{"product_id":"5y3g-5y3gt-g-tung-sol-nos-black-ribbed-plates-foil-getter-tube-rectifier-made-in-usa","title":"5Y3G 5Z2P TUNG-SOL NOS Hanging Filaments Black Ribbed Plates Foil Getter Tube Rectifier Made in USA '50s","description":"\u003cp\u003e\u003cstrong\u003e5Y3G ( 5Z2P ) TUNG-SOL NOS Hanging Filaments Black Ribbed Plates Foil Getter Tube Rectifier Made in USA '50s\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"557\" data-start=\"238\"\u003eThe \u003cstrong data-end=\"265\" data-start=\"241\"\u003e5Y3G \/ 5Z2P TUNG-SOL\u003c\/strong\u003e , in this rare \u003cstrong data-end=\"307\" data-start=\"291\"\u003eNOS 1950s\u003c\/strong\u003e version with \u003cstrong data-end=\"340\" data-start=\"322\"\u003eST bottle\u003c\/strong\u003e structure, \u003cstrong data-end=\"363\" data-start=\"342\"\u003esuspended filaments\u003c\/strong\u003e , \u003cstrong data-end=\"389\" data-start=\"365\"\u003eribbed black plates\u003c\/strong\u003e and \u003cstrong data-end=\"424\" data-start=\"392\"\u003edisc getter (foil getter)\u003c\/strong\u003e , represents one of the most refined and stable rectifiers produced in the United States in the first half of the post-war period.\u003c\/p\u003e\n\u003cp data-end=\"902\" data-start=\"559\"\u003eThe presence of \u003cstrong data-end=\"596\" data-start=\"575\"\u003esuspended filaments\u003c\/strong\u003e – a distinctive construction feature of TUNG-SOL – contributes to improved \u003cstrong data-end=\"699\" data-start=\"679\"\u003ethermal management\u003c\/strong\u003e and a \u003cstrong data-end=\"751\" data-start=\"708\"\u003ereduction in microphonic vibrations\u003c\/strong\u003e , making it a \u003cstrong data-end=\"821\" data-start=\"776\"\u003esilent, durable and musically cohesive\u003c\/strong\u003e valve, perfect for sensitive hi-fi applications or restorations of historic audio systems.\u003c\/p\u003e\n\u003cp data-end=\"1150\" data-start=\"909\"\u003e\u003cstrong data-end=\"918\" data-start=\"909\"\u003eBass\u003c\/strong\u003e : Smooth and articulated. The low end is \u003cstrong data-end=\"985\" data-start=\"959\"\u003erelaxed but readable\u003c\/strong\u003e , with a response free from harshness that helps \u003cstrong data-end=\"1058\" data-start=\"1036\"\u003ethe overall harmony\u003c\/strong\u003e of the system. Less incisive than a GZ34, but more controlled than some older 5Y3s.\u003c\/p\u003e\n\u003cp data-end=\"1412\" data-start=\"1152\"\u003e\u003cstrong data-end=\"1160\" data-start=\"1152\"\u003eMids\u003c\/strong\u003e : natural and airy. The mid frequencies are \u003cstrong data-end=\"1224\" data-start=\"1205\"\u003efluid and sober\u003c\/strong\u003e , with an \u003cstrong data-end=\"1260\" data-start=\"1239\"\u003ealmost transparent\u003c\/strong\u003e rendering that does not color the signal but accompanies it with grace. The voices appear \u003cstrong data-end=\"1344\" data-start=\"1332\"\u003ecentered\u003c\/strong\u003e , \u003cstrong data-end=\"1363\" data-start=\"1346\"\u003eintelligible\u003c\/strong\u003e and endowed with a particular \u003cstrong data-end=\"1411\" data-start=\"1392\"\u003eethereal presence\u003c\/strong\u003e .\u003c\/p\u003e\n\u003cp data-end=\"1659\" data-start=\"1414\"\u003e\u003cstrong data-end=\"1422\" data-start=\"1414\"\u003eHighs\u003c\/strong\u003e : smooth and unobtrusive. The high end of the spectrum is \u003cstrong data-end=\"1511\" data-start=\"1485\"\u003epleasantly rounded\u003c\/strong\u003e , without loss of information. Fine detail is returned with \u003cstrong data-end=\"1606\" data-start=\"1583\"\u003etact and discretion\u003c\/strong\u003e , allowing for prolonged listening without fatigue.\u003c\/p\u003e\n\u003cp data-end=\"1903\" data-start=\"1661\"\u003e\u003cstrong data-end=\"1673\" data-start=\"1661\"\u003eDynamics\u003c\/strong\u003e : progressive and velvety. The dynamic response is \u003cstrong data-end=\"1744\" data-start=\"1723\"\u003esweet but coherent\u003c\/strong\u003e , with a feeling of \u003cstrong data-end=\"1789\" data-start=\"1768\"\u003econtinuous fluidity\u003c\/strong\u003e rather than immediate attack. Excellent in single-ended systems, where you are looking for musicality rather than incisiveness.\u003c\/p\u003e\n\u003cp data-end=\"2191\" data-start=\"1905\"\u003e\u003cstrong data-end=\"1919\" data-start=\"1905\"\u003eSoundstage\u003c\/strong\u003e : intimate but tidy. The soundstage is \u003cstrong data-end=\"1987\" data-start=\"1959\"\u003emore compact than expansive\u003c\/strong\u003e , but offers \u003cstrong data-end=\"2032\" data-start=\"1998\"\u003edepth and spatial coherence\u003c\/strong\u003e , with a well-defined separation of the planes. The positioning of the instruments is \u003cstrong data-end=\"2144\" data-start=\"2120\"\u003ecredible and natural\u003c\/strong\u003e , especially in acoustic or vocal contexts.\u003c\/p\u003e\n\u003cp data-end=\"2673\" data-start=\"2198\"\u003e🎧 \u003cstrong data-end=\"2258\" data-start=\"2201\"\u003eUse in Headphone Amplifiers and Driver Stages Hi-Fi\u003c\/strong\u003e \u003cbr data-end=\"2261\" data-start=\"2258\"\u003eThe 5Y3G TUNG-SOL, thanks to its suspended filament construction and \u003cstrong data-end=\"2360\" data-start=\"2336\"\u003eextreme silence\u003c\/strong\u003e , is perfect for \u003cstrong data-end=\"2397\" data-start=\"2377\"\u003epreamplifiers\u003c\/strong\u003e , \u003cstrong data-end=\"2416\" data-start=\"2399\"\u003etube DACs\u003c\/strong\u003e , \u003cstrong data-end=\"2436\" data-start=\"2418\"\u003eline stages\u003c\/strong\u003e and high-efficiency \u003cstrong data-end=\"2467\" data-start=\"2439\"\u003eheadphone amplifiers\u003c\/strong\u003e . It offers a \u003cstrong data-end=\"2548\" data-start=\"2515\"\u003estable and musically neutral\u003c\/strong\u003e voltage base, enhancing microdynamics and detail on reference headphones such as \u003cstrong data-end=\"2629\" data-start=\"2614\"\u003ethe ZMF Caldera\u003c\/strong\u003e , \u003cstrong data-end=\"2649\" data-start=\"2631\"\u003eFocal Clear MG\u003c\/strong\u003e or \u003cstrong data-end=\"2672\" data-start=\"2652\"\u003eSennheiser HD600\u003c\/strong\u003e .\u003c\/p\u003e\n\u003cp data-end=\"3044\" data-start=\"2675\"\u003e🎸 \u003cstrong data-end=\"2723\" data-start=\"2678\"\u003eUse in Guitar and Bass Amplifiers\u003c\/strong\u003e \u003cbr data-end=\"2726\" data-start=\"2723\"\u003eThis tube was an original choice for \u003cstrong data-end=\"2808\" data-start=\"2776\"\u003elow-power Fender Tweed\u003c\/strong\u003e amps, and delivers \u003cstrong data-end=\"2866\" data-start=\"2827\"\u003edeep, controlled sag\u003c\/strong\u003e , with \u003cstrong data-end=\"2929\" data-start=\"2894\"\u003erounded dynamic response and natural compression\u003c\/strong\u003e ideal for jazz, primal rock 'n' roll and clean blues. Great in single-ended or studio push-pull circuits.\u003c\/p\u003e\n\u003cp data-end=\"3431\" data-start=\"3046\"\u003e🎯 \u003cstrong data-end=\"3081\" data-start=\"3049\"\u003eNote for audiophiles and technicians\u003c\/strong\u003e \u003cbr data-end=\"3084\" data-start=\"3081\"\u003eA \u003cstrong data-end=\"3127\" data-start=\"3103\"\u003edelicate and refined\u003c\/strong\u003e rectifier, combining \u003cstrong data-end=\"3181\" data-start=\"3140\"\u003ehigh-level mechanical construction\u003c\/strong\u003e and \u003cstrong data-end=\"3211\" data-start=\"3184\"\u003ea classy musical voice\u003c\/strong\u003e . The \u003cstrong data-end=\"3254\" data-start=\"3225\"\u003eNOS version with suspended filaments\u003c\/strong\u003e and disk getter represents an excellent choice for those looking for \u003cstrong data-end=\"3370\" data-start=\"3320\"\u003etonal coherence, silence and long life\u003c\/strong\u003e , both in author projects and in valuable vintage restorations.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eTest Results:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eValve tested on \u003cstrong\u003eFunke W19\u003c\/strong\u003e Tube Tester:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTest Conditions:\u003c\/strong\u003e \u003cspan\u003eVa = 100V ; Vf = 5V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAverage 100%:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIa = 77.5 mA\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTest Result:\u003c\/strong\u003e VERY STRONG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eValve:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSection 1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIa = 69 mA\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSection 2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIa = 70 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eAdditional Tests Performed:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eMicrophonics:\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e Standard. Tested and compliant for use in hi-fi and guitar amplifiers.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eOutput Quality:\u003c\/strong\u003e Excellent – Very strong and stable output, no fluctuations.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eShort circuits and GAS:\u003c\/strong\u003e Absent.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eConditions:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e NOS - New Old Stock - Tested and working - Supplied in our custom box for optimal protection.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFunctionality:\u003c\/strong\u003e Fully functional.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAesthetic Condition:\u003c\/strong\u003e Excellent – Inscriptions very well preserved, minimal signs of aging. See photos for details.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eManufacturing Code:\u003c\/strong\u003e Unreadable code. Manufacturing year detected by internal structure. Manufacturing 1950s.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TUNG-SOL","offers":[{"title":"Default Title","offer_id":43761199251703,"sku":"01184U","price":59.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3775\/5127\/files\/8_54a945e6-7bfc-46d7-9e1a-4c2d5402c97b.jpg?v=1769185442","url":"https:\/\/vacuumtubestreasures.com\/en-de\/products\/5y3g-5y3gt-g-tung-sol-nos-black-ribbed-plates-foil-getter-tube-rectifier-made-in-usa-en","provider":"Vacuum Tubes Treasures","version":"1.0","type":"link"}