{"product_id":"12ax7-ecc83-tung-sol-nos-long-gray-plates-foil-dimpled-getter-matched-pair-tubes-low-noise-microphonics-made-in-usa-60","title":"12AX7 ECC83 Tung-Sol – Long Gray Plates Foil Dimpled Getter Matched Pair Tubes USA 1960","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e \u003cstrong\u003e12AX7 ( ECC83 ) TUNG-SOL Long Gray Plates Foil Dimpled Getter Matched Pair Tubes MADE IN USA '60\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eDescription:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cp data-start=\"188\" data-end=\"707\" class=\"\"\u003e The \u003cstrong data-start=\"191\" data-end=\"226\"\u003e12AX7 Tung-Sol Long Gray Plates\u003c\/strong\u003e , with \u003cstrong data-start=\"232\" data-end=\"270\"\u003efoil getter\u003c\/strong\u003e and \u003cstrong data-start=\"273\" data-end=\"298\"\u003elong gray plates\u003c\/strong\u003e , produced in the \u003cstrong data-start=\"315\" data-end=\"339\"\u003eUnited States in 1960\u003c\/strong\u003e , is a highly appreciated tube for its \u003cstrong data-start=\"392\" data-end=\"452\"\u003ebalanced, dynamic tone and excellent openness in the high range\u003c\/strong\u003e . This matched pair represents an excellent example of the finest American production, capable of combining \u003cstrong data-start=\"572\" data-end=\"607\"\u003emusicality and technical precision\u003c\/strong\u003e , with a low noise floor and very coherent behavior even at high gain stages.\u003c\/p\u003e\n\n \u003cp data-start=\"709\" data-end=\"867\" class=\"\"\u003eBass: Solidly anchored and defined, with good articulation and control. Never intrusive, but with just the right presence to support the entire sonic message.\u003c\/p\u003e\n\n\u003cp data-start=\"869\" data-end=\"1056\" class=\"\"\u003e Mids: Clean, clear, and slightly open. Vocals and solo instruments emerge naturally and without excessive coloration, offering a good balance between neutrality and musicality.\u003c\/p\u003e\n\n\u003cp data-start=\"1058\" data-end=\"1258\" class=\"\"\u003e Highs: Airy and well-extended, with a touch of brightness that adds definition to the soundstage without ever becoming harsh. The high range is particularly pleasant on neutral or slightly warm systems.\u003c\/p\u003e\n\n\u003cp data-start=\"1260\" data-end=\"1412\" class=\"\"\u003e Dynamics: Responsive and articulate, with a quick and smooth transient response. Listening is always engaging and realistic, even at low volumes.\u003c\/p\u003e\n\n\u003cp data-start=\"1414\" data-end=\"1581\" class=\"\"\u003e Soundstage: Wide and coherent, with good depth and stable imaging. Instruments are well separated and placed, contributing to an orderly and precise soundstage.\u003c\/p\u003e\n\n \u003cp data-start=\"1583\" data-end=\"1892\" class=\"\"\u003eThe \u003cstrong data-start=\"1586\" data-end=\"1621\"\u003e12AX7 Tung-Sol Long Gray Plates\u003c\/strong\u003e is an excellent choice for those looking for a \u003cstrong data-start=\"1672\" data-end=\"1710\"\u003eprecise, transparent but never cold\u003c\/strong\u003e tube, ideal for both \u003cstrong data-start=\"1727\" data-end=\"1749\"\u003ehi-fi applications\u003c\/strong\u003e such as \u003cstrong data-start=\"1755\" data-end=\"1778\"\u003eline and phono stages\u003c\/strong\u003e , and for \u003cstrong data-start=\"1788\" data-end=\"1818\"\u003eguitar amplifiers\u003c\/strong\u003e where \u003cstrong data-start=\"1836\" data-end=\"1891\"\u003edefinition, headroom and great sonic articulation\u003c\/strong\u003e are desired.\u003c\/p\u003e\n\n\u003cp class=\"\" data-end=\"598\" data-start=\"149\"\u003e 🎸 \u003cstrong data-end=\"197\" data-start=\"152\"\u003eUse in Guitar and Bass Amplifiers\u003c\/strong\u003e\u003cbr data-end=\"200\" data-start=\"197\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\n \u003cp class=\"\" data-end=\"573\" data-start=\"152\"\u003eThe \u003cstrong data-end=\"241\" data-start=\"206\"\u003e12AX7 Tung-Sol Long Gray Plates\u003c\/strong\u003e is a tube highly prized by musicians for its \u003cstrong data-end=\"326\" data-start=\"298\"\u003efast dynamic response\u003c\/strong\u003e , \u003cstrong data-end=\"355\" data-start=\"331\"\u003emidrange definition\u003c\/strong\u003e , and \u003cstrong data-end=\"390\" data-start=\"361\"\u003ehigh-end transparency\u003c\/strong\u003e . In guitar applications, it offers a \u003cstrong data-end=\"481\" data-start=\"432\"\u003eclear, articulate, and musically balanced\u003c\/strong\u003e sound, making it ideal for those who want to maintain tonal accuracy even in overdriven situations.\u003c\/p\u003e\n\n\u003cp class=\"\" data-end=\"955\" data-start=\"575\"\u003e 🔊 \u003cstrong data-end=\"615\" data-start=\"578\"\u003eIdeal for musicians looking for:\u003c\/strong\u003e\u003cbr data-end=\"618\" data-start=\"615\"\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-end=\"955\" data-start=\"575\"\u003e Bright but stable cleans, with quick attack and good separation between notes\u003cbr data-end=\"702\" data-start=\"699\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"955\" data-start=\"575\"\u003e Responsive and defined overdrive, without excessive compression or muddying\u003cbr data-end=\"781\" data-start=\"778\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"955\" data-start=\"575\"\u003e Touch-sensitive dynamics, great for those who use the guitar as an expressive instrument\u003cbr data-end=\"871\" data-start=\"868\"\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-end=\"955\" data-start=\"575\"\u003e Generous headroom, useful in contexts with articulated pedals or dynamic effects\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp class=\"\" data-end=\"1578\" data-start=\"957\"\u003e\u003cstrong data-end=\"1013\" data-start=\"957\"\u003eExamples of amplifiers where it performs very well:\u003c\/strong\u003e\u003cbr data-end=\"1016\" data-start=\"1013\"\u003e 🎸 \u003cstrong data-end=\"1057\" data-start=\"1019\"\u003eFender Deluxe Reverb \/ Twin Reverb\u003c\/strong\u003e – Clear tone, with presence and articulation perfect for clean and blues crunch\u003cbr data-end=\"1144\" data-start=\"1141\"\u003e 🎸 \u003cstrong data-end=\"1174\" data-start=\"1147\"\u003eMarshall Plexi \/ JCM800\u003c\/strong\u003e – In the early preamp stages it offers definition and reduces excessive compression\u003cbr data-end=\"1259\" data-start=\"1256\"\u003e 🎸 \u003cstrong data-is-only-node=\"\" data-end=\"1284\" data-start=\"1262\"\u003eVox AC30 Top Boost\u003c\/strong\u003e – Maintains the typical Vox brightness without harshening the sound\u003cbr data-end=\"1349\" data-start=\"1346\"\u003e 🎸 \u003cstrong data-end=\"1379\" data-start=\"1352\"\u003eMesa\/Boogie Mark Series\u003c\/strong\u003e – Increases clarity in clean and lead channels, especially in complex setups\u003cbr data-end=\"1472\" data-start=\"1469\"\u003e 🎸 \u003cstrong data-end=\"1493\" data-start=\"1475\"\u003eAmpeg V4 \/ SVT\u003c\/strong\u003e – On bass amps ensures punch, precision and headroom even with active pickups\u003c\/p\u003e\n\n\u003cp class=\"\" data-end=\"1928\" data-start=\"1580\"\u003e 🎯 \u003cstrong data-end=\"1629\" data-start=\"1583\"\u003eNote to rock, funk and blues guitarists:\u003c\/strong\u003e \u003cbr data-end=\"1632\" data-start=\"1629\"\u003eThis tube is ideal for those who want \u003cstrong data-end=\"1727\" data-start=\"1673\"\u003ea punchy, open, and always controlled sound\u003c\/strong\u003e , even with distortion. It is less suitable for those looking for a \"fat\" and colored saturation: in that case, tubes like RCAs or Mullard Black Plates may be preferable for greater harmonic euphony.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003e \u003cstrong\u003eTest Results:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cp\u003e Valve tested on \u003cstrong\u003eAMPLITREX AT-1000\u003c\/strong\u003e Tube Tester:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTest Conditions:\u003c\/strong\u003e \u003cspan\u003eVa = 250V ; Vg = -2V\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAverage 100%:\u003c\/strong\u003e \u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eGm = 1600 ; Ia = 1.2 mA\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTest Result:\u003c\/strong\u003e VERY STRONG\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eValve 1:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSection 1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGm = 1500 ; Ia = 0.9 mA\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSection 2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGm =\u003cmeta charset=\"utf-8\"\u003e 1600 ; Ia = 1.0 mA\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eValve 2:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSection 1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGm =\u003cmeta charset=\"utf-8\"\u003e 1300 ; Ia = 0.9 mA\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSection 2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGm =\u003cmeta charset=\"utf-8\"\u003e 1400 ; Ia = 0.8 mA\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cdiv\u003e \u003cstrong\u003eAdditional Tests Performed:\u003c\/strong\u003e\n\u003c\/div\u003e\n\n\u003cul\u003e\n\n \u003cli\u003e\u003cspan\u003e\u003cstrong\u003eMicrophonics:\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e Low. Tested and approved for use in hi-fi and guitar amplifiers.\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan\u003e\u003cstrong\u003eOutput Quality:\u003c\/strong\u003e Excellent – ​​Very strong and stable output, no fluctuations.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan\u003e\u003cstrong\u003eShort circuits and GAS:\u003c\/strong\u003e Absent.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003e \u003cstrong\u003eConditions:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCondition:\u003c\/strong\u003e Vintage tubes - Tested and in perfect working order. Shipped in our custom box for optimal protection.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eFunctionality:\u003c\/strong\u003e Fully functional.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCosmetic condition:\u003c\/strong\u003e One in Excellent condition and one in Fair condition – See photos for details.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eManufacturing Code:\u003c\/strong\u003e 3226001-1 - 1st week of 1960\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/vacuumtubestreasures.com\/blogs\/notizie\/perche-le-nostre-valvole-sono-diverse\" title=\"Why our tubes are different – ​​the VTT protocol that improves sound, reliability and durability\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eFind out why our valves are different →\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"TUNG-SOL","offers":[{"title":"Default Title","offer_id":54233210716508,"sku":"02858","price":94.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3775\/5127\/files\/1_6ce2860c-d46f-4a18-894d-49fa613bf96a.jpg?v=1743268716","url":"https:\/\/vacuumtubestreasures.com\/en-hr\/products\/12ax7-ecc83-tung-sol-nos-long-gray-plates-foil-dimpled-getter-matched-pair-tubes-low-noise-microphonics-made-in-usa-60","provider":"Vacuum Tubes Treasures","version":"1.0","type":"link"}