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GEC U.K / A2913/CV5413-GEC GOLD PIN
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M-OV (Marconi-Osram Valve Company) was a British manufacturer of thermionic valves (vacuum tubes). It was a subsidiary of the (British) General Electric Company Ltd.
The company was founded in 1919, when the valve making interests of GEC (Osram) and the Marconi Company were combined
GEC were responsible for making some of the best valves in history and designed the famous KT66,KT77 and KT88 .
GEC CV5413 Aka A2913 is special quality low noise amplifier triode with a B7G base and Anode dissipation 2.5 watts. The anode has a flat top U shape channel .The frame-grid construction make it very low noise and it has gold pin.The company was founded in 1919, when the valve making interests of GEC (Osram) and the Marconi Company were combined
GEC were responsible for making some of the best valves in history and designed the famous KT66,KT77 and KT88 .
CV5413 is a special quality version and is equivalent to both A2913 and CV4107.
Made by GEC in the UK and the valve is CV printed 5413 A2913 with GEC code Z
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