(!!) (Recommended Pair) 6JS6C GE Realistic and GE NOS 1970”s – 1981 (70ma and 76ma)

1 Pair) 6JS6C GE NOS 1970”s – 1981

1 tube) 70ma Gm=9800 GE Realistic NOS 1970”s

1 tube) 76ma Gm=10,600 GE 1981 (JS)

Tested on Amplitrex AT1000

Vplate=175V

Vscreen=125V

Vgrid=-25V

GOOD Ma range 75-110ma

GOOD Gm range 9,000 – 11,000