{"product_id":"jan-5814-a-e82cc-sylvania-nos-long-gray-plates-halo-getter-tested-tube-made-in-usa-73","title":"JAN 5814 A ( E82CC ) SYLVANIA NOS Long Gray Plates Halo Getter Tested Tube Made in USA '73","description":"\u003cp\u003e\u003cstrong\u003eJAN 5814 A ( E82CC ) SYLVANIA NOS Long Gray Plates Halo Getter Tested Tube Made in USA '73\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eJAN 5814A (E82CC) Sylvania NOS\u003c\/strong\u003e , produced in the USA in 1973, is a military grade ( \u003cstrong\u003eJAN - Joint Army Navy\u003c\/strong\u003e ) double triode tube, designed for reliability and high performance in demanding applications. Featuring \u003cstrong\u003eLong Gray Plates\u003c\/strong\u003e and a \u003cstrong\u003eHalo Getter\u003c\/strong\u003e , this valve offers a precise and balanced sound output, making it ideal for Hi-Fi amplifiers, professional audio applications and musical instrument amplifiers.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eLow range:\u003c\/strong\u003e Well controlled and deep, with a dynamic response that provides a solid and articulated sonic foundation, ideal for musical genres that require defined and punchy bass.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMidrange:\u003c\/strong\u003e Warm and detailed, with a natural harmonic rendition that enhances voices and acoustic instruments, providing an immersive and nuanced sound experience.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHighs:\u003c\/strong\u003e Clean and bright, with a balanced clarity that enhances details without ever being fatiguing, maintaining a refined and elegant musicality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003e5814A Sylvania Long Gray Plates\u003c\/strong\u003e stands out for its ability to create a three-dimensional soundstage, with precise instrument separation and fluid dynamics. This tube is an excellent choice for those looking for a balanced, rich and musical sound, with the warmth and 'reliability of vintage military grade Sylvania productions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eTest Results:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eValve tested on AMPLITREX AT-1000 Tube Tester:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTest Conditions:\u003c\/strong\u003e Va = 250V, Vg = -8.5V\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAverage 100%:\u003c\/strong\u003e Gm = 2200 ; Ia = 10.5 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 1:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSection 1:\u003c\/strong\u003e Gm = 1850 ; Ia = 8.2 mA\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSection 2:\u003c\/strong\u003e Gm = 1900 ; Ia = 8.4 mA\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\u003eCosmetic Condition:\u003c\/strong\u003e NOS - New Old Stock - Tested and working - In our personalized box.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFunctionality:\u003c\/strong\u003e Fully functional.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eManufacturing Code:\u003c\/strong\u003e As per Photo\u003c\/li\u003e\n\u003cli\u003e7326 - 26th week of 1973\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca rel=\"noopener\" title=\"Why our tubes are different – the VTT protocol that improves sound, reliability and durability\" href=\"https:\/\/vacuumtubestreasures.com\/blogs\/notizie\/perche-le-nostre-valvole-sono-diverse\" target=\"_blank\"\u003e\u003cstrong\u003eFind out why our valves are different →\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"SYLVANIA","offers":[{"title":"Default Title","offer_id":53836002787676,"sku":"02703U","price":29.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3775\/5127\/files\/1_ab48f989-49df-4eb5-be88-3b022754f629.jpg?v=1737369480","url":"https:\/\/vacuumtubestreasures.com\/en-hr\/products\/jan-5814-a-e82cc-sylvania-nos-long-gray-plates-halo-getter-tested-tube-made-in-usa-73","provider":"Vacuum Tubes Treasures","version":"1.0","type":"link"}