{"product_id":"gras-12aa2-channel-power-module-with-gain-filters-and-syscheck-generator","title":"GRAS 12AA 2-Channel Power Module with gain, filters and SysCheck generator","description":"The GRAS 12AA can be powered either by internal standard batteries or an external DC supply (12 V-18 V), e.g. a mains\/line adapter. It is built into a sturdy anodized aluminum cabinet. The polarization voltage for the microphone fitted to the preamplifier can be set to 0 V for prepolarized microphones or 200 V for externally polarized microphones.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310141387085,"sku":"12AA","price":0.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/GRAS_12AA_HIGH_TransBG.png?v=1701172985","url":"https:\/\/gomeasure.dk\/en-se\/products\/gras-12aa2-channel-power-module-with-gain-filters-and-syscheck-generator","provider":"GOmeasure.dk","version":"1.0","type":"link"}