(!!!) (Best Single) 6KD6 Sylvania double plates NOS 1960”s (130ma)

6KD6 Sylvania double plates NOS 1960”s

130ma

Gm=16,100

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)

– Yaesu FLdx-2000
– Nestorovic Alpha1 amp