-40%
MATCHED PAIR SYLVANIA 6SN7GTB AUDIO VACUUM TUBES TESTED BLACK PLATES A930.C
$ 35.2
$ 21.12
Brand:
SYLVANIA
Country/Region of Manufacture:
United States
Type:
Vacuum Tube
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Description
Description
MATCHED PAIR SYLVANIA 6SN7GTB ORIGINAL BOXES NOT INCLUDED MADE IN THE USA VINTAGE STOCK BLACK PLATES HALO GETTER GT TUBES TESTED ON HICKOK TV7 RESULTS= 100/90 AND 95/95 MINIMUM= 50/50