{"product_id":"best-value-single-ecc85-6aq8-rca-canada-nos-1970s-faded-printing-12-2-13-0ma","title":"(!!) (Best Value Single) ECC85=6AQ8 RCA Canada NOS 1970's faded printing (12.2\/13.0ma)","description":"\u003cp\u003e1 low noise tube) ECC85=6AQ8 RCA Canada NOS 1970's similar to Holland - faded printing\u003c\/p\u003e\n\u003cp\u003e1 section) 12.2ma Gm=6700\u003c\/p\u003e\n\u003cp\u003e1 section) 13.0ma Gm=6800\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eGood Ma range 9-11ma\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGood Gm = 6000\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVplate = 250V, Vgrid = -2V\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLow Noise and not microphonic\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e(6AQ8 Specs: Filament=6.3V @ 435ma, Mu=57, Gm=5700, the best sounding are Telefunken, Siemens, Holland and Mullard)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e- great value, sweet sound\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/p\u003e\n\u003ch1\u003eRecommended for\u003c\/h1\u003e\n\u003cp\u003e- Luxman MQ80 amp\u003cbr\u003e- EAR 509 amp\u003cbr\u003e- EAR 534 amp\u003cbr\u003e- EAR 890 amp\u003cbr\u003e- EAR 834 Integrated amp\u003cbr\u003e- Scott 335 Tuner\u003cbr\u003e- Consonance M500\u003cbr\u003e- Don Allen preamp\u003cbr\u003e- TL Audio iTube Valve Dock mk II (2010)\u003cbr\u003e- Music Angel KT88 MkIII\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Tube World","offers":[{"title":"ECC85=6AQ8 RCA Canada NOS 1970's","offer_id":49044332314876,"sku":"6aq8mini","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/files\/4_756a4bbd-1e79-4e2d-a201-e7366b0e45ef.jpg?v=1777645744","url":"https:\/\/tubeworldexpress.com\/products\/best-value-single-ecc85-6aq8-rca-canada-nos-1970s-faded-printing-12-2-13-0ma","provider":"Tube World Express","version":"1.0","type":"link"}