{"product_id":"6es8-ecc189-mullard-v1","title":"(SINGLE) 6ES8=ECC189 Mullard UK branded Zenith NOS 1965 (14\/16ma)","description":"\u003cp\u003e1 tube) 6ES8=ECC189 Mullard UK NOS branded Zenith 1965\u003c\/p\u003e\n\u003cp\u003e1 section) 14ma Gm=11,500\u003c\/p\u003e\n\u003cp\u003e1 section) 16ma Gm=12,600\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eGood Ma = 12-15ma\u003c\/p\u003e\n\u003cp\u003eGood Gm = 12,000\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e6ES8 has electrical ratings very similar to a 6DJ8=ECC88, 6ES8 have high Gm, low internal capacitances and low noise)\u003cbr\u003e(6ES8 were originally designed for used as cascode VHF amplifiers)\u003cbr\u003e(Vplate max=130V, Iplate max=22ma, Plate Dissipation max= 1.8watts)\u003cbr\u003e(Typical Operation Class A Amp: Vplate=90V, Vgrid=-1.2V, Iplate=15ma, Gm=12500)\u003cbr\u003e\u003cbr\u003e\"Thank you, I received the Telefunken ECC189 tubes today. Well packaged, and beautiful sounding valves.\u003cbr\u003eMany Thanks, John\" \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Tube World","offers":[{"title":"Default Title","offer_id":14628601604,"sku":"6ES8","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/files\/6_99c34c21-4b55-43b6-a61a-208da3a4fdcc.jpg?v=1786775890","url":"https:\/\/tubeworldexpress.com\/products\/6es8-ecc189-mullard-v1","provider":"Tube World Express","version":"1.0","type":"link"}