2 X CV4004 / E83CC BRIMAR TUBE. 1960s PROD. MATCHED PAIR. USED. 111. CH165

2 X CV4004 / E83CC TUBE. 1960s PRODUCTION. GRAY PLATES, HALO GETTER, MATCHED PAIR. TESTED IN ROEHRENTEST TUBE TESTER EVEN THOUGH THE TUBES ARE USED, THE TEST RESULTS ARE VERY GOOD.

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