{"product_id":"ecc83-12ax7-telefunken-germany-bottom-ribbed-plates-nos-1959","title":"(!!!!!) (Best Single 1959) ECC83=12AX7 Telefunken Germany \u003c\u003e bottom ribbed plates NOS 1959 (1.1\/1.0ma and Gm=1700\/1600) 1-3% section balance","description":"\u003cp\u003e1 low noise tube) 12AX7=ECC83 Telefunken Germany ribbed plates \u0026lt;\u0026gt; bottom NOS good printing (B1109601) 9=1959 - in white box \u003c\/p\u003e\n\u003cp\u003e1 section) 1.1ma Gm=1700\u003c\/p\u003e\n\u003cp\u003e1 section) 1.0ma Gm=1600\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNOS Ma = 1.0mA+\u003c\/p\u003e\n\u003cp\u003eNOS Gm = 1600+\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cp\u003eRecommended for:\u003c\/p\u003e\n\u003cp\u003eSe Electronics Z5600a II Tube Condenser mic\u003cbr\u003eVeloce Audio Line Stage and Phono Amp\u003cbr\u003eNagra PL-L preamp\u003cbr\u003eVTL 7.5 preamp\u003cbr\u003eMFA preamp\u003cbr\u003eOrange amps\u003cbr\u003eConrad Johnson Premier 15 phono preamp\u003cbr\u003ePilot SP-210 preamp\u003cbr\u003eJadis preamp\u003cbr\u003eAesthetix Rhea, Io, Calypso\u003cbr\u003eGeorge Wright phono\u003cbr\u003eTHD Plexi-50\u003cbr\u003eMXL V69 Mogami Edition \u003cbr\u003eTubetech CL1B\u003cbr\u003eAudio Thrills phono\u003cbr\u003eAKG mic\u003cbr\u003eBellari VP130 phono\u003c\/p\u003e","brand":"Tube World","offers":[{"title":"ECC83=12AX7 Telefunken Germany ribbed plates","offer_id":49092461560060,"sku":"12ax7tele","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/files\/6_13b2c1dc-5d3f-4700-8503-744999deb05b.jpg?v=1783719919","url":"https:\/\/tubeworldexpress.com\/products\/ecc83-12ax7-telefunken-germany-bottom-ribbed-plates-nos-1959","provider":"Tube World Express","version":"1.0","type":"link"}