{"product_id":"6bq5-el84-amperex-philips-heerlen-plant-gray-plates-halo-getter-rx3-matched-tubes-made-in-holland","title":"6BQ5 ( EL84 ) PHILIPS Gray Plates Halo Getter rX3 Matched Tubes Made in AUSTRIA '50s","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e6BQ5 ( EL84 ) PHILIPS Gray Plates Halo Getter rX3 Matched Tubes\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eMADE IN AUSTRIA in the 1950s\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eProduced by PHILIPS for Hammond Organ.\u003c\/strong\u003e\u003cbr\u003eLogos worn as per photo\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eSame manufacturing code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e- Guaranteed Used -\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eManufacture Codes:\u0026nbsp;\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003erX3 A93 = 1959\u003cbr\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003erX3 A93 \u003cmeta charset=\"utf-8\"\u003e= \u003cmeta charset=\"utf-8\"\u003e1959\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTested on AMPLITREX AT-1000 Tube tester:\u003c\/strong\u003e\u003cbr\u003eVoltage Test: Va = 250V, Vg2 = 250V, Vg1 = -7,3V\u003cbr\u003eAverage 100% Gm = 11 ,3 ; Ia = 48 mA\u003cbr\u003e\u003cstrong\u003eTEST RESULT: VERY STRONG\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eValve 1: Gm 9.9; Ia = 41 mA\u003cbr\u003eValve 2: Gm 9.0 ; Ia = 40 mA\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFurther tests performed:\u003cbr\u003eMicrophony Test\u003cbr\u003eEmission Quality\u003cbr\u003eTest for Short Circuits\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTest for GAS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\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\u003c\/span\u003e\u003c\/p\u003e","brand":"PHILIPS","offers":[{"title":"Default Title","offer_id":49242973798748,"sku":"02384","price":59.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3775\/5127\/files\/3_4097ca56-e724-4667-853c-b5f0722f8f9c.jpg?v=1724319635","url":"https:\/\/vacuumtubestreasures.com\/en-de\/products\/6bq5-el84-amperex-philips-heerlen-plant-gray-plates-halo-getter-rx3-matched-tubes-made-in-holland-en","provider":"Vacuum Tubes Treasures","version":"1.0","type":"link"}