I tested all the tubes with TV7/BU Tube tester.
2x 12AX7 (Tung sol -USA)
Minimum: 32
Tube#1 : Triode#1:44
Triode#2:42
Tube#2 : Triode#1:42
Triode#2:40
2x 6AN8 (RCA-USA)
Minimum: Pentode: 31, triode: 42
Tube#1 : Pentode:42
Triode :74
Tube#2 : Pentode:38
Triode :72
2x 6AU6 (Sylvania)
Minimum; 58
Tube#1 : 80
Tube#2 : 80
4x EL84 / 6BQ5 (Silvertone - JAPAN)
Minimum; 50