{"product_id":"2a3-electro-harmonix-gold","title":"2A3 Electro-Harmonix Gold","description":"\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAAgACAsQAA\" data-complete=\"true\"\u003e\n\u003cspan data-subtree=\"aimfl,mfl\"\u003eThe \u003c\/span\u003e\u003cspan data-sfc-cp=\"\" data-sfc-root=\"c\" data-wiz-uids=\"AYqBTc_v\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003cspan class=\"\"\u003e\u003ca class=\"H23r4e\" rel=\"noopener\" data-ved=\"2ahUKEwj2-ffu19WXAxWUW0EAHcMLA-oQy_kOegoIAggACAAICxAD\" data-hveid=\"CAIIAAgACAsQAw\" href=\"https:\/\/shop.ehx.com\/item\/2a3ehg\/\" target=\"_blank\"\u003eElectro-Harmonix 2A3 Gold Grid\u003c\/a\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[[\u0026quot;https:\/\/shop.ehx.com\/item\/2a3ehg\/\u0026quot;,null,null,[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,[{\u0026quot;1218\u0026quot;:[16,null,null,null,[1]]}]],16,null,\u0026quot;Electro\u0026quot;,\u0026quot;Electro-Harmonix Gold 2A3 Gold Grids Gold Plated GRID EH Gold tubes are all new designs and are of excellent quality. Many OEMs use relabeled EH Gold vacuum tubes in their amplifiers. If you want great sounding tubes at a very reasonable price, then Electro-Harmonix tubes should be on your list. See matched version: https:\/\/shop.ehx.com\/item\/2A3EHGPL Tube Specs: http:\/\/shop.ehx.com\/catalog\/tubes-specs\/2A3EHgold.pdf Power Tube Country of Origin: RUSSIA Related Items\u0026quot;,\u0026quot;https:\/\/encrypted-tbn0.gstatic.com\/images?q\\u003dtbn:ANd9GcQkhm0r9Hf0LO0L-pI5vmGTVyb76YbaaO9wiO7ZDhVmD9CqRKA-gpz6B4KHp6OxaFSCZHnb1ePlsap4BWc\u0026quot;,\u0026quot;Electro-Harmonix\u0026quot;,\u0026quot;https:\/\/encrypted-tbn0.gstatic.com\/faviconV2?url\\u003dhttps:\/\/shop.ehx.com\\u0026client\\u003dAIM\\u0026size\\u003d128\\u0026type\\u003dFAVICON\\u0026fallback_opts\\u003dTYPE,SIZE,URL\u0026quot;,[[1792949094317302,4283284,3926068163],null,null,null,null,[[2,0,0,12]]],null,\u0026quot;335d73b1-9bdb-4831-ad9f-1a48ccd426fd\u0026quot;]]--\u003e\u003c\/span\u003e is \u003cmark class=\"b6AQX\" data-wiz-attrbind=\"class=AYqBTc_w\/cFwyDc\" data-sfc-root=\"c\" data-ved=\"2ahUKEwj2-ffu19WXAxWUW0EAHcMLA-oQuJAPegoIAggACAAICxAE\" data-complete=\"true\"\u003ea current-production, directly-heated power triode vacuum tube manufactured in Russia\u003c!--TgQPHd|||[[[null,null,null,null,null,null,null,null,null,null,null,null,[247864,null,0]]]]--\u003e\u003c\/mark\u003e, modeled after classic 1930s single-plate designs like the RCA 2A3.\u003cspan\u003e [\u003ca href=\"https:\/\/shop.ehx.com\/item\/2a3ehg\/\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.amplifiedparts.com\/products\/vacuum-tube-2a3-electro-harmonix-gold-pin\"\u003e2\u003c\/a\u003e, \u003ca href=\"https:\/\/audiokarma.org\/forums\/threads\/new-eh-2a3-tubes.8626\/\"\u003e3\u003c\/a\u003e, \u003ca href=\"https:\/\/www.ebay.com\/itm\/292814613406\"\u003e4\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yhAwj\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"ZLzG0d ncoeY E8xBUb\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-wiz-attrbind=\"aria-level=AYqBTc_17\/fLk2Md\" data-sfc-root=\"c\" data-complete=\"true\"\u003eKey Features and Specifications\u003c!--TgQPHd|||[[2,[null,null,null,null,null,null,null,null,null,null,null,null,[351768,null,0]],[],null,1]]--\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-ved=\"2ahUKEwj2-ffu19WXAxWUW0EAHcMLA-oQi4wTegoIAggACAAIFRAB\" data-hveid=\"CAIIAAgACBUQAQ\" data-complete=\"true\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eDesign \u0026amp; Construction:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Features a gold-plated grid for enhanced bias stability, gold-plated pins on a white ceramic base, and an oxide cathode.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.audiophonics.fr\/en\/tubes-and-lamps-electro-harmonix\/electro-harmonix-gold-2a3-power-tube-platinum-matched-gold-plated-grid-matched-pair-p-13301.html\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/audiokarma.org\/forums\/threads\/new-eh-2a3-tubes.8626\/\"\u003e2\u003c\/a\u003e, \u003ca href=\"https:\/\/www.ebay.com\/itm\/292814613406\"\u003e3\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-ved=\"2ahUKEwj2-ffu19WXAxWUW0EAHcMLA-oQi4wTegoIAggACAAIFRAH\" data-hveid=\"CAIIAAgACBUQBw\" data-complete=\"true\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eHeater Voltage \u0026amp; Current:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 2.5V AC\/DC, 2.5A\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/shop.ehx.com\/catalog\/addimages\/2a3eh-gold.pdf\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.audiophonics.fr\/en\/tubes-and-lamps-electro-harmonix\/electro-harmonix-gold-2a3-power-tube-platinum-matched-gold-plated-grid-matched-pair-p-13301.html\"\u003e2\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-ved=\"2ahUKEwj2-ffu19WXAxWUW0EAHcMLA-oQi4wTegoIAggACAAIFRAN\" data-hveid=\"CAIIAAgACBUQDQ\" data-complete=\"true\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003ePlate Voltage (Max):\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 250V standard (up to 450V max)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.audiophonics.fr\/en\/tubes-and-lamps-electro-harmonix\/electro-harmonix-gold-2a3-power-tube-platinum-matched-gold-plated-grid-matched-pair-p-13301.html\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/shop.ehx.com\/catalog\/addimages\/2a3eh-gold.pdf\"\u003e2\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-ved=\"2ahUKEwj2-ffu19WXAxWUW0EAHcMLA-oQi4wTegoIAggACAAIFRAT\" data-hveid=\"CAIIAAgACBUQEw\" data-complete=\"true\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003ePlate Current:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 60 mA\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/shop.ehx.com\/catalog\/addimages\/2a3eh-gold.pdf\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.audiophonics.fr\/en\/tubes-and-lamps-electro-harmonix\/electro-harmonix-gold-2a3-power-tube-platinum-matched-gold-plated-grid-matched-pair-p-13301.html\"\u003e2\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-ved=\"2ahUKEwj2-ffu19WXAxWUW0EAHcMLA-oQi4wTegoIAggACAAIFRAZ\" data-hveid=\"CAIIAAgACBUQGQ\" data-complete=\"true\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eMax Plate Dissipation:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 15W\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.audiophonics.fr\/en\/tubes-and-lamps-electro-harmonix\/electro-harmonix-gold-2a3-power-tube-platinum-matched-gold-plated-grid-matched-pair-p-13301.html\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/shop.ehx.com\/catalog\/addimages\/2a3eh-gold.pdf\"\u003e2\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-ved=\"2ahUKEwj2-ffu19WXAxWUW0EAHcMLA-oQi4wTegoIAggACAAIFRAd\" data-hveid=\"CAIIAAgACBUQHQ\" data-complete=\"true\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eAmplification Factor (μ):\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 4.2\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.audiophonics.fr\/en\/tubes-and-lamps-electro-harmonix\/electro-harmonix-gold-2a3-power-tube-platinum-matched-gold-plated-grid-matched-pair-p-13301.html\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/shop.ehx.com\/catalog\/addimages\/2a3eh-gold.pdf\"\u003e2\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-ved=\"2ahUKEwj2-ffu19WXAxWUW0EAHcMLA-oQi4wTegoIAggACAAIFRAh\" data-hveid=\"CAIIAAgACBUQIQ\" data-complete=\"true\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eTransconductance:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 5.5 mA\/V\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.audiophonics.fr\/en\/tubes-and-lamps-electro-harmonix\/electro-harmonix-gold-2a3-power-tube-platinum-matched-gold-plated-grid-matched-pair-p-13301.html\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/shop.ehx.com\/catalog\/addimages\/2a3eh-gold.pdf\"\u003e2\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-ved=\"2ahUKEwj2-ffu19WXAxWUW0EAHcMLA-oQi4wTegoIAggACAAIFRAl\" data-hveid=\"CAIIAAgACBUQJQ\" data-complete=\"true\"\u003e\n\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eOutput Power:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e ≥ 3.0 W (single-ended Class A)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.amplifiedparts.com\/products\/vacuum-tube-2a3-electro-harmonix-gold-pin\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/shop.ehx.com\/catalog\/addimages\/2a3eh-gold.pdf\"\u003e2\u003c\/a\u003e]\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-ved=\"2ahUKEwj2-ffu19WXAxWUW0EAHcMLA-oQi4wTegoIAggACAAIFRAr\" data-hveid=\"CAIIAAgACBUQKw\" data-complete=\"true\"\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eDimensions:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Maximum height of 150 mm, maximum diameter of 55 mm, mass of 75 g\u003c\/span\u003e\u003c\/div\u003e","brand":"Sovtek","offers":[{"title":"Default Title","offer_id":67865422397519,"sku":null,"price":1900.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/4354\/9519\/files\/images_a5eea81e-f112-49ef-87c0-3561bf681394.jpg?v=1792949439","url":"https:\/\/theoldstockroom.com\/products\/2a3-electro-harmonix-gold","provider":"The Old Stockroom","version":"1.0","type":"link"}