{"product_id":"stereophonic-hearing-experimental-set","title":"Stereophonic Hearing – Experimental Set","description":"Product Information: ..\u003cbr\u003eEquipment set for investigation of directionality of sound and determining differences in time for sound to propagate to left and right ears by generation of knocking sounds in a closed tube. The effect of linear distortions on the directionality of cavity resonance can also be investigated by dipping two ends of a tube, at the same time or in alternation, into a beaker which is either empty or half-filled with water. The set consists of a stethoscope with various tubes and a plastic beaker in a rugged plastic case with foam inlays in the shape of the apparatus and a transparent lid.","brand":"3B Scientific","offers":[{"title":"Default Title","offer_id":49419144495381,"sku":"3BS1018551","price":249.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/U8557320_01_1200_1200_Stereophonic-Hearing-Experimental-Set.jpg?v=1761029793","url":"https:\/\/unitedsupplycorp.com\/products\/stereophonic-hearing-experimental-set","provider":"United Supply Corp.","version":"1.0","type":"link"}