{"product_id":"8417-sv1","title":"(!!!) (Best Overall Single) 8417 Sylvania NOS (121ma)","description":"\u003cp\u003e8417 Sylvania NOS 1970 era\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eIplate= \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e121ma\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003eGm=\u003c\/span\u003e 24,500\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTested on Amplitrex:\u003c\/p\u003e\n\u003cp\u003eVplate=300V\u003c\/p\u003e\n\u003cp\u003eVscreen=300V\u003c\/p\u003e\n\u003cp\u003eVgrid=-12V\u003c\/p\u003e\n\u003cp\u003eGood Ma range 90-110ma\u003c\/p\u003e\n\u003cp\u003eGood Gm = 20-23,000\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eRecommended For:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e- UFO\u003c\/p\u003e\n\u003cp\u003e- Fisher SA-1000\u003c\/p\u003e\n\u003cp\u003e- Dynaco\u003c\/p\u003e\n\u003cp\u003e- Quicksilver\u003c\/p\u003e\n\u003cp\u003e- Dynaco Mark VI introduced in 1976\u003c\/p\u003e\n\u003cp\u003e- Gibson\u003c\/p\u003e\n\u003cp\u003e- Bogen\u003c\/p\u003e\n\u003cp\u003e- Harmon Kardon\u003c\/p\u003e","brand":"Tube World","offers":[{"title":"8417","offer_id":3896387272744,"sku":"8417","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/products\/1_81404634-4d60-4407-a141-a8178a0914a5.jpg?v=1655701044","url":"https:\/\/tubeworldexpress.com\/products\/8417-sv1","provider":"Tube World Express","version":"1.0","type":"link"}