{"product_id":"12ax7-ecc83-nos-mullard-blackburn-1958-long-gray-plates-goalpost-getter-matched-pair","title":"12AX7 \/ ECC83 NOS MULLARD Blackburn 1958 – Long Gray Plates Goalpost Getter – Matched Pair","description":"\u003cp\u003e\u003cstrong\u003e12AX7 \/ ECC83 NOS MULLARD – Blackburn (Great Britain) 1958\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLong Gray Plates – Goalpost \/ Dual Post Getter – Matched Pair\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDescrizione:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eQuesta \u003cspan class=\"s1\"\u003e\u003cb\u003ecoppia matched di 12AX7 \/ ECC83 NOS MULLARD\u003c\/b\u003e\u003c\/span\u003e, prodotta nello storico stabilimento \u003cspan class=\"s1\"\u003e\u003cb\u003eBlackburn (Great Britain)\u003c\/b\u003e\u003c\/span\u003e nel \u003cspan class=\"s1\"\u003e\u003cb\u003e1958\u003c\/b\u003e\u003c\/span\u003e, rappresenta una delle versioni \u003cspan class=\"s1\"\u003e\u003cb\u003epiù rare, precoci e ricercate\u003c\/b\u003e\u003c\/span\u003e dell’intera produzione Mullard.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eLa costruzione con \u003cspan class=\"s1\"\u003e\u003cb\u003elong gray plates\u003c\/b\u003e\u003c\/span\u003e e \u003cspan class=\"s1\"\u003e\u003cb\u003egoalpost \/ dual post getter\u003c\/b\u003e\u003c\/span\u003e identifica una \u003cspan class=\"s1\"\u003e\u003cb\u003eprimissima configurazione tecnica\u003c\/b\u003e\u003c\/span\u003e, oggi particolarmente apprezzata per qualità costruttiva, stabilità meccanica e raffinatezza sonora. Si tratta di una valvola che incarna pienamente l’epoca d’oro Mullard, quando la priorità assoluta era la resa musicale e l’affidabilità nel tempo.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eLa coppia è \u003cspan class=\"s1\"\u003e\u003cb\u003eNOS\u003c\/b\u003e\u003c\/span\u003e, selezionata come \u003cspan class=\"s1\"\u003e\u003cb\u003eMatched Pair\u003c\/b\u003e\u003c\/span\u003e, e presenta \u003cspan class=\"s1\"\u003e\u003cb\u003ebasso rumore e microfonicità contenuta\u003c\/b\u003e\u003c\/span\u003e, risultando adatta anche a posizioni sensibili del circuito.\u003c\/p\u003e\n\u003ch3 class=\"p3\"\u003e\u003cstrong\u003eCaratteristiche Sonore\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eBassi: \u003c\/b\u003eProfondi, rotondi e perfettamente controllati. La gamma bassa è autorevole ma sempre elegante, con una struttura solida che sostiene la musica senza appesantirla.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eMedi: \u003c\/b\u003eIl cuore di questa versione. Ricchissimi, materici e tridimensionali, con voci estremamente naturali e una tessitura armonica profonda, tipica delle Mullard di prima generazione.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eAlti: \u003c\/b\u003eSetosi, raffinati e ben estesi. L’estremo alto è dolce e mai aggressivo, con una naturalezza che favorisce ascolti lunghi e altamente coinvolgenti.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eDinamica: \u003c\/b\u003eFluida, espressiva e molto naturale. La microdinamica è eccellente, con una risposta ai transienti pronta ma sempre composta.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eSoundstage: \u003c\/b\u003eAmpio, profondo e magnificamente stratificato. La scena sonora è tridimensionale e stabile, con un posizionamento realistico degli strumenti e una separazione di altissimo livello.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan class=\"s2\"\u003e🎧 \u003c\/span\u003eUso in Amplificatori Hi-Fi\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eIdeali per:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003estadi di ingresso e preamplificazione di alto livello,\u003c\/li\u003e\n\u003cli class=\"p1\"\u003epreamplificatori e integrati hi-fi di fascia alta,\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003esistemi che ricercano \u003c\/span\u003e\u003cb\u003eraffinatezza timbrica, naturalezza e silenziosità\u003c\/b\u003e\u003cspan class=\"s1\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eParticolarmente indicate per jazz, vocale, classica e musica acustica.\u003c\/p\u003e\n\u003ch3 class=\"p3\"\u003e\u003cstrong\u003e\u003cspan class=\"s2\"\u003e🎸 \u003c\/span\u003eUso in Applicazioni Musicali\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eEccellenti anche in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eamplificatori per chitarra vintage e boutique,\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003eposizione \u003c\/span\u003e\u003cb\u003eV1\u003c\/b\u003e\u003cspan class=\"s1\"\u003e, grazie al \u003c\/span\u003e\u003cb\u003elow noise \u0026amp; low microphonics\u003c\/b\u003e\u003cspan class=\"s1\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eOffrono armoniche ricche, grande profondità timbrica e un carattere autenticamente britannico delle origini.\u003c\/p\u003e\n\u003ch3 class=\"p3\"\u003e\u003cstrong\u003e\u003cspan class=\"s2\"\u003e🎯 \u003c\/span\u003eNota per audiofili e tecnici\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003e\u003cspan class=\"s2\"\u003eQuesta \u003c\/span\u003e\u003cb\u003e12AX7 \/ ECC83 NOS MULLARD Blackburn 1958 – Long Gray Plates – Goalpost \/ Dual Post Getter – Matched Pair\u003c\/b\u003e\u003cspan class=\"s2\"\u003e rappresenta:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003euna \u003c\/span\u003e\u003cb\u003eprimissima produzione Mullard di Blackburn\u003c\/b\u003e\u003cspan class=\"s1\"\u003e,\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003euna delle configurazioni più \u003cspan class=\"s1\"\u003e\u003cb\u003erare e musicalmente apprezzate\u003c\/b\u003e\u003c\/span\u003e,\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eselezione \u003cspan class=\"s1\"\u003e\u003cb\u003eNOS\u003c\/b\u003e\u003c\/span\u003e con basso rumore e microfonicità contenuta,\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan class=\"s1\"\u003evalore \u003c\/span\u003e\u003cb\u003esonoro, storico e collezionistico di primissimo piano\u003c\/b\u003e\u003cspan class=\"s1\"\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eUna coppia destinata a \u003cspan class=\"s1\"\u003e\u003cb\u003esistemi di riferimento e collezionisti esigenti\u003c\/b\u003e\u003c\/span\u003e, per chi desidera \u003cspan class=\"s1\"\u003e\u003cb\u003eil suono Mullard delle origini\u003c\/b\u003e\u003c\/span\u003e, ricco, naturale e profondamente emozionante, nel pieno stile \u003cspan class=\"s1\"\u003e\u003cb\u003eVacuum Tubes Treasures\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 Va = 250V ; Vg = -2V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia 100%:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGm = 1600 ; Ia = 1.2 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\u003e\u003cstrong\u003eValvola #1:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSezione 1:\u003c\/strong\u003e\u003cspan\u003e Gm = 1500 ; Ia = 1.2 mA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSezione 2:\u003c\/strong\u003e\u003cspan\u003e Gm = 1600 ; Ia = 1.2 mA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eValvola #2:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSezione 1:\u003c\/strong\u003e\u003cspan\u003e Gm = 1500 ; Ia = 1.2 mA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSezione 2:\u003c\/strong\u003e\u003cspan\u003e Gm = 1500 ; Ia = 1.3 mA\u003c\/span\u003e\n\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 Bassa. Testate e conformi per l'uso in hi-fi anche in stadi phono e in amplificatori per chitarra. Adatte anche in V1.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eNoise:\u003c\/strong\u003e Basso e ben controllato. Funzionamento silenzioso in ambito hi-fi e negli amplificatori musicali nelle posizioni previste.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eBilanciamento:\u003c\/strong\u003e Le sezioni risultano coerenti e ben allineate, rendendo la valvola idonea anche all’impiego come phase inverter in applicazioni hi-fi e strumentali.\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 - New Old Stock - Testata e funzionante - Fornite in nostra scatola personalizzata per una protezione ottimale. \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 ottimamente conservate, minimi segni del tempo. Vedi foto per i dettagli.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCodice di Fabbricazione: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ef92 B8K→ f9x indica un ECC83 con la progressione sequenziale di x, ove l'incremento di x indica le modifiche di produzione - \u003cmeta charset=\"utf-8\"\u003eB8K B → Mullard, Blackburn - 8 (su tre cifre ) → 1958 - K → Novembre\u003c\/li\u003e\n\u003cli\u003ef92 B8L→ f9x indica un ECC83 con la progressione sequenziale di x, ove l'incremento di x indica le modifiche di produzione - \u003cmeta charset=\"utf-8\"\u003eB8K B → Mullard, Blackburn - 8 (su tre cifre ) → 1958 - L → Dicembre\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\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":"MULLARD","offers":[{"title":"Default Title","offer_id":56627748208988,"sku":"03401","price":379.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/3775\/5127\/files\/1_28414a2a-aa07-403a-bdef-9fad3fa51dd8.jpg?v=1770033130","url":"https:\/\/vacuumtubestreasures.com\/it-hr\/products\/12ax7-ecc83-nos-mullard-blackburn-1958-long-gray-plates-goalpost-getter-matched-pair","provider":"Vacuum Tubes Treasures","version":"1.0","type":"link"}