{"product_id":"rca-12ax7-matched-pair-gray-plates-square-getter-hickok-tested-rb79","title":"RCA 12AX7 Matched Pair,  Gray Plates, Square Getter, Hickok Tested","description":"\u003cp\u003eThis is a used RCA 12AX7 tube, tested good on a pair of Hickok 533A testers. \u003c\/p\u003e\n\u003cp\u003eThe Gm reading for each tube is:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1100\/1200\u003c\/li\u003e\n\u003cli\u003e1200\/1200 \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA reading like 1000\/1100 means for one tube, the first triode tested at 1000, and the second triode tested at 1100.  Each box is marked with the Gm readings for that tube.  Redaings are made after each tube had a ten minute warmup.\u003c\/p\u003e\n\u003cp\u003eThis pair of tubes will ship safely and quickly from Mississippi.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSKU RB79\u003c\/p\u003e","brand":"RCA","offers":[{"title":"Default Title","offer_id":46691238281412,"sku":"RB79 Box 100","price":34.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/9413\/8052\/files\/RB79c.jpg?v=1789403825","url":"https:\/\/fatcat.parts\/products\/rca-12ax7-matched-pair-gray-plates-square-getter-hickok-tested-rb79","provider":"FatCat.Parts","version":"1.0","type":"link"}