{"product_id":"best-pair-1-6ea7-tesco-by-ge-nos-1960s-2-8-42-5ma-and-2-5-45ma","title":"(!!!!) (Best Pair #1) 6EA7 Tesco by GE NOS 1960's (2.8\/42.5ma and 2.5\/45ma)","description":"\u003cp\u003e1 pair) 6EA7 Tesco by GE NOS 1960's\u003c\/p\u003e\n\u003cp\u003e1 tube) 2.8ma Gm=2700 (triode) 42.5ma Gm=6400 (pentode)\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1 tube) 2.5ma Gm=2400 (triode) 45.0\u003c\/span\u003e\u003cspan\u003ema Gm=6500 (pentode) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTested on Amplitrex\u003c\/p\u003e\n\u003cp\u003eGood Ma Triode = 1.4ma Gm=1500+\u003c\/p\u003e\n\u003cp\u003eGood Ma Pentode = 35-40ma+ Gm=5800-6500+\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003efor:\u003c\/p\u003e\n\u003cp\u003eJoule Electra LA-100 MK3\u003cbr\u003eModwright power supply\u003cbr\u003eWright Sound phono wpp-200c\u003cbr\u003eWright Sound WLA12A preamp\u003cbr\u003eKenji Mizushima Kenso\u003cbr\u003eMusic Reference 6EM7 amp\u003cbr\u003eWelbourne Apollo mono amps (KR\/VAIC VV52B or 300B output tubes)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Tube World","offers":[{"title":"Default Title","offer_id":67840544735484,"sku":"6ea7_tesco_pair","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/files\/6_98e851bd-837b-4cfb-bb81-0f9c48c2bd66.jpg?v=1792650496","url":"https:\/\/tubeworldexpress.com\/products\/best-pair-1-6ea7-tesco-by-ge-nos-1960s-2-8-42-5ma-and-2-5-45ma","provider":"Tube World Express","version":"1.0","type":"link"}