G.E.C. (Genalex)

X76M / 12K8GT vacuum tube View larger

X76M / 12K8GT GEC
G.E.C. (Genalex)
General Electric

Rare and valuable GEC X76M / (12K8GT) brown base made in England with technical sheet (BVA guarantee). Inscription EN (Thorn AEI Sunderland ) England. New in box (NIB) available, pristine condition. Same date and code of production 17/6 (1936) with BVA logo.


  • New Old Stock (New in box)

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Data sheet

TypeVacuum tubes & electron tubes for audio, Vintage vaccum tubes, hard to find tubes and valves
Base8 pin Octal
FonctionTriode hexode