{"product_id":"6an8-ge-smoked-glass-gray-plates-o-getter-matched-pair-tubes-made-in-usa","title":"6AN8 GE Smoked Glass Gray Plates O Getter Tested Pair Tubes Made in USA","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e6AN8 GE Smoked Glass Gray Plates O Getter\u0026nbsp;Tested Pair Tubes\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProduced by\u0026nbsp;General Electric\u0026nbsp;in the USA.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLogos worn as per photo\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTubes tested on AMPLITREX AT-1000\u0026nbsp;Tube tester:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVoltage Test Triode: Va = 150, Vg = -3V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAverage 100% Triode Gm =\u0026nbsp;4500 ; Ia = 15 mA\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVoltage Test Pentode: Va = 200V ; Vg2 = 150 ; Vg = -2.2V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAverage 100% Pentode Gm =\u0026nbsp;7800\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eTest Result: VERY STRONG\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eValve 1:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTriode: Gm\u0026nbsp;3700 ; Ia\u0026nbsp;12 mA\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eValve 2:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTriode: Gm\u0026nbsp;4200 ; Ia\u0026nbsp;12 mA\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eValve 1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePentode: Gm\u0026nbsp;6000\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eValve 2:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePentode: Gm\u0026nbsp;7500\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eFurther tests performed:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eEmission Quality\u003cbr\u003eShort Circuit Test\u003c\/span\u003e\u003cbr\u003eMicrophone Test\u003cbr\u003eTest for GAS\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca rel=\"noopener\" title=\"Why our tubes are different – the VTT protocol that improves sound, reliability and durability\" href=\"https:\/\/vacuumtubestreasures.com\/blogs\/notizie\/perche-le-nostre-valvole-sono-diverse\" target=\"_blank\"\u003e\u003cstrong\u003eFind out why our valves are different →\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":47036762947932,"sku":"01645V","price":7700.0,"currency_code":"ALL","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3775\/5127\/files\/2_e8276502-35d7-46dc-b243-86a3d523775f.jpg?v=1693500911","url":"https:\/\/vacuumtubestreasures.com\/en-al\/products\/6an8-ge-smoked-glass-gray-plates-o-getter-matched-pair-tubes-made-in-usa-en","provider":"Vacuum Tubes Treasures","version":"1.0","type":"link"}