(!!!) (Best Value Pair) 6KD6 GE NOS 1980-1981 (72ma and 76ma)
By Tube World
$ 79.99
1 pair) 6KD6 GE NOS 1980-1981
1 tube) 72ma Gm=12,700
1 tube) 76ma Gm=12,500
Tested on Amplitrex AT1000
Vplate=150V
Vscreen=110V
Vgrid=-22.5V
NOS mA = 80-100
NOS Gm range 12,000 - 14,000
(6KD6=6.3V @ 2.85A Filament, Vplate=800Vmax, 33 watts)
(6KD6 has same specs as 30KD6, 36KD6, 40KD6 with different filament voltages)
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