{"product_id":"12ax7-ecc83-sylvania-long-plates-square-getter-tested-tube-made-in-usa-nel-1949","title":"12AX7 \/ ECC83 SYLVANIA Long Gray plates Square Getter Tested Tube Made in USA","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e12AX7 \/ ECC83 SYLVANIA Long Gray plates Square Getter Tested Tube \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eMade in USA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eLa 12AX7 SYLVANIA a marchio Baldwin si distingue per la sua eccezionale qualità sonora. Caratterizzata da un suono ricco, caldo e dettagliato, questa valvola offre una risposta in frequenza estesa e una dinamica superba. \u003cstrong\u003eGli audiofili apprezzano la sua capacità di riprodurre fedelmente sia i toni più delicati che quelli più potenti\u003c\/strong\u003e, conferendo alla musica una presenza e una profondità straordinarie.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLa \u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e12AX7 SYLVANIA a marchio Baldwin\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eè comunemente utilizzata anche nell'ambito degli \u003c\/span\u003e\u003cstrong\u003eamplificatori valvolari per chitarra elettrica\u003c\/strong\u003e\u003cspan\u003e in una vasta gamma di generi musicali, tra cui rock, blues, jazz, country e molti altri. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eQuesta rara versione con getter quadrato riesce a superare in raffinatezza le eccellenti prestazioni della versione halo getter. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValvola con sezioni bilanciate\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProdotte da SYLVANIA etichettate Baldwin. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLoghi usurati come da foto\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTestate su AMPLITREX AT-1000 Tube tester:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eVoltage Test: Va = 250V, Vg = -2V, Vf = 6,3V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMedia 100% Gm = 1600 ; Ia = 1.2 mA\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eRISULTATO DEL TEST: MOLTO FORTE\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eSezione 1: \u003cmeta charset=\"utf-8\"\u003eGm = 1500 ; Ia = 1.0 mA\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSezione 2: \u003cmeta charset=\"utf-8\"\u003eGm = 1500 ; Ia = 1.0 mA\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eUlteriori test eseguiti:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTest Microfonia\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eQualità dell'Emissione\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTest per Cortocircuiti\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTest per GAS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/vacuumtubestreasures.com\/blogs\/notizie\/perche-le-nostre-valvole-sono-diverse\" title=\"Perché le nostre valvole sono diverse – il protocollo VTT che migliora suono, affidabilità e durata\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eScopra perché le nostre valvole sono diverse →\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"SYLVANIA","offers":[{"title":"Default Title","offer_id":46862685077852,"sku":"01538V","price":455.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3775\/5127\/files\/5_66a244f9-b033-4849-aee0-c557a182b4b2.jpg?v=1780565479","url":"https:\/\/vacuumtubestreasures.com\/it-cn\/products\/12ax7-ecc83-sylvania-long-plates-square-getter-tested-tube-made-in-usa-nel-1949","provider":"Vacuum Tubes Treasures","version":"1.0","type":"link"}