(!!!) (Recommended Tungsol Single) JAN-6384 Tungsol NOS 1972 (62ma)

1 tube) JAN-6384 Tungsol NOS 1972

62ma

Gm=5000

TUBE PLUGGED INTO OCTAL SOCKET IN PHOTO

Tested on Amplitrex

Vplate=250V

Vscreen=250V

Vgrid=-25V

Good Ma range = 65-75ma

Good Gm range = 5000-5500 

- DIY amps