-40%
MATCHED PAIR SYLVANIA 6SN7GTB AUDIO TUBES TESTED FLAT BLACK PLATES B.10104-C
MATCHED PAIR SYLVANIA 6SN7GTB AUDIO TUBES TESTED FLAT BLACK PLATES B.10104-C
MATCHED PAIR SYLVANIA 6SN7GTB AUDIO TUBES TESTED FLAT BLACK PLATES B.10104-C
MATCHED PAIR SYLVANIA 6SN7GTB AUDIO TUBES TESTED FLAT BLACK PLATES B.10104-C

MATCHED PAIR SYLVANIA 6SN7GTB AUDIO TUBES TESTED FLAT BLACK PLATES B.10104-C

$ 39.58

  • Brand: SYLVANIA
  • Country/Region of Manufacture: United States
  • Model: B.10104-C
  • Type: Vacuum Tube

Description

MATCHED PAIR SYLVANIA 6SN7GTB REPRODUCTION BOXES INCLUDED MADE IN THE USA VINTAGE STOCK FLAT BLACK PLATES BOTTOM FOIL D GETTER GT TUBES DATE CODES= 139 AND 139 TESTED ON HICKOK TV7 RESULTS= 75/85 AND 80/85 MINIMUM= 50/50