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Rare Triode Aa Valvo Germany NOS NIB

Cup getter,same construction (year 11/12 1944)

Serial no. 39160 /39804

Matched par

Tested on Roetest V10.1 (3mA = 100% 1.00mA/V = 100%) Tube 1 : 3mA 1.00mA/V

Tube 2 : 3mA 1.06mA/V

PRICE IS FOR TWO TUBES