{"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":"SEK","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","url":"https:\/\/gomeasure.dk\/en-se\/products\/gras-ra0045-s1prepolarized-ear-simulator-according-to-iec-60318-4-60711","provider":"GOmeasure.dk","version":"1.0","type":"link"}