NOTES: Price = one pair (2pcs)
Western Electric 310A 1:1 Replica
Black bakelite tube base,gold plated brass pins
Good for use as 300B's drive tube
Direct Interelectrode Capacitances
input 15.5 PF
output 8.4 PF
grid to plate ≤ 1.5 PF
Static parameter
Uh 10 V
Ih 0.36 A
Ua 135 V
Ug2 135 V
Ug1 -3 V
Ug3 0 V
Ia 5.6 mA
Ig2 1.5 mA
-Ig1 ≤ 4 μA
S 0.75 mA/V
Mmin Max
Uh 9 11 V
Ua 300 V
Ug2 300 V
pa 10 W
Pug2 4 W
Uhk ± 200 V
Rg1 700 KΩ