{"product_id":"gras-40an1-2-ext-polarized-free-field-microphone-low-frequency","title":"GRAS 40AN 1\/2\" Ext. Polarized Free-field Microphone, Low Frequency","description":"GRAS 40AN is a high-precision condenser microphone made according to IEC 61094-4 requirements. The 40AN’s design is based on the similar GRAS 40AF ½” free-field microphone, but optimized for low-frequency measurements. The cut-off frequency is as low as 0.5 Hz and obtained by modifying the equalization.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310098755917,"sku":"40AN","price":0.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/40AN_HiRes-RGB-1.png?v=1701172227","url":"https:\/\/gomeasure.dk\/en-se\/products\/gras-40an1-2-ext-polarized-free-field-microphone-low-frequency","provider":"GOmeasure.dk","version":"1.0","type":"link"}