{"product_id":"ecc83-12ax7-mullard-uk-branded-philips-p35","title":"(!!!!!) (Best Pair #2) ECC83=12AX7 Mullard UK branded Philips ribbed plates NOS 1964 (163 series) (1.0\/1.2ma and 1.4\/1.1ma) (sweet sound) (Close Gm)","description":"\u003cp\u003e1 low noise pair) ECC83=12AX7 Mullard UK branded Philips ribbed plates NOS 1964 (163 series) \u003c\/p\u003e\n\u003cp\u003e1 tube) 1.0ma\/1.2ma Gm=1600\/1700 (163-B4H3=1964)  \u003c\/p\u003e\n\u003cp\u003e1 tube) 1.4ma\/1.1ma Gm=1700\/1600 (163-B4B4=1964)  \u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eGood NOS mA = 1.0mA+\u003c\/p\u003e\n\u003cp\u003eGood NOS Gm = 1500-1600+\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTested on Amplitrex\u003c\/strong\u003e  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eRecommended for\u003c\/h1\u003e\n\u003cp\u003e- Top Hat King Royale\u003cbr\u003e- Soldano SLO-100 (Mark Knopfler, Eric Clapton)\u003cbr\u003e- Marshall 1959HW Plexi\u003cbr\u003e- Marshall JVM-210H 2007-2008\u003cbr\u003e- Diezel Herbert head\u003cbr\u003e- Gibson GA-6 1957\u003cbr\u003e- Trace Elliot C30\u003cbr\u003e- Mesa Boogie Triaxis 2 preamp\u003cbr\u003e- Mesa Boogie Mark 2C+ 1984\u003cbr\u003e- Goodsell Super 17 M.K. 2 head\u003cbr\u003e- Jolida CD player\u003cbr\u003e- Landgraff Custom 50W\u003cbr\u003e- Lexicon Signature 284\u003cbr\u003e- Two Rock\u003c\/p\u003e\n\u003cp\u003e- Sonic Frontiers amp\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Tube World","offers":[{"title":"12AX7=ECC83 Mullard Philips","offer_id":67858684412156,"sku":"12AX7mull","price":398.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/files\/6_b8b17e68-d31e-44e8-bf91-4b5ec4739791.jpg?v=1792688846","url":"https:\/\/tubeworldexpress.com\/products\/ecc83-12ax7-mullard-uk-branded-philips-p35","provider":"Tube World Express","version":"1.0","type":"link"}