{"product_id":"best-single-6bl7gta-tungsol-nos-1960-era-43-44ma","title":"(!!) (BEST SINGLE) 6BL7GTA Tungsol NOS 1960 era (43\/44ma)","description":"\u003cp\u003e6BL7GTA Tungsol NOS 1960 era \u003c\/p\u003e\n\u003cp\u003e43ma Gm=6500\u003c\/p\u003e\n\u003cp\u003e44ma Gm=7800\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eNOT A PAIR\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVplate=250V\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eVgrid=-9V\u003c\/p\u003e\n\u003cp\u003eGood Ma = 32-40ma\u003c\/p\u003e\n\u003cp\u003eGood Gm = 6200 - 7000\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eRecommended for\u003c\/h1\u003e\n\u003cp\u003e- Single Power MPX3 SE\u003cbr\u003e- Cary 1610se\u003c\/p\u003e\n\u003cp\u003e(Vfil=6.3V @ 1.5A, Vplate max=500V, Iplate max=60ma, Pout max = 12 watts total for both triode sides)\u003cbr\u003eThe 6BL7GTA is interchangeable with a 6BL7GT but differs from it in having\u003cbr\u003ean improved section 1 for increased life as an oscillator, and controlled zero-bias\u003cbr\u003eplate current in both sections\u003cbr\u003eTypical Characteristics Class A Amp:\u003cbr\u003eVplate= 250V\u003cbr\u003eIplate= 42ma\u003cbr\u003eVgrid= -9\u003cbr\u003eRp= 2150 ohms\u003cbr\u003eMu= 15\u003cbr\u003eGm= 6200 for 6BL7 (RCA manual 1953) and 7000 mhos for 6BL7GTA (GE Manual 1957)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Tube World","offers":[{"title":"6BL7GTA Tungsol","offer_id":49168775381244,"sku":"6BL7GTApr","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/files\/5_a5de7caf-49fe-4480-aed6-502642720461.jpg?v=1780755343","url":"https:\/\/tubeworldexpress.com\/products\/best-single-6bl7gta-tungsol-nos-1960-era-43-44ma","provider":"Tube World Express","version":"1.0","type":"link"}