{"product_id":"7199-rp1","title":"(!!!) (Best Pair) 7199 RCA Black Plates NOS 1972 (14.5\/7.2ma and 14.2\/6.0ma)","description":"\u003cp\u003e1 pair) 7199 RCA Black Plates NOS 1972 (DU)\u003c\/p\u003e\n\u003cp\u003e1 tube)\u003c\/p\u003e\n\u003cp\u003epentode section (14.5ma) Gm=8100 (strong)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003etriode section (7.2ma) Gm=1900 (strong)\u003c\/p\u003e\n\u003cp\u003e1 tube) \u003c\/p\u003e\n\u003cp\u003epentode section (14.2ma) Gm=8500 (strong)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003etriode section (6.0ma) Gm=1700 (good)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003efor: \u003c\/p\u003e\n\u003cp\u003e- Bogen BD-212\u003cbr\u003e- Dynaco ST-70, SCA-35\u003cbr\u003e- Ampeg B25, B25B\u003cbr\u003e- Heathkit AA-111\u003cbr\u003e- Stromberg Carlson \u003cbr\u003e- Ampex Concerto 1961\u003cbr\u003e- Scott LK 150\u003c\/p\u003e","brand":"Tube World","offers":[{"title":"Default Title","offer_id":1085508328,"sku":"7199rca","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/files\/7_1_d4b45e04-9603-44d7-b63a-e5df1485ccbe.jpg?v=1782932896","url":"https:\/\/tubeworldexpress.com\/products\/7199-rp1","provider":"Tube World Express","version":"1.0","type":"link"}