1 tube) 6350 GE black ribbed plates NOS “”no printing”” early 1960”s in white box
1 tube) 12.2ma Gm=5100
1 tube) 12.8ma Gm=5100
Tested on Amplitrex
Vplate=150V
Vgrid=-5V
Good Ma per section = 11ma
Good Gm per section = 4600
recommended for:
– VTL Wotan MB1250, VTL MB450, VTL MB300, VTL 225 Deluxe, VTL Deluxe 140, VTL Stereo 120/50, VTL ST150
– VTL Siegfried
– Joule Electra LA-150 (mk2)
– Joule Electra LA 100
– Shindo-lab Corton


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