JAN GE NOS 1954 12AT7 ECC81 Tube Black Plates Slant [] D-Getter Balanced NIB JCK

NOS 1954 Westinghouse JCK 12AT7 ECC81 Tube New in Box. Early, Ruggedized Military Grade 12AT7 Tube. Test NOS and Closely balanced triode sections. Price is per Tube.

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