{"product_id":"6sn7-gtb-nos-nib-rca-black-plates-halo-getter-tested-tube-made-in-usa-70","title":"6SN7GTB NOS NIB RCA – Black Plates Halo Getter Tested Tube USA 1970","description":"\u003cp\u003e\u003cstrong\u003e6SN7 GTB NOS NIB RCA Black Plates Halo Getter Tested Tube Made in USA '70\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDescrizione:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"529\" data-start=\"32\"\u003eLe \u003cstrong data-end=\"64\" data-start=\"35\"\u003e6SN7 GTB RCA Black Plates\u003c\/strong\u003e, con \u003cstrong data-end=\"85\" data-start=\"70\"\u003eHalo Getter\u003c\/strong\u003e, prodotte negli \u003cstrong data-end=\"126\" data-start=\"102\"\u003eStati Uniti nel 1970\u003c\/strong\u003e, rappresentano una scelta eccellente per chi cerca una valvola preamplificatrice con una \u003cstrong data-end=\"300\" data-start=\"216\"\u003etimbrica equilibrata, una resa dinamica naturale e una grande trasparenza sonora\u003c\/strong\u003e. La combinazione di \u003cstrong data-end=\"337\" data-start=\"321\"\u003eBlack Plates\u003c\/strong\u003e e \u003cstrong data-end=\"355\" data-start=\"340\"\u003eHalo Getter\u003c\/strong\u003e contribuisce a una riproduzione \u003cstrong data-end=\"425\" data-start=\"388\"\u003edettagliata e armonicamente ricca\u003c\/strong\u003e, rendendole ideali sia per \u003cstrong data-end=\"526\" data-start=\"453\"\u003epreamplificatori hi-fi che per amplificatori valvolari di fascia alta\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul data-end=\"1528\" data-start=\"531\"\u003e\n\u003cli data-end=\"733\" data-start=\"531\"\u003e\n\u003cstrong data-end=\"542\" data-start=\"533\"\u003eBassi\u003c\/strong\u003e: \u003cstrong data-end=\"580\" data-start=\"544\"\u003eTesi, ben controllati e definiti\u003c\/strong\u003e, con una risposta \u003cstrong data-end=\"633\" data-start=\"599\"\u003edinamica e priva di gonfiature\u003c\/strong\u003e. La gamma bassa è \u003cstrong data-end=\"673\" data-start=\"652\"\u003esolida e presente\u003c\/strong\u003e, garantendo un suono \u003cstrong data-end=\"716\" data-start=\"695\"\u003estabile e preciso\u003c\/strong\u003e senza eccessi.\u003c\/li\u003e\n\u003cli data-end=\"951\" data-start=\"734\"\u003e\n\u003cstrong data-end=\"744\" data-start=\"736\"\u003eMedi\u003c\/strong\u003e: \u003cstrong data-end=\"786\" data-start=\"746\"\u003eFluidi, naturali e leggermente caldi\u003c\/strong\u003e, con un'ottima separazione strumentale. Le voci emergono con una \u003cstrong data-end=\"895\" data-start=\"852\"\u003eprofondità e una trasparenza eccellente\u003c\/strong\u003e, garantendo un ascolto \u003cstrong data-end=\"948\" data-start=\"919\"\u003ecoinvolgente e realistico\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-end=\"1128\" data-start=\"952\"\u003e\n\u003cstrong data-end=\"962\" data-start=\"954\"\u003eAlti\u003c\/strong\u003e: \u003cstrong data-end=\"995\" data-start=\"964\"\u003eAriosi, setosi e ben estesi\u003c\/strong\u003e, con una resa \u003cstrong data-end=\"1032\" data-start=\"1010\"\u003echiara e raffinata\u003c\/strong\u003e. Il dettaglio è sempre \u003cstrong data-end=\"1088\" data-start=\"1056\"\u003emusicale e privo di asprezze\u003c\/strong\u003e, evitando qualsiasi fatica d’ascolto.\u003c\/li\u003e\n\u003cli data-end=\"1344\" data-start=\"1129\"\u003e\n\u003cstrong data-end=\"1143\" data-start=\"1131\"\u003eDinamica\u003c\/strong\u003e: \u003cstrong data-end=\"1174\" data-start=\"1145\"\u003eNaturale e ben bilanciata\u003c\/strong\u003e, con una risposta ai transienti \u003cstrong data-end=\"1227\" data-start=\"1207\"\u003erapida e precisa\u003c\/strong\u003e che restituisce una resa sonora \u003cstrong data-end=\"1284\" data-start=\"1260\"\u003evivace ed espressiva\u003c\/strong\u003e, perfetta per cogliere le sfumature musicali più sottili.\u003c\/li\u003e\n\u003cli data-end=\"1528\" data-start=\"1345\"\u003e\n\u003cstrong data-end=\"1361\" data-start=\"1347\"\u003eSoundstage\u003c\/strong\u003e: \u003cstrong data-end=\"1384\" data-start=\"1363\"\u003eAmpio e immersivo\u003c\/strong\u003e, con una separazione strumentale eccellente e una presentazione spaziale che conferisce \u003cstrong data-end=\"1525\" data-start=\"1473\"\u003eprofondità e tridimensionalità alla scena sonora\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1966\" data-start=\"1530\"\u003eGrazie alla loro \u003cstrong data-end=\"1612\" data-start=\"1547\"\u003ecostruzione robusta e alla selezione accurata da parte di RCA\u003c\/strong\u003e, le \u003cstrong data-end=\"1642\" data-start=\"1617\"\u003e6SN7 GTB Black Plates\u003c\/strong\u003e degli anni ‘70 garantiscono \u003cstrong data-end=\"1730\" data-start=\"1671\"\u003ebassa microfonicità, stabilità operativa e lunga durata\u003c\/strong\u003e, rendendole perfette per \u003cstrong data-end=\"1810\" data-start=\"1756\"\u003eaudiofili esigenti e sistemi hi-fi di alto livello\u003c\/strong\u003e. La loro \u003cstrong data-end=\"1864\" data-start=\"1820\"\u003etimbrica calda, dettagliata e bilanciata\u003c\/strong\u003e le rende una scelta eccellente per chi desidera una \u003cstrong data-end=\"1963\" data-start=\"1917\"\u003eriproduzione musicale precisa e avvolgente\u003c\/strong\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 Va = 250V ; Vg = -8V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia 100%:\u003c\/strong\u003e\u003cspan\u003e \u003cmeta charset=\"utf-8\"\u003eGm = 2600 ; Ia = 9 mA\u003c\/span\u003e\n\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\u003e\u003cstrong\u003eValvola :\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSezione 1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGm = 2700 ; Ia = 8,4 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSezione 2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGm = 2800 ; Ia = 8,0 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\u003eMicrofonicità:\u003c\/strong\u003e Standard – Testate e conformi per l'uso in sistemi hi-fi e 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\u003e\n\u003cstrong\u003eCondizioni:\u003c\/strong\u003e NOS - NIB - New Old Stock, New In Box - Testata e funzionante - 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 Eccellenti – Scritte perfettamente conservate, minimi segni di usura. Vedi foto.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCodice di Fabbricazione: \u003c\/strong\u003eDD - Fabbricate da RCA nel Novembre del 1970\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":54065838817628,"sku":"02792","price":42.44,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3775\/5127\/files\/1_3e52bb98-2e57-4ff6-bf87-19bbe9546fd1.jpg?v=1740738117","url":"https:\/\/vacuumtubestreasures.com\/it-hr\/products\/6sn7-gtb-nos-nib-rca-black-plates-halo-getter-tested-tube-made-in-usa-70","provider":"Vacuum Tubes Treasures","version":"1.0","type":"link"}