{"product_id":"gold-lion-ecc83-b759","title":"Gold Lion ECC83 \/ B759 \/ 12AX7","description":"\u003ch1\u003eGold Lion ECC83 \/ 12AX7\u003c\/h1\u003e\nLet's face it... NOS 12AX7's are getting scarce. When that happens, the price goes up. The good news? The quality of current production 12AX7's is getting better and better. The latest Russian re-issue is a perfect example. These Gold Lion 12AX7 re-issues sound incredible: A full, glorious midrange with great texture and liquid detail, extended yet controlled highs, tight bass.\n\u003cp\u003eVery quiet and low in microphonics. Due to the larger plate structure, if you're the kind of guy who likes to thwack their tubes with their fingernails... these will likely reward you with a loud \"PING!\" through the speakers. The solution? Don't thwack them with your fingernails!\u003c\/p\u003e\n\u003cdiv align=\"center\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/sCu_zGckuvY\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003eThese tubes tested extremely low in noise and microphonics across the board, so we do not have any Driver\/Buffer Grade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlatinum grade -\u003c\/strong\u003e The best of the best. Lowest noise and microphony with the tightest triode balance we have available. This is typically 10% or tighter, but may be higher depending on available stock.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGold grade -\u003c\/strong\u003e Low noise and microphonics with a triode balance typically between 15% and 20%, but may be higher depending on available stock.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/upscaleaudio.pro\/pages\/grading-matching\" target=\"_blank\"\u003e\u003cstrong\u003eClick here for a more in depth discussion on how we grade tubes.\u003cbr\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003ePrice includes matching in any quantity you need at \u003cstrong\u003eno extra charge.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Gold Lion","offers":[{"title":"Platinum Grade \/ No Cryo","offer_id":21830120005,"sku":"GOLDLION12AX7 P","price":79.95,"currency_code":"USD","in_stock":true},{"title":"Platinum Grade \/ Yes Cryo","offer_id":21830119941,"sku":"GOLDLION12AX7 P C","price":87.95,"currency_code":"USD","in_stock":true},{"title":"Gold Grade \/ No Cryo","offer_id":41659594899640,"sku":"GOLDLION12AX7 G","price":69.95,"currency_code":"USD","in_stock":true},{"title":"Gold Grade \/ Yes Cryo","offer_id":41659594932408,"sku":"GOLDLION12AX7 G C","price":77.95,"currency_code":"USD","in_stock":true},{"title":"Kevin's Stash \/ No Cryo","offer_id":29530422509628,"sku":"GOLDLION12AX7 KS","price":89.95,"currency_code":"USD","in_stock":true},{"title":"Kevin's Stash \/ Yes Cryo","offer_id":29530422542396,"sku":"GOLDLION12AX7 KS C","price":97.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/products\/f5d4de2dd4e47e30f56f67395842edd2.jpg?v=1741632688","url":"https:\/\/upscaleaudio.pro\/products\/gold-lion-ecc83-b759","provider":"Upscale Audio","version":"1.0","type":"link"}