#3
Vintage tube from mid 60s,made in Germany/Munich NOS NIB only tested
A01 ≠6G ,on glass 07170
silver shield,ring getter,gold pin
Tested on Roetest V10.1(best tube tester)strong&balanced(110%+)15mA=100%
Tube results :
Tube 1 : 18.2mA / 17.5mA 14.5mA/V /14.5mA/V
No shorts,no gas
I will pack
the tubes properly(in a wooden box), and will take great care in doing so