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NOS MATCHED PAIR RCA 12AU7 [] Getters Black Plates VACUUM TUBES TESTED 9.10399.C:
$84.95
NOS MATCHED PAIR RCA 12AU7
ORIGINAL BOXES INCLUDED
MADE IN THE USA
VINTAGE STOCK
BLACK PLATES
TOP SQUARE GETTER
MINIATURE TUBES
DATE CODES= 304 AND 248
TESTED ON SENCORE TC136
RESULTS= 103/106% AND 106/106%