6MH6=6LF6 GE Motorala NOS 1973 (155ma) (Counterpoint OTL, Futterman OTL, Prodigy OTL)

1 tube) 6MH6=6LF6 GE Motorola NOS 1973

155ma

Gm=15,900

Tested on Amplitrex

Vplate=175V

Vscreen=125V

Vgrid=-25V

NOS Iplate range 100-150ma

NOS Gm range 13,000 – 15,000

(6LF6=6.3V @ 2A Filament, Vplate=990Vmax, Vplate=8000Vpeak-pulse, 40 watts)

– Futterman OTL

– Prodigy OTL

– Counterpoint SA4 OTL