{"product_id":"12at7-ecc81-raytheon-black-wing-tilt-getter-matched-tubes-made-in-usa-50s","title":"12AT7 ( ECC81 ) RAYTHEON Black Wing [] Tilt Getter Tested Tube Made In USA '50s","description":"\u003cp\u003e\u003cstrong\u003e12AT7 ( ECC81 ) RAYTHEON Black Wing [] Tilt Getter Tested Tube\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eMade In USA '50s\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduced by RAYTHEON in USA.\u003cbr data-mce-fragment=\"1\"\u003eLogos worn as per photo\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThe offer is for a selected valve\u0026nbsp;“Tested”\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp\u003eTested on AVO VCM 163 Tube tester:\u003cbr data-mce-fragment=\"1\"\u003eVoltage Test: Va = 250V; Vg = -2V ; Vf = 6.3V\u003cbr data-mce-fragment=\"1\"\u003eAverage 100% Gm =\u0026nbsp;5.5 ; Ia = 10 mA\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eTEST RESULT:\u0026nbsp; VERY STRONG\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eSection 1: \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eGm =\u0026nbsp;4.0 ; Ia =\u0026nbsp;10 mA\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003eSection 2: \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eGm =\u0026nbsp;4.2 ; Ia = 10 mA\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eFurther tests performed:\u003cbr data-mce-fragment=\"1\"\u003eMicrophony Test\u003cbr data-mce-fragment=\"1\"\u003eEmission Quality\u003cbr data-mce-fragment=\"1\"\u003eShort Circuit Test\u003cbr\u003e\u003c\/p\u003e","brand":"RAYTHEON","offers":[{"title":"Default Title","offer_id":43766628679927,"sku":"01196U","price":29.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3775\/5127\/products\/1_b145fdd3-9fe8-41f3-bd78-9dafff92ff5e.jpg?v=1677507309","url":"https:\/\/vacuumtubestreasures.com\/en-hr\/products\/12at7-ecc81-raytheon-black-wing-tilt-getter-matched-tubes-made-in-usa-50s-en","provider":"Vacuum Tubes Treasures","version":"1.0","type":"link"}