{"product_id":"12au7-electro-harmonix","title":"12AU7 Electro-Harmonix","description":"\u003cdiv class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAAgACAkQAA\" data-complete=\"true\"\u003e\n\u003cspan data-subtree=\"aimfl,mfl\"\u003eThe \u003c\/span\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"\u003eElectro-Harmonix 12AU7A \/ ECC82\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e is a \u003cmark class=\"b6AQX\" data-wiz-attrbind=\"class=UbLk6d_90\/cFwyDc\" data-sfc-root=\"c\" data-ved=\"2ahUKEwiInabe79CXAxWjUEEAHSKSGRoQuJAPegoIAggACAAICRAD\" data-complete=\"true\"\u003emedium-mu twin triode preamp vacuum tube\u003c!--TgQPHd|||[[[null,null,null,null,null,null,null,null,null,null,null,null,[247864,null,0]]]]--\u003e\u003c\/mark\u003e manufactured in Russia at the Xpo-Pul \/ Reflektor factory for New Sensor Corporation. It is designed as a modern reproduction of the military-industrial General Electric (GE) 6189 tube.\u003cspan\u003e [\u003ca href=\"https:\/\/www.thetubestore.com\/electro-harmonix-12au7a-ecc82\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.tonetubes.co.za\/preamp-tubes\/12au7a-\/-ecc82-electro-harmonix.html\"\u003e2\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=UbLk6d_99\/fLk2Md\" data-sfc-root=\"c\" data-complete=\"true\"\u003eKey Specifications \u0026amp; Features\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=\"2ahUKEwiInabe79CXAxWjUEEAHSKSGRoQi4wTegoIAggACAAIFRAB\" 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\"\u003eTube Type:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Medium-mu twin triode (ECC82 \/ 6189 \/ E82CC equivalent)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.vivatubes.com\/brand-new-electro-harmonix-12au7-ecc82-gold-pins-gain-tested-vacuum-tube\/\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.effectrode.com\/knowledge-base\/the-12au7-tube\/\"\u003e2\u003c\/a\u003e, \u003ca href=\"https:\/\/www.thetubestore.com\/electro-harmonix-12au7a-ecc82\"\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=\"2ahUKEwiInabe79CXAxWjUEEAHSKSGRoQi4wTegoIAggACAAIFRAH\" 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\"\u003eGain \/ Mu:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 17 µ (lower gain than a 12AX7, making it useful for smoother headroom or taming volume sensitivity)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.sweetwater.com\/store\/detail\/12AU7--electro-harmonix-12au7-preamp-tube\/reviews\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.tonetubes.co.za\/preamp-tubes\/12au7a-\/-ecc82-electro-harmonix.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=\"2ahUKEwiInabe79CXAxWjUEEAHSKSGRoQi4wTegoIAggACAAIFRAN\" 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\"\u003eBuild Quality:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Features thick glass, internal anode supports for durability, and low microphonics\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/www.ampvalves.co.uk\/product\/1-x-ecc82-12au7-valve-tube-electro-harmonix-new-tested\/\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.tonetubes.co.za\/preamp-tubes\/12au7a-\/-ecc82-electro-harmonix.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=\"2ahUKEwiInabe79CXAxWjUEEAHSKSGRoQi4wTegoIAggACAAIFRAT\" 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\"\u003eStandard vs. Gold Pin Variant:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e The standard \u003cspan data-sfc-cp=\"\" data-sfc-root=\"c\" data-wiz-uids=\"UbLk6d_a7\" data-complete=\"true\"\u003e\u003cspan class=\"\"\u003e\u003ca class=\"H23r4e\" rel=\"noopener\" data-ved=\"2ahUKEwiInabe79CXAxWjUEEAHSKSGRoQy_kOegoIAggACAAIFRAV\" data-hveid=\"CAIIAAgACBUQFQ\" href=\"https:\/\/shop.ehx.com\/item\/12au7eh\/\" target=\"_blank\"\u003eElectro-Harmonix 12AU7\u003c\/a\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[[\u0026quot;https:\/\/shop.ehx.com\/item\/12au7eh\/\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 12AU7 • Low microphonics, high linearity • Reproduction of the NOS GE 6189 • ECC82 equivalent Electro-Harmonix tubes are all new designs and are of excellent quality. Many OEMs use relabeled Electro-Harmonix 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. Tube Specs: http:\/\/shop.ehx.com\/catalog\/tubes-specs\/12AU7AEH.pdf Preamp Tube Country of Origin: RUSSIA Platinum Matching not available. Related Items Previous\u0026quot;,\u0026quot;https:\/\/encrypted-tbn0.gstatic.com\/images?q\\u003dtbn:ANd9GcQQb61EjWFWoU8JBeZC3z4Na4dY6RqKdDMcooe_DSqDmxaF5V5H4cIGUaPr16C4LXFyJPD-KjNnm4Qt4SY\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;,[[1792783703182984,4280483,437883426],null,null,null,null,[[2,0,0,22]]],null,\u0026quot;e6afef28-cac7-4b38-af27-066b4b62f7b8\u0026quot;]]--\u003e\u003c\/span\u003e features regular pins, while the \u003cspan data-sfc-cp=\"\" data-sfc-root=\"c\" data-wiz-uids=\"UbLk6d_a9\" data-complete=\"true\"\u003e\u003cspan class=\"\"\u003e\u003ca class=\"H23r4e\" rel=\"noopener\" data-ved=\"2ahUKEwiInabe79CXAxWjUEEAHSKSGRoQy_kOegoIAggACAAIFRAW\" data-hveid=\"CAIIAAgACBUQFg\" href=\"https:\/\/shop.ehx.com\/item\/12au7ehg\/\" target=\"_blank\"\u003eElectro-Harmonix Gold 12AU7EHG\u003c\/a\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[[\u0026quot;https:\/\/shop.ehx.com\/item\/12au7ehg\/\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-Harmonix Gold 12AU7EHG Preamp Tube | 12AU7EHG | Electro-Harmonix\u0026quot;,\u0026quot;Product: Electro-Harmonix Gold 12AU7EHG Preamp Tube (Item: 12AU7EHG, UPC: 683274022093, Price: $66.98\/box, Origin: Russia, Availability: In stock). Specifications: Medium-Mu Twin Triode, replacement for 12AU7\/ECC82 types, reproduction of NOS GE 6189, use in preamplifier and driver circuits. Features: Gold plated pins for conductivity, low microphonics, high linearity, new design high quality vacuum tube.\u0026quot;,\u0026quot;https:\/\/encrypted-tbn2.gstatic.com\/images?q\\u003dtbn:ANd9GcQCW52F3a5BJr2P9-6mN3NCKt6M4WjLyKo9-jOMd6O26UBClLp6eVLUUWm6n3y5sL2YHBwlhWpENdAVlDs\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;,[[1792783703182984,4280483,437883426],null,null,null,null,[[2,0,0,23]]],null,\u0026quot;6363e63d-e52b-46c3-b8b9-90d5b30bd5f6\u0026quot;]]--\u003e\u003c\/span\u003e features gold-plated pins for enhanced corrosion resistance, tighter socket fit, and factory selection.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e [\u003ca href=\"https:\/\/shop.ehx.com\/item\/12au7ehg\/\"\u003e1\u003c\/a\u003e, \u003ca href=\"https:\/\/www.vivatubes.com\/brand-new-electro-harmonix-12au7-ecc82-gold-pins-gain-tested-vacuum-tube\/\"\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=\"2ahUKEwiInabe79CXAxWjUEEAHSKSGRoQi4wTegoIAggACAAIFRAb\" data-hveid=\"CAIIAAgACBUQGw\" 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\"\u003eCommon Uses:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Preamplifiers, phase-inverters, driver circuits, and Hi-Fi audio gear\u003c\/span\u003e\u003c\/div\u003e","brand":"Electro-Harmonix","offers":[{"title":"Default Title","offer_id":67854623834191,"sku":null,"price":680.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/4354\/9519\/files\/images_d0721367-fb9f-4baa-9b52-0b3e03fe9306.jpg?v=1792783733","url":"https:\/\/theoldstockroom.com\/products\/12au7-electro-harmonix","provider":"The Old Stockroom","version":"1.0","type":"link"}