-40%
6SN7GTB Sylvania black „wing“ plate from 60s,matched quad,tested
6SN7GTB Sylvania black „wing“ plate from 60s,matched quad,tested
6SN7GTB Sylvania black „wing“ plate from 60s,matched quad,tested
6SN7GTB Sylvania black „wing“ plate from 60s,matched quad,tested

6SN7GTB Sylvania black „wing“ plate from 60s,matched quad,tested

$ 66

Availability: 81 in stock
  • Country/Region of Manufacture: United States
  • Condition: Used
  • Modified Item: No
  • Brand: Sylvania
  • Model: 6SN7GTB

    Description

    Vintage tubes from 60s,made in USA,matched quad
    Very good/excellent condition
    Black base,wing black plates,ring getter
    Tested on Roetest V10.1(best tube tester) 9mA = 100%
    Tube 1 : 7.5mA/8.2mA
    (2.4mA/V / 2.55mA/V)
    Tube 2 : 7.9mA/8.5mA
    (2.3mA/V / 2.25mA/V)
    Tube 3 : 7.5mA/8.1mA
    (2.35mA/V / 2.52mA/V)
    Tube 4 : 7.4mA/8.6mA
    (2.2mA/V / 2.56mA/V)
    No shorts,no gas
    I will pack the tubes properly(in a wooden box), and will take great care in doing so
    PRICE IS FOR 4 TUBES