{"product_id":"gold-lion-kt66","title":"Gold Lion KT66","description":"\u003ch1\u003eGold Lion KT66\u003c\/h1\u003e\nRussian re-issue of the legendary Genalex. This one get's Uncle Kevvy's seal of approval. Built to the highest standards and is very reliable. Great substitite for the 6L6GC, but consult your amp's manufacturer: The KT66 has a higher dissippation than its 5881 and 6L6GC counterparts, and if your amp's bias range is set low you may not be able to bias these. Sound is lively and dynamic with a smooth natural midrange, with body and a holographic, 3D presence. All around a beautifully balanced sound.\n\u003cdiv align=\"center\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/HSTrBgzL-2g\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eA quick note on this tube:\u003c\/strong\u003e\u003c\/em\u003e Some folks report these KT66s take a bit longer to burn in than other power tubes. So if they seem a little light in the bottom end, just give it time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePricing above is for a single tube. Includes matching in any quantity you need at no extra charge.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/our-tube-testing-equipment\"\u003e\u003cstrong\u003eAll power tubes are Platinum Screened \u0026amp; Tested\u003c\/strong\u003e\u003c\/a\u003e to the highest standards, including a 72-hour burn in process, and testing at real-world voltages.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Gold Lion","offers":[{"title":"No Cryo","offer_id":21828983173,"sku":"GOLD LION KT66","price":77.95,"currency_code":"USD","in_stock":true},{"title":"Yes Cryo","offer_id":21828983109,"sku":"GOLD LION KT66 C","price":85.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/products\/fe8daaaf50470a381697b0bfaf51bdfd.jpg?v=1741632768","url":"https:\/\/upscaleaudio.pro\/products\/gold-lion-kt66","provider":"Upscale Audio","version":"1.0","type":"link"}