{"product_id":"5v4ga-ge-nos-gray-plates-side-square-getter-rectifier-tube-made-in-usa","title":"5V4GA GE NOS Gray Plates Side Square Getter Rectifier Tube Made in USA","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e5V4GA GE NOS Gray Plates Side Square Getter Rectifier Tube Made in USA\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eDescription:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cp data-start=\"222\" data-end=\"584\"\u003e\u003cmeta charset=\"utf-8\"\u003e This \u003cstrong data-end=\"67\" data-start=\"37\"\u003e5V4GA General Electric NOS\u003c\/strong\u003e , \u003cstrong data-end=\"89\" data-start=\"69\"\u003eMade in USA 1985\u003c\/strong\u003e , is a late American-made but \u003cstrong data-end=\"198\" data-start=\"160\"\u003every high-quality\u003c\/strong\u003e full-wave rectifier, made by GE when industrial controls were still extremely stringent.\u003cbr data-end=\"286\" data-start=\"283\"\u003e The construction with \u003cstrong data-end=\"320\" data-start=\"305\"\u003egray plates\u003c\/strong\u003e and \u003cstrong data-end=\"345\" data-start=\"323\"\u003eside square getters\u003c\/strong\u003e highlights a robust, stable and reliable version, designed for regular and long-lasting operation in demanding power circuits. \u003cbr data-end=\"490\" data-start=\"487\"\u003eThe tube has been \u003cstrong data-end=\"534\" data-start=\"509\"\u003etested with Funke W19\u003c\/strong\u003e and is \u003cstrong data-end=\"584\" data-start=\"545\"\u003efully within specification\u003c\/strong\u003e , ready to use and consistent with \u003cstrong data-end=\"637\" data-start=\"630\"\u003eNOS\u003c\/strong\u003e condition.\u003c\/p\u003e\n\n\u003ch3 data-start=\"222\" data-end=\"584\"\u003e\n\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eSound Characteristics\u003c\/strong\u003e\n\n\u003c\/h3\u003e\n\n\u003cp data-end=\"852\" data-start=\"670\"\u003e \u003cstrong data-end=\"679\" data-start=\"670\"\u003eBass:\u003c\/strong\u003e Compact, tidy, and well-controlled. The power delivery is stable, with a clean low end that supports the musical message without bloating or losing definition.\u003c\/p\u003e\n\n\u003cp data-end=\"1028\" data-start=\"854\"\u003e \u003cstrong data-end=\"862\" data-start=\"854\"\u003eMids:\u003c\/strong\u003e Neutral and well-focused. Voices and instruments emerge clearly and naturally, without additional coloration, favoring a very correct tonal balance.\u003c\/p\u003e\n\n\u003cp data-end=\"1188\" data-start=\"1030\"\u003e \u003cstrong data-end=\"1038\" data-start=\"1030\"\u003eHighs:\u003c\/strong\u003e Clean and well-integrated. The highs are uncluttered and free of harshness, contributing to a relaxed and coherent listening experience even on transparent systems.\u003c\/p\u003e\n\n \u003cp data-end=\"1344\" data-start=\"1190\"\u003e\u003cstrong data-end=\"1202\" data-start=\"1190\"\u003eDynamics:\u003c\/strong\u003e Smooth and reliable. Transient response is composed and predictable, with a sense of continuity and control over the power supply.\u003c\/p\u003e\n\n\u003cp data-end=\"1512\" data-start=\"1346\"\u003e \u003cstrong data-end=\"1360\" data-start=\"1346\"\u003eSoundstage:\u003c\/strong\u003e Stable and well-organized. The soundstage benefits from a quiet and consistent power supply, with a credible and orderly presentation of the planes.\u003c\/p\u003e\n\n\u003ch3 data-end=\"1563\" data-start=\"1514\"\u003e \u003cstrong\u003e🎧 Use in Hi-Fi Amplifiers\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cp data-end=\"1563\" data-start=\"1514\"\u003e Ideal for:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-end=\"1628\" data-start=\"1566\"\u003e 5V4GA compatible vintage and modern hi-fi amplifiers,\u003c\/li\u003e\n\n\u003cli data-end=\"1725\" data-start=\"1631\"\u003e single-ended and push-pull circuits requiring a reliable and quiet rectifier,\u003c\/li\u003e\n\n\u003cli data-end=\"1794\" data-start=\"1728\"\u003e systems oriented towards balance, control and timbral neutrality.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp data-end=\"1888\" data-start=\"1796\"\u003e A solid choice for those who want stability without altering the character of the amplifier.\u003c\/p\u003e\n\n\u003ch3 data-end=\"1945\" data-start=\"1890\"\u003e\n\n \u003cstrong\u003e🎸 Use in Music Applications\u003c\/strong\u003e\u003cbr data-end=\"1928\" data-start=\"1925\"\u003e\n\n\u003c\/h3\u003e\n\n\u003cp data-end=\"1945\" data-start=\"1890\"\u003e Also suitable for:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-end=\"2010\" data-start=\"1948\"\u003e instrument amplifiers and professional equipment,\u003c\/li\u003e\n\n\u003cli data-end=\"2103\" data-start=\"2013\"\u003e applications where reliability, predictable behavior and long life are required.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003e \n\u003cstrong\u003e🎯 Note for audiophiles and technicians\u003c\/strong\u003e \u003cbr data-end=\"2143\" data-start=\"2140\"\u003e\n\n\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli data-end=\"2272\" data-start=\"2226\"\u003e\n\n \u003cstrong data-end=\"2269\" data-start=\"2230\"\u003elate-era American GE production\u003c\/strong\u003e ,\u003c\/li\u003e\n\n\u003cli data-end=\"2301\" data-start=\"2275\"\u003e true \u003cstrong data-end=\"2298\" data-start=\"2291\"\u003eNOS\u003c\/strong\u003e condition,\u003c\/li\u003e\n\n\u003cli data-end=\"2342\" data-start=\"2304\"\u003e\n\n \u003cstrong data-end=\"2339\" data-start=\"2304\"\u003eprofessional test on Funke W19\u003c\/strong\u003e ,\u003c\/li\u003e\n\n\u003cli data-end=\"2390\" data-start=\"2345\"\u003e high reliability and operational stability,\u003c\/li\u003e\n\n\u003cli data-end=\"2429\" data-start=\"2393\"\u003e a neutral and correct sound reproduction. \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2592\" data-start=\"2431\"\u003e A straightener selected for those looking for \u003cstrong data-end=\"2531\" data-start=\"2476\"\u003econstruction quality, silence and safety of use\u003c\/strong\u003e , with the concrete value of an authentic \u003cstrong data-end=\"2591\" data-start=\"2573\"\u003eGE Made in USA\u003c\/strong\u003e .\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 \u003cstrong\u003eTubes Tested\u003c\/strong\u003e on \u003cstrong\u003eFunke W19\u003c\/strong\u003e Tube Tester:\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eVoltage Test:\u003c\/strong\u003e Va = 60V, Vf = 5V \u003cstrong\u003e\u003cbr\u003eGood from:\u003c\/strong\u003e Ia = 55 mA \u003cstrong\u003e\u003cbr\u003e100% average:\u003c\/strong\u003e Ia = 84.6 mA \u003cstrong\u003e\u003cbr\u003eTEST RESULT:\u003c\/strong\u003e VERY STRONG\u003c\/p\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 : Ia = 72 mA\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSection 2\u003c\/strong\u003e : Ia = 74 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 : Ia = 72 mA\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSection 2\u003c\/strong\u003e : Ia = 72 mA\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cdiv\u003e\n\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv\u003e \u003cstrong\u003eAdditional Tests Performed:\u003c\/strong\u003e\n\u003c\/div\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cspan\u003e\u003cstrong\u003eMicrophonics:\u003c\/strong\u003e Standard. Tested and approved for use in hi-fi and guitar amplifiers.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\n\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 NOS - New Old Stock - Tested and working - Supplied 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 \u003cspan\u003eExcellent – ​​Excellently preserved lettering, minimal signs of wear. See photos for details.\u003c\/span\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eManufacturing Code:\u003c\/strong\u003e 85-17 → RMA\/EIA Open Date Code → manufactured week 17 of 1985\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":"GE","offers":[{"title":"Default Title","offer_id":56577631879516,"sku":"03388","price":39.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3775\/5127\/files\/1_6d2c0c0f-6cb7-4d39-b0f9-7fdc4c65c903.jpg?v=1769534698","url":"https:\/\/vacuumtubestreasures.com\/en-hr\/products\/5v4ga-ge-nos-gray-plates-side-square-getter-rectifier-tube-made-in-usa","provider":"Vacuum Tubes Treasures","version":"1.0","type":"link"}