G.E.C. Vacuum Tubes (Valves) – Vintage UK Audio & Radio Valves

G.E.C. (General Electric Company, UK) vacuum tubes—often referred to as valves in the UK—are electronic components manufactured primarily by the General Electric Company and its associated brands such as Marconi-Osram Valve (MOV). These tubes were widely used throughout the early-to-mid 20th century in radio, audio amplification, broadcasting, military equipment, and early computing systems.