{"product_id":"1-tested-unbranded-21gy5-tube-vintage-beam-power-vacuum-tube","title":"(1) Tested Unbranded 21GY5 Tube Vintage Beam Power Vacuum Tube","description":"\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial;\"\u003e(1) Tested Unbranded 21GY5 Tube.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Arial;\"\u003eManufacturer unknown.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eTested on a \u003cb\u003ecalibrated\u003c\/b\u003e Knight KG-600B tube tester with \u003cb\u003eno shorts \u003c\/b\u003eand\u003cb\u003e no leaks\u003c\/b\u003e where 50 is minimum pass\/good with the following results:\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eUnbranded 21GY5 = 98\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cb\u003e~ Please view all 3 photos ~\u003c\/b\u003e\u003c\/div\u003e","brand":"Classic Currents","offers":[{"title":"Default Title","offer_id":47724396413183,"sku":null,"price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/5999\/3343\/files\/s-l1600-31_21407404-d4bb-4746-b02f-14171e95b7d5.webp?v=1765396461","url":"https:\/\/classiccurrents.com\/products\/1-tested-unbranded-21gy5-tube-vintage-beam-power-vacuum-tube","provider":"Classic Currents","version":"1.0","type":"link"}