Pair Of NOS RCA 6U8A Black Plate Vacuum Tubes Matching Dates USA Made

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Pair Of NOS RCA 6U8A Black Plate Vacuum Tubes Matching Dates USA Made:
$22.00

New Old Stock, RCA, Made in the USA matching 6U8A tubes, original boxes. Both tested on a calibrated TV-7A/U.

Results:

1) 116/57 and 104/57

2) 114/57 and 104/57

Please see my other tube and audio related sales/sales. I\'ll be posting many new items over the next week. Be sure to follow me. Thx.