{"product_id":"6v6g-rca-radiotron-matched-pair-smoked-glass-black-plates-foil-getter-same-factory-code-usa-amplitrex-tested","title":"6V6G RCA Radiotron Matched Pair - Smoked Glass Black Plates Foil Getter - Same Factory Code - USA '50s - AMPLITREX Tested","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003e6V6G RCA Radiotron – Matched Pair – Smoked Glass – Black Plates – Foil Getter – USA ’50s\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eSame Factory Code XE5 – AMPLITREX Tested – Matched Pair – Low Noise \u0026amp; Microphonics\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eDescrizione Generale\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eQuesta \u003cspan class=\"s1\"\u003e\u003cb\u003ecoppia di 6V6G RCA Radiotron – Made in USA anni ’50\u003c\/b\u003e\u003c\/span\u003e rappresenta una delle espressioni più autentiche della produzione americana d’epoca, apprezzata per costruzione, musicalità e affidabilità nel tempo.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eLa presenza del \u003cspan class=\"s1\"\u003e\u003cb\u003ecodice di fabbricazione XE5\u003c\/b\u003e\u003c\/span\u003e su entrambe le valvole consente una datazione prudente intorno a \u003cspan class=\"s1\"\u003e\u003cb\u003eSettembre\/Ottobre 1954\u003c\/b\u003e\u003c\/span\u003e, elemento di particolare interesse per collezionisti e appassionati.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eLa configurazione costruttiva è tra le più ricercate:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eSmoked Glass\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBlack Plates\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eFoil Getter\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003eproduzione \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cb\u003eRCA Radiotron USA\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eQuesta combinazione identifica una valvola dal carattere sonoro ricco e materico, tipico delle vere 6V6 americane di prima generazione.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eLa coppia è stata \u003cspan class=\"s1\"\u003e\u003cb\u003eselezionata e accoppiata tramite Amplitrex AT-1000\u003c\/b\u003e\u003c\/span\u003e, risultando una \u003cspan class=\"s1\"\u003e\u003cb\u003ematched pair reale\u003c\/b\u003e\u003c\/span\u003e, con valori estremamente ravvicinati e comportamento elettrico coerente.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eCaratteristiche Sonore\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eLe 6V6G RCA Radiotron si distinguono per una presentazione \u003cspan class=\"s1\"\u003e\u003cb\u003ecalda, naturale e coinvolgente\u003c\/b\u003e\u003c\/span\u003e, con una resa che privilegia la musicalità senza rinunciare al controllo.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBassi\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eCorposi e ben articolati, con una presenza solida ma sempre controllata. Offrono una base armonica stabile, senza eccessi.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eMedi\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eRicchi e materici, con una resa particolarmente piacevole sulle voci e sugli strumenti acustici. La timbrica è naturale e fluida.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eAlti\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eDolci e rifiniti, mai aggressivi. L’estensione è equilibrata e contribuisce a una resa complessiva armoniosa.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eDinamica\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eScorrevole e progressiva, con una risposta ai transienti naturale e mai forzata. Ottima capacità di seguire il segnale con coerenza.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eSoundstage\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eAmpio e credibile, con una buona profondità e una separazione degli strumenti ben definita.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e🎧 Uso in Amplificatori Hi-Fi\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eQuesta coppia si presta perfettamente per:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eamplificatori single-ended e push-pull\u003c\/li\u003e\n\u003cli\u003esistemi vintage e moderni compatibili\u003c\/li\u003e\n\u003cli\u003econtesti dove si ricerca musicalità e naturalezza\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003eLa coerenza tra le valvole e la qualità costruttiva RCA garantiscono un comportamento stabile e affidabile.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e🎸 Uso in Applicazioni Musicali\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eIn ambito musicale, queste 6V6G offrono:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003erisposta dinamica progressiva\u003c\/li\u003e\n\u003cli\u003ebreakup naturale e musicale\u003c\/li\u003e\n\u003cli\u003eottima gestione delle sfumature espressive\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003eParticolarmente indicate per amplificatori per chitarra dove si desidera un suono \u003cspan class=\"s1\"\u003e\u003cb\u003ecaldo, pieno e organico\u003c\/b\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e🎯 Nota per audiofili e tecnici\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eRCA Radiotron – Made in USA anni ’50\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eCodice XE5 – stessa fabbricazione (circa 1954)\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eSmoked Glass – Black Plates – Foil Getter\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eMatched Pair reale (selezionata su Amplitrex)\u003c\/b\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p2\"\u003eUna coppia che racchiude il fascino e la sostanza della produzione RCA più classica, ideale per chi ricerca \u003cspan class=\"s1\"\u003e\u003cb\u003ecoerenza, musicalità e autenticità sonora\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e, capace di restituire tutta la \u003cspan class=\"s1\"\u003e\u003cb\u003evoce autentica della tradizione RCA americana\u003c\/b\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eRisultati dei Test:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eValvola testata su \u003cstrong\u003eAMPLITREX AT-1000 \u003c\/strong\u003eTube Tester:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondizioni di Test:\u003c\/strong\u003e\u003cspan\u003e \u003cmeta charset=\"utf-8\"\u003eVa = 250V; Vg2 = 250V; Vg = -12.5V \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eMisure prese dopo 10 minuti di riscaldamento.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia 100%:\u003c\/strong\u003e\u003cspan\u003e \u003cmeta charset=\"utf-8\"\u003eGm = 4.1 ; Ia = 45 mA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRisultato del Test:\u003c\/strong\u003e FORTE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eValvola 1:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eGm = 3.49 ; Ia = 37.6 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eValvola 2:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eGm = 3.57 ; Ia = 36.4 mA\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eTest Addizionali eseguiti:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eMicrofonicità: \u003c\/strong\u003eBassa. Testate e conformi per l'uso in hi-fi anche in stadi phono e in amplificatori per chitarra.\u003c\/span\u003e\u003c\/li\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\u003eCondizioni:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"371\" data-start=\"221\"\u003e\n\u003cstrong data-end=\"233\" data-start=\"223\"\u003eStato:\u003c\/strong\u003e Valvole Vintage - Testate e perfettamente funzionanti. Fornite in nostra scatola personalizzata per una protezione ottimale. \u003c\/li\u003e\n\u003cli data-end=\"456\" data-start=\"372\"\u003e\n\u003cstrong data-end=\"391\" data-start=\"374\"\u003eFunzionalità:\u003c\/strong\u003e Perfettamente operative, con risultati di test eccellenti.\u003c\/li\u003e\n\u003cli data-end=\"672\" data-start=\"457\"\u003e\n\u003cstrong data-end=\"484\" data-start=\"459\"\u003eCondizioni estetiche:\u003c\/strong\u003e Eccellenti – Scritte ottimamente conservate, minimi segni del tempo. Vedi foto per i dettagli.\u003c\/li\u003e\n\u003cli data-end=\"672\" data-start=\"457\"\u003e\n\u003cstrong\u003eCodice di fabbricazione:\u003c\/strong\u003e XE5 - Prodotte negli Stati Uniti - probabilmente nel 1954, codice XE5\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":"RCA","offers":[{"title":"Default Title","offer_id":57469003628892,"sku":"03553Q","price":229.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3775\/5127\/files\/2_5fb52e63-18c5-4d23-97c0-31b267efa8f5.jpg?v=1777284640","url":"https:\/\/vacuumtubestreasures.com\/it-hr\/products\/6v6g-rca-radiotron-matched-pair-smoked-glass-black-plates-foil-getter-same-factory-code-usa-amplitrex-tested","provider":"Vacuum Tubes Treasures","version":"1.0","type":"link"}