(!!) (BEST PAIR) 6AE5GT Tungsol branded Delco NOS 1940's (8.5ma and 8.0ma)

1 pair) 6AE5GT Tungsol branded Delco NOS 1940's

1 tube) 8.5ma Gm=1200

1 tube) 8.0ma Gm=1200

Matched on Amplitrex

Vplate=100V

Vgrid=-15V

Good Iplate =6-7mA+

Good Gm = 1000-1200+

- developed by Tungsol in 1938 to drive 6AC5