{"product_id":"best-pair-2-ecc83-12ax7-brimar-ediswan-valve-england-gray-ribbed-plates-o-getter-nos-1960s-1-2-1-2ma-and-1-3-1-3ma-1-5-matched","title":"(!!!!) (Best Pair #2) ECC83=12AX7 BRIMAR EDISWAN VALVE England gray ribbed plates \"o\" getter NOS 1960's (1.2\/1.2ma and 1.3\/1.3ma) 1-5% matched","description":"\u003cp\u003e1 low noise pair) ECC83=12AX7 BRIMAR EDISWAN VALVE England gray ribbed plates \"o\" getter NOS 1960's original boxes\u003c\/p\u003e\n\u003cp\u003e1 tube) Gm=1600\/1500 (1.2\/1.2ma)\u003c\/p\u003e\n\u003cp\u003e1 tube) Gm=1700\/1700 (1.3\/1.3ma)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNOS Gm = 1500-1600+\u003c\/p\u003e\n\u003cp\u003eNOS mA = 1.0ma+\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003erecommended for:\u003c\/p\u003e\n\u003cp\u003e - ORANGE AD30HTC\u003c\/p\u003e\n\u003cp\u003e- MARSHALL\u003c\/p\u003e\n\u003cp\u003e- BELLARI PHONO\u003c\/p\u003e\n\u003cp\u003e- EAR\u003c\/p\u003e\n\u003cp\u003e- McIntosh\u003c\/p\u003e\n\u003cp\u003e- Fender Princeton Reverb\u003cbr\u003e- Fender Super 6 Reverb 1970's\u003cbr\u003e- Fender Champ 1972\u003cbr\u003e- VOX AC15\u003cbr\u003e- Fender '64 Vibroverb\u003cbr\u003e- SUPRO model # 1616T\u003cbr\u003e- Conrad Johnson MV60SE\u003cbr\u003e- Shanling CD-S100SE HDCD player \u003cbr\u003e- Universal 175\u003cbr\u003e- Teletronix LA-2A Compressor\/Limiter\u003cbr\u003e- Behringer T1954 Ultrafex\u003cbr\u003e- Conrad Johnson MV60 2002\u003cbr\u003e- McIntosh C8 phono\u003c\/p\u003e","brand":"Tube World","offers":[{"title":"12AX7 BRIMAR EDISWAN England pair","offer_id":67642306134268,"sku":"12ax7br","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/files\/6_57968c8d-8589-46ae-a05d-5c9438add752.jpg?v=1791045522","url":"https:\/\/tubeworldexpress.com\/products\/best-pair-2-ecc83-12ax7-brimar-ediswan-valve-england-gray-ribbed-plates-o-getter-nos-1960s-1-2-1-2ma-and-1-3-1-3ma-1-5-matched","provider":"Tube World Express","version":"1.0","type":"link"}