(!!) (BEST PAIR) 6LR6 RCA NOS 1970 era (86ma and 96ma)

1 matched pair) 6LR6 RCA NOS 1970 era same build

1 tube) 86ma Gm=11,900

1 tube) 96ma Gm=12,450

Tested on Amplitrex

Vplate=175V

Vscreen=110V

Vrid=-20V

Good mA range 70-100mA

Good Gm 12,000-15,000