(!!!) (Best Pair) 8068K GE NOS 1981 (43.5ma and 46.5ma) (same Gm)
By Tube World
$ 179.99
1 pair) 8068K GE NOS 1981
1 tube) 46.5ma Gm=5700
1 tube) 43.5ma Gm=5700
Tested on Amplitrex
Vplate=500
Vscreen=125
Vgrid=-5
Good NOS Ma (Iplate)=40-46ma
Good NOS Gm=5200
Power Designs Inc. 1570
See more: vacuum tube
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 (Best Pair) 8068K GE NOS 1981 (43.5ma and 46.5ma) (same Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_a0fce98d-7ed4-4add-88ee-2991696f2010.jpg?v=1704555902){kind=link}
 (Best Pair) 8068K GE NOS 1981 (43.5ma and 46.5ma) (same Gm) "Pin It")