{"product_id":"5v4g-gz32-raytheon-st-shape-black-plates-bottom-d-getter-tested-tube-made-in-usa-56","title":"5V4G \/ GZ32 RAYTHEON ST Shape Black Plates Bottom D Getter Tested Tube Made in USA '56","description":"\u003cp\u003e\u003cstrong\u003e5V4G \/ GZ32 RAYTHEON ST Shape Black Plates Bottom D Getter Tested Tube Made in USA '56\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eRisultati dei Test\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eValvole Testate\u003c\/strong\u003e su\u003cstrong\u003e Funke W19 \u003c\/strong\u003eTube Tester:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage Test:\u003c\/strong\u003e Va = 60V, Vf = 5V\u003cstrong\u003e\u003cbr\u003eBuone da:\u003c\/strong\u003e Ia = 55 mA\u003cstrong\u003e\u003cbr\u003eMedia 100%:\u003c\/strong\u003e Ia = 84.6 mA\u003cstrong\u003e\u003cbr\u003eRISULTATO DEL TEST:\u003c\/strong\u003e MOLTO FORTE\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValvola \u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSezione 1\u003c\/strong\u003e: Ia = 78 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSezione 2\u003c\/strong\u003e: Ia = 78 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eTest Addizionali eseguiti:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eQualità dell’Emissione:\u003c\/strong\u003e Eccellente – Emissione molto forte e stabile, senza fluttuazioni.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCortocircuiti e GAS:\u003c\/strong\u003e Assenti.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eDescrizione:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePregiata \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5V4G \/ GZ32 RAYTHEON\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, autentica produzione americana \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMade in USA del 1956\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, caratterizzata dall’affascinante bulbo \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eST Shape\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, dalle robuste \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBlack Plates\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e e dal caratteristico \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBottom D Getter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, configurazione rappresentativa delle produzioni Raytheon degli anni ’50.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIl codice di fabbricazione \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e280 604\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e identifica \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRaytheon Manufacturing Company\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e e colloca la produzione nella \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4ª settimana del 1956\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, confermando l’origine americana e la precisa collocazione storica di questo esemplare. La classica forma ST e la costruzione interna tipicamente vintage ne aumentano ulteriormente l’interesse per appassionati e restauratori di elettroniche valvolari d’epoca.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLa valvola è stata accuratamente testata nel nostro laboratorio mediante \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFunke W19 Tube Tester\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, ottenendo classificazione \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMOLTO FORTE\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Le due sezioni hanno misurato entrambe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e78 mA\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, mostrando un eccellente equilibrio e una perfetta uniformità di emissione. Il comportamento è risultato forte e stabile, senza fluttuazioni, cortocircuiti, gas o altre anomalie rilevate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLa \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5V4G \/ GZ32\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e è una raddrizzatrice full-wave indirettamente riscaldata, apprezzata per la sua affidabilità e per le caratteristiche di alimentazione nelle apparecchiature progettate per questa tipologia. Le produzioni americane Raytheon degli anni ’50 sono particolarmente interessanti per la robustezza costruttiva e la qualità dei materiali impiegati.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNelle elettroniche audio compatibili, la scelta della raddrizzatrice può contribuire al comportamento dell’alimentazione e alla risposta dinamica complessiva dell’apparecchio. Questa \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRaytheon Black Plates\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e rappresenta quindi un’interessante soluzione per amplificatori hi-fi, preamplificatori, alimentazioni valvolari, apparecchiature professionali e restauri vintage progettati per utilizzare \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5V4G \/ GZ32\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLa valvola è \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVintage\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, accuratamente testata e perfettamente funzionante. Le condizioni estetiche sono \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eeccellenti\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, con serigrafie ottimamente conservate e minimi segni del tempo, ed è fornita nella sua \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003escatola originale\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUn’affascinante \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRAYTHEON 5V4G \/ GZ32 ST Shape Black Plates Bottom D Getter Made in USA del 1956\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, realmente testata e selezionata da \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVacuum Tubes Treasures\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, ideale per chi ricerca una raddrizzatrice americana vintage di qualità, con \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eemissione forte e sezioni perfettamente allineate\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eCondizioni:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondizioni:\u003c\/strong\u003e Valvole Vintage - Testate e perfettamente funzionanti. Fornite in scatola originale. \u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunzionalità: \u003c\/strong\u003ePerfettamente operativa.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondizioni estetiche:\u003c\/strong\u003e\u003cspan\u003e Eccellenti – Scritte ottimamente conservate, minimi segni del tempo. Vedi foto per i dettagli.\u003c\/span\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCodice di Fabbricazione: \u003c\/strong\u003e280 604  → 280 → Raytheon Manufacturing Company, Waltham 54, Mass. ; 604 → RMA\/EIA Open Date Code → fabbricata la 4ª settimana del 1956\u003c\/li\u003e\n\u003c\/ul\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":"RAYTHEON","offers":[{"title":"Default Title","offer_id":58866050007388,"sku":"03768I","price":98000.0,"currency_code":"KRW","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3775\/5127\/files\/1_ec547da3-1211-493b-8d2b-5266e43ecd72.jpg?v=1788021586","url":"https:\/\/vacuumtubestreasures.com\/it-kr\/products\/5v4g-gz32-raytheon-st-shape-black-plates-bottom-d-getter-tested-tube-made-in-usa-56","provider":"Vacuum Tubes Treasures","version":"1.0","type":"link"}