{"product_id":"jg-5751-ge-nos-gray-plates-disc-getter-tested-tube-made-in-usa-65","title":"JG-5751 GE NOS Gray Plates Disc Getter Tested Tube Made in USA '65","description":"\u003cp\u003e\u003cstrong\u003eJG-5751 GE NOS Gray Plates Disc Getter Tested Tube Made in USA '65\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003e \u003cstrong\u003eDescription:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\n\u003cp data-start=\"794\" data-end=\"1200\"\u003e The \u003cstrong data-start=\"797\" data-end=\"825\"\u003eGeneral Electric JG-5751\u003c\/strong\u003e , produced in the United States in 1965, is a military-grade double triode tube belonging to the 12AX7 family, but with \u003cstrong data-start=\"965\" data-end=\"998\"\u003ea lower gain factor\u003c\/strong\u003e .\u003cbr data-start=\"999\" data-end=\"1002\"\u003e This feature makes it particularly appreciated in the musical field for its ability to \u003cstrong data-start=\"1102\" data-end=\"1121\"\u003emanage the gain\u003c\/strong\u003e , increase the headroom and make the amplifier more controllable and playable.\u003c\/p\u003e\n\n\u003cp data-start=\"1202\" data-end=\"1484\"\u003e The \u003cstrong data-start=\"1217\" data-end=\"1248\"\u003eGray Plates construction with Disc Getter\u003c\/strong\u003e is typical of GE productions of the mid-60s, known for reliability, stability and balanced sound behavior. \u003cbr data-start=\"1364\" data-end=\"1367\"\u003eIt is a valve that does not seek spectacular effect, but works on \u003cstrong data-start=\"1433\" data-end=\"1441\"\u003efeel\u003c\/strong\u003e , dynamics and response to touch.\u003c\/p\u003e\n\n\u003cp data-end=\"1001\" data-start=\"954\"\u003e \u003cstrong data-end=\"999\" data-start=\"956\"\u003eSound characteristics\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp data-start=\"1514\" data-end=\"1529\"\u003e \u003cstrong\u003eLow end:\u003c\/strong\u003e Dry and controlled, with a solid, well-defined bass that maintains order even in sensitive circuits. Ideal for providing greater control without weighing down the sound.\u003c\/p\u003e\n\n\u003cp data-start=\"1702\" data-end=\"1717\"\u003e \u003cstrong\u003eMidrange:\u003c\/strong\u003e Clear and readable, with a cleaner setup than a traditional 12AX7. The mids remain present but never intrusive, favoring articulation and intelligibility.\u003c\/p\u003e\n\n\u003cp data-start=\"1892\" data-end=\"1906\"\u003e \u003cstrong\u003eHighs:\u003c\/strong\u003e Clean and smooth, with a natural extension that avoids harshness. The highs remain clear even at high volumes, contributing to a more relaxed and manageable sound.\u003c\/p\u003e\n\n\u003cp data-start=\"2079\" data-end=\"2102\"\u003e \u003cstrong\u003eDynamics and response:\u003c\/strong\u003e The real strength of the 5751: more headroom, progressive response and less early compression. \u003cbr data-start=\"2207\" data-end=\"2210\"\u003eThe result is a more controllable amplifier that better follows the player's touch and enhances the player's dynamics.\u003c\/p\u003e\n\n\u003ch3\u003e 🎸 \u003cstrong\u003eUse in Musical Instrument Amplifiers\u003c\/strong\u003e\n\n\u003c\/h3\u003e\n\n\u003cp data-end=\"2411\" data-start=\"2382\"\u003e Particularly suitable for:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-end=\"2466\" data-start=\"2414\"\u003e\n\n \u003cstrong data-end=\"2433\" data-start=\"2414\"\u003ereduce the gain\u003c\/strong\u003e in amplifiers that are too powerful\u003c\/li\u003e\n\n\u003cli data-end=\"2522\" data-start=\"2469\"\u003e\n\n \u003cstrong data-end=\"2485\" data-start=\"2469\"\u003eV1 position\u003c\/strong\u003e to increase headroom and control\u003c\/li\u003e\n\n\u003cli data-end=\"2571\" data-start=\"2525\"\u003e blues, jazz, dynamic cleans and soft crunch\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp data-end=\"2724\" data-start=\"2573\"\u003e Highly appreciated in \u003cstrong data-end=\"2617\" data-start=\"2607\"\u003eFender\u003c\/strong\u003e , \u003cstrong data-end=\"2634\" data-start=\"2619\"\u003eMesa Boogie\u003c\/strong\u003e amplifiers and boutique circuits, where it allows you to \u003cstrong data-end=\"2723\" data-start=\"2673\"\u003etame the preamp without distorting its character\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 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 = -3V\u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAverage 100%:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGm = 1200 ; Ia = 1.0 mA\u003c\/li\u003e\n\n\u003cli\u003e \u003cstrong\u003eTest Result: GOOD\u003c\/strong\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp\u003e\u003cstrong\u003eValve:\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 = 1100 ; Ia = 0.7 mA\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSection 2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGm = 1100 ; Ia = 0.7 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 Very Low. Tested and approved for use in hi-fi and guitar amplifiers, even in V1. Ideal as a phase inverter.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong data-end=\"885\" data-start=\"867\"\u003eBalance:\u003c\/strong\u003e Both sections are \u003cstrong data-end=\"930\" data-start=\"916\"\u003ebalanced\u003c\/strong\u003e , with very close values.\u003c\/span\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003cspan\u003e\u003cstrong\u003eOutput Quality:\u003c\/strong\u003e 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\u003cstrong\u003eCosmetic condition:\u003c\/strong\u003e Excellent – ​​Excellently preserved lettering, minimal signs of wear. 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 65-35 → RMA\/EIA Open Date Code → manufactured week 35 of 1965\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":55938532213084,"sku":"03259","price":39.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3775\/5127\/files\/1_d5c843ac-8ced-4be4-ac6b-745a8fab1652.jpg?v=1762857283","url":"https:\/\/vacuumtubestreasures.com\/en-mt\/products\/jg-5751-ge-nos-gray-plates-disc-getter-tested-tube-made-in-usa-65","provider":"Vacuum Tubes Treasures","version":"1.0","type":"link"}