{"product_id":"vintage-tube-tester-superior-instruments","title":"Vintage Tube Tester - TW-11 Superior Instruments","description":"\u003cp\u003eGood working order.\u003c\/p\u003e\n\u003cul data-hveid=\"CA0QAQ\" data-ved=\"2ahUKEwi64YDomZ2TAxVNyMkDHbd3Br0Qm_YKegQIDRAB\"\u003e\n\u003cli\u003e\u003cspan data-huuid=\"7434639833049503501\"\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Superior Instruments Co. (SICO).\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-huuid=\"7434639833049503783\"\u003e\u003cspan\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e TW-11.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-huuid=\"7434639833049504065\"\u003e\u003cspan\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e Tests for shorts and emission quality, indicated on a 'Bad-Good' analog meter.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-huuid=\"7434639833049504347\"\u003e\u003cspan\u003e\u003cstrong\u003eEra:\u003c\/strong\u003e Roughly 1950s-1960s.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Blue Note Music","offers":[{"title":"Default Title","offer_id":51885238485275,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/7048\/6555\/files\/IMG_20260313_102247998_HDR.jpg?v=1773416065","url":"https:\/\/bluenotemusic.com\/products\/vintage-tube-tester-superior-instruments","provider":"Blue Note Music","version":"1.0","type":"link"}