{"product_id":"best-pair-3-6973-rca-nos-nos-1969-45-5ma-and-49-6ma","title":"(!!!!) (Best Pair #3) 6973 RCA NOS NOS 1969 (37.0ma and 39.5ma)","description":"\u003cp\u003e1 pair) 6973 RCA gray plate NOS 1969 (CR)\u003c\/p\u003e\n\u003cp\u003e1 tube) 37.0ma and Gm=4700\u003c\/p\u003e\n\u003cp\u003e1 tube) 39.5ma and Gm=4950\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTested on Amplitrex\u003c\/p\u003e\n\u003cp\u003eGood Ma range = 38-46ma\u003c\/p\u003e\n\u003cp\u003eGood Gm = 4200-4500\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eRecommended for\u003c\/h1\u003e\n\u003cp\u003e- Oahu White Gold 1624T (1959-1962)\u003cbr\u003e- Seeburg AY 160 with a sfha-4 amp 1961\u003cbr\u003e- Valco\/Gretsch Electromatic 1960\u003cbr\u003e- Gretsch 6161 1960's\u003cbr\u003e- Supro\u003cbr\u003e- Counterpoint SA-5 (modded)\u003cbr\u003e- Rock-Ola Regis 1495 Jukebox 1961\u003cbr\u003e- Fairchild\u003cbr\u003e- CR amps (UK)\u003cbr\u003e- Seeburg 220 Jukebox\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Tube World","offers":[{"title":"6973 RCA PAIR","offer_id":49218004943100,"sku":"6973pr","price":198.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/files\/7_42de0ad9-6daf-4cea-a3be-37b113601d18.jpg?v=1782069264","url":"https:\/\/tubeworldexpress.com\/products\/best-pair-3-6973-rca-nos-nos-1969-45-5ma-and-49-6ma","provider":"Tube World Express","version":"1.0","type":"link"}