{"product_id":"6ew7-hitachi-japan-branded-westinghouse-big-bottle-nos-pair-4","title":"(!!!!) (Best Pair) 6EW7 Hitachi Japan branded Westinghouse BIG BOTTLE NOS 1970-1972 (5.0\/63ma and 5.5\/62.5ma) (Highest mA and Gm)","description":"\u003cp\u003e1 matched pair) 6EW7 Hitachi Japan branded Westinghouse BIG BOTTLE NOS 1970 era\u003c\/p\u003e\n\u003cp\u003e1 tube) 5.5ma Gm=1900 and 63.0ma Gm=9500\u003c\/p\u003e\n\u003cp\u003e1 tube) 5.0ma Gm=2100 and 62.5ma Gm=9600\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e(6EW7 is a close substitute to the 6DE7)\u003cbr\u003e\u003cbr\u003e- Woo Audio 6\u003cbr\u003e- Woo Audio 6 SE\u003cbr\u003e\u003cbr\u003eRCA made skinny bottle 6EW7\u003cbr\u003eSylvania and Hitachi Japan made FAT BOTTLE 6EW7\u003c\/p\u003e","brand":"Tube World","offers":[{"title":"Default Title","offer_id":42151841923324,"sku":"6EW7pr","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/products\/1_faa8b570-29d9-4dab-9d14-925606d5d49f.jpg?v=1638827913","url":"https:\/\/tubeworldexpress.com\/products\/6ew7-hitachi-japan-branded-westinghouse-big-bottle-nos-pair-4","provider":"Tube World Express","version":"1.0","type":"link"}