Russian tubes

Tube Va Ia Vc1 Vc2 Vrf in Prf.out
6P15P 300 30 -2.5 150 15 4
6P20S 500 250 -45 200 50 70
6P41S 500 80 -35 175 34 30
6P45S 400 400 -60 175 45 150
GU-13 2500 200 0 0 140 345
GU-19 600 125 -20 250 20 50
GU-29 750 200 -20 225 30 100
GU-33b 1500 200 -20 250 20 175
GU-34b 2000 600 -25 400 25 720
GU-43b 3000 900 -50 350 50 1600
GU-50 1200 125 -60 250 60 110
GU-64 1200 150 0 0 70 100
GU-70b 2000 300 -20 400 23 300
GK-71 2000 220 0 0 133 300
GU-72 1200 200 -40 250 40 150
GU-74b 2000 500 -32 300 32 550
G-811 1500 160 -4 - 85 180