{"product_id":"5963-12au7-ecc82-ge-nos-matched-pair-long-gray-plates-halo-getter-made-in-usa","title":"5963 \/ 12AU7 \/ ECC82 GE NOS Matched Pair - Long Gray Plates - AMPLITREX Tested - Made in USA","description":"\u003cp class=\"p1\"\u003e\u003cb\u003e5963 \/ 12AU7 \/ ECC82 GE NOS – Matched Pair – Long Gray Plates – Halo Getter – Made in USA – Low Noise \u0026amp; Microphonics – Amplitrex Tested – Test VERY STRONG\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cstrong\u003eDescrizione:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eQuesta \u003cspan class=\"s1\"\u003e\u003cb\u003ecoppia matched di 5963 \/ 12AU7 \/ ECC82 General Electric NOS\u003c\/b\u003e\u003c\/span\u003e, prodotta negli Stati Uniti, rappresenta una delle versioni americane più affidabili e musicalmente equilibrate della famiglia 12AU7.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eLa sigla \u003cspan class=\"s1\"\u003e\u003cb\u003e5963\u003c\/b\u003e\u003c\/span\u003e identifica la variante industriale della 12AU7, progettata per funzionamento stabile e continuativo in apparecchiature professionali. La costruzione con \u003cspan class=\"s1\"\u003e\u003cb\u003elong gray plates\u003c\/b\u003e\u003c\/span\u003e e \u003cspan class=\"s1\"\u003e\u003cb\u003ehalo getter\u003c\/b\u003e\u003c\/span\u003e è tipica della produzione GE di qualità, caratterizzata da robustezza meccanica e coerenza elettrica.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eLe valvole sono \u003cspan class=\"s1\"\u003e\u003cb\u003eNOS autentiche\u003c\/b\u003e\u003c\/span\u003e, selezionate come \u003cspan class=\"s1\"\u003e\u003cb\u003eMatched Pair\u003c\/b\u003e\u003c\/span\u003e, classificate \u003cspan class=\"s1\"\u003e\u003cb\u003eLow Noise \u0026amp; Microphonics\u003c\/b\u003e\u003c\/span\u003e e testate nel nostro laboratorio su \u003cspan class=\"s1\"\u003e\u003cb\u003eAmplitrex AT-1000\u003c\/b\u003e\u003c\/span\u003e, con risultato \u003cspan class=\"s1\"\u003e\u003cb\u003eVERY STRONG\u003c\/b\u003e\u003c\/span\u003e. Una coppia pronta per applicazioni hi-fi e professionali di livello.\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cstrong\u003eCaratteristiche Sonore\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eBassi: \u003c\/b\u003eSolidi, compatti e ben controllati. La gamma bassa è strutturata e lineare, con buona articolazione e sostegno naturale del messaggio musicale.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eMedi: \u003c\/b\u003ePuliti, equilibrati e naturali. Le voci risultano chiare e ben focalizzate, mentre strumenti acustici e pianoforte mantengono coerenza armonica e correttezza timbrica.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eAlti: \u003c\/b\u003eEstesi e ordinati. L’estremo superiore è arioso ma disciplinato, con una grana fine e assenza di asprezze.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eDinamica: \u003c\/b\u003eFluida e stabile. Ottima microdinamica e risposta pronta ai transienti, con resa coerente anche nei passaggi più complessi.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eSoundstage: \u003c\/b\u003eScena sonora ampia e ben organizzata, con buona profondità e separazione naturale dei piani sonori.\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cb\u003e🎧 Uso in Amplificatori Hi-Fi\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eIdeali per:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003epreamplificatori linea\u003c\/li\u003e\n\u003cli class=\"p1\"\u003estadi driver\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eamplificatori integrati e finali che richiedono stabilità e silenziosità\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eParticolarmente indicate per sistemi che privilegiano equilibrio, affidabilità e correttezza timbrica.\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cb\u003e🎸 Uso in Applicazioni Musicali\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eMolto valide anche in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eamplificatori per strumenti\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eapparecchiature da studio\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eposizioni sensibili grazie alla classificazione \u003cspan class=\"s1\"\u003e\u003cb\u003eLow Noise \u0026amp; Microphonics\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eOffrono comportamento prevedibile e resa armonica controllata.\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cstrong\u003e🎯 Nota per audiofili e tecnici\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eProduzione \u003c\/span\u003e\u003cb\u003eGeneral Electric – Made in USA\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eVersione industriale \u003cspan class=\"s1\"\u003e\u003cb\u003e5963\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eLong Gray Plates – Halo Getter\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eNOS – New Old Stock\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eMatched Pair selezionata\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\u003cb\u003eTest VERY STRONG su Amplitrex AT-1000\u003c\/b\u003e\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\u003cb\u003eLow Noise \u0026amp; Microphonics\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003eUna coppia solida e affidabile, espressione della produzione americana GE, pensata per chi desidera stabilità operativa e musicalità equilibrata nel pieno stile Vacuum Tubes Treasures.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cstrong\u003eRisultati dei Test:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eValvola testata su AMPLITREX AT-1000 Tube Tester:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondizioni di Test:\u003c\/strong\u003e Va = 250V, Vg = -8.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia 100%:\u003c\/strong\u003e Gm = 2200 ; Ia = 10.5 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRisultato del Test:\u003c\/strong\u003e MOLTO FORTE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eValvola #1:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSezione 1:\u003c\/strong\u003e Gm = 2300 ; Ia = 9.8 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSezione 2:\u003c\/strong\u003e Gm = 2300 ; Ia = 9.8 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eValvola #2:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSezione 1:\u003c\/strong\u003e Gm = 2220 ; Ia = 9.4 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSezione 2:\u003c\/strong\u003e Gm = 2200 ; Ia = 9.6 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eTest Addizionali eseguiti:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrofonicità:\u003c\/strong\u003e Bassa. Testate e conformi per l'uso in hi-fi anche in stadi phono e in amplificatori per chitarra. Adatte anche in V1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQualità dell’Emissione:\u003c\/strong\u003e Eccellente – Emissione molto forte e stabile, senza fluttuazioni.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCortocircuiti e GAS:\u003c\/strong\u003e Assenti.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cstrong\u003eCondizioni:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondizioni:\u003c\/strong\u003e NOS - New Old Stock - Testate e perfettamente funzionanti. Fornite in nostra scatola personalizzata per una protezione ottimale.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunzionalità:\u003c\/strong\u003e Perfettamente operative.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondizioni estetiche:\u003c\/strong\u003e Buone – Scritte parzialmente erose, ma ancora leggibili. Corpo della valvola in buone condizioni. Vedi foto per i dettagli.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eCodice di Fabbricazione: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\"\u003eJV → codice a due lettere → produzione Giugno 1966\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca rel=\"noopener\" title=\"Perché le nostre valvole sono diverse – il protocollo VTT che migliora suono, affidabilità e durata\" href=\"https:\/\/vacuumtubestreasures.com\/blogs\/notizie\/perche-le-nostre-valvole-sono-diverse\" target=\"_blank\"\u003e\u003cstrong\u003eScopra perché le nostre valvole sono diverse →\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":56879423291740,"sku":"03448","price":119.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3775\/5127\/files\/1_ae4040ee-c482-4b9d-b4d2-e7bc4149cb49.jpg?v=1772479083","url":"https:\/\/vacuumtubestreasures.com\/it-fi\/products\/5963-12au7-ecc82-ge-nos-matched-pair-long-gray-plates-halo-getter-made-in-usa","provider":"Vacuum Tubes Treasures","version":"1.0","type":"link"}