{"product_id":"5691-rca-branded-ge-1960s","title":"(!!!!) (Single) 5691 RCA branded GE red base black plates NOS 1960's a few vertical scratches on base (2.1ma\/2.3ma)","description":"\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e\u003cstrong\u003e1 low noise tube) 5691 RCA branded GE red base black plates NOS 1960's a few vertical scratches on base - smeared printing on glass\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e\u003cstrong\u003e1 section) 2.1ma Gm=1500\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e\u003cstrong\u003e1 section) 2.3ma Gm=1600\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003ebest 6SL7GT sub\u003c\/strong\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e\u003cstrong\u003every smooth sound\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e\u003cstrong\u003elow noise\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #80ff00;\"\u003e\u003cstrong\u003egood midrange detail\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eNOS Ma Range = 2-3ma\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eNOS Gm = 1500-1600\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eRecommended for\u003c\/h1\u003e\n\u003cp\u003e- Ampeg Heritage B-15 \u003cbr\u003e- Alessandro Itallian Greyhound jazz amp\u003cbr\u003e- Alessandro Black and Tan 2005\u003cbr\u003e- Almarro A318B\u003cbr\u003e- Eddie Current\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Tube World","offers":[{"title":"5691 RCA Red Base","offer_id":41148179775652,"sku":"5691_1975","price":189.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/files\/3_bc23de22-ae98-4c9c-95d1-35fd2dca032a.jpg?v=1776457916","url":"https:\/\/tubeworldexpress.com\/products\/5691-rca-branded-ge-1960s","provider":"Tube World Express","version":"1.0","type":"link"}