{"product_id":"12ax7-telefunken-germany-gapr-1956","title":"(!!!!) (Best Value Single) ECC83=12AX7 Telefunken Germany \u003c\u003e bottom ribbed plates branded GAP\/R Computor tube used\/good 1956 (Gm=1400\/1500 and 0.8\/0.9ma) 1-5% section balance","description":"\u003cp\u003e1 low noise tube) ECC83=12AX7 Telefunken Germany \u0026lt;\u0026gt; bottom ribbed plates branded GAP\/R Computor tube used\/good 1956 (EC) - very good printing in white box\u003c\/p\u003e\n\u003cp\u003e1 section) 1.1ma Gm=1700\u003c\/p\u003e\n\u003cp\u003e1 section) 1.5ma Gm=2000\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eGood used mA = 0.7-0.9mA+\u003c\/p\u003e\n\u003cp\u003eGood used Gm = 1300-1500+\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e recommended 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":"12AX7 Telefunken Germany GAP\/R","offer_id":46156618432764,"sku":"12ax7tele","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/7633\/files\/4_f7152e7d-b658-4136-a583-284b09180ff9.jpg?v=1778704091","url":"https:\/\/tubeworldexpress.com\/products\/12ax7-telefunken-germany-gapr-1956","provider":"Tube World Express","version":"1.0","type":"link"}