056","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/RA0056_HiRes-RGB.png?v=1701172682"},{"product_id":"gras-ra0057high-leak-pinna-simulator-according-to-itu-t-rec-p57-type-3-2","title":"GRAS RA0057 High-leak Pinna Simulator according to ITU-T Rec. P57 Type 3.2","description":"The RA0057 High-leak pinna simulator is used for tests which simulate a telephone or handset held slightly away from the listeners ear.The RA0057 meets the specifications in the ITU-T Recommendation P.57 (08\/96) \"Series P: Telephone transmission quality, Objective measuring apparatus: Artificial ears\".","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310126018893,"sku":"RA0057","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/RA0057_HiRes-RGB.png?v=1701172688"},{"product_id":"gras-ra00756cc-coupler","title":"GRAS RA0075 6cc Coupler","description":"The GRAS RA0075 is a 6cc coupler. It is for testing earphones according to ANSI 3.7 - 1995 and IEC 60318-3.It can be used with a 1\" pressure microphone like \u003ca href=\"https:\/\/www.gras.dk\/products\/product\/161-40EN.html\"\u003eGRAS 40EN\u003c\/a\u003e, a 1\/2\" preamplifier like \u003ca href=\"https:\/\/www.gras.dk\/products\/product\/210-26AK.html\"\u003eGRAS 26AK\u003c\/a\u003e and various adapters, e.g. GRAS RA0073.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310126346573,"sku":"RA0075","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/RA0075_a_HiRes-RGB.png?v=1701172695"},{"product_id":"gras-ra0076adapter-for-nbs9a-coupler","title":"GRAS RA0076 Adapter for NBS9A Coupler","description":"The GRAS RA0076 is a thread adapter to use when mounting a 1\" or a 1\/2\" microphone in the RA0075 NBS 9-A Coupler. In the case of a 1\/2\" microphone the RA0077 1\/2\" - 1\" Adapter for Coupler is also needed.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310126641485,"sku":"RA0076","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/RA0076-And-GR0567_HiRes-RGB.png?v=1701172702"},{"product_id":"gras-ra01131-2cc-coupler-according-to-iec-60318-5","title":"GRAS RA0113 1'' 2cc Coupler according to IEC 60318-5","description":"The GRAS RA0113 is a 2cc IEC 60126 coupler which uses a 1\" microphone, e.g. the \u003ca href=\"https:\/\/www.gras.dk\/products\/product\/161-40en.html\"\u003eGRAS 40EN\u003c\/a\u003e.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310126936397,"sku":"RA0113","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/RA0113_HiRes-RGB.png?v=1701172709"},{"product_id":"gras-ra02521-4-0-4cc-high-frequency-coupler","title":"GRAS RA0252 1\/4” 0.4cc High Frequency Coupler","description":"GRAS RA0252 is a 1\/4” 0.4cc High freq Coupler for testing of hearing aids at frequencies up to 16 kHz.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310127264077,"sku":"RA0252","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/RA0252_HiRes-RGB.png?v=1701172721"},{"product_id":"gras-ra0401externally-polarized-high-frequency-ear-simulator","title":"GRAS RA0401 Externally Polarized High-Frequency Ear Simulator","description":"The 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 presented by the human ear.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310127460685,"sku":"RA0401","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/GRAS_RA0401.png?v=1701172727"},{"product_id":"gras-ra0402prepolarized-high-frequency-ear-simulator","title":"GRAS RA0402 Prepolarized High-Frequency Ear Simulator","description":"The 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.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310127788365,"sku":"RA0402","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/GRAS_RA0402.png?v=1701172734"},{"product_id":"gras-ra0403externally-polarized-hi-res-ear-simulator","title":"GRAS RA0403 Externally Polarized Hi-Res Ear Simulator","description":"The GRAS RA0403 is an ear simulator for hi-res audio testing. It is developed to meet the increasing demand for realistic and accurate high-frequency measurements with simulation of the acoustic load presented by the human ear. It is intended as a research and development tool for high-resolution capable headphones.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310128116045,"sku":"RA0403","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/GRAS_RA04030404_high.png?v=1701172741"},{"product_id":"gras-ra0404prepolarized-hi-res-ear-simulator","title":"GRAS RA0404 Prepolarized Hi-Res Ear Simulator","description":"The GRAS RA0404 is an ear simulator for hi-res audio testing. It is developed to meet the increasing demand for realistic and accurate high-frequency measurements with simulation of the acoustic load presented by the human ear. It is intended as a research and development tool for high-resolution capable headphones.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310128509261,"sku":"RA0404","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/GRAS_RA04030404_high_82188c54-0351-4900-8933-9f87d6bf0a5e.png?v=1701172765"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/collections\/43AA_HiRes-RGB.png?v=1701163955","url":"https:\/\/gomeasure.dk\/en-se\/collections\/ear-simulator-kits.oembed?page=2","provider":"GOmeasure.dk","version":"1.0","type":"link"}