(!!!) (Good Value Pair) 6350 Sylvania black ribbed plates “”U”” getter used/good 1957 (9.6/9.3ma and 9.5/9.8ma) 1-3% matched (same Gm) Title: 6350 Sylvania black ribbed plates “”U”” getter used/good 1957 pair

1 matched pair) 6350 Sylvania black ribbed plates “”U”” getter used/good 1957

1 tube) 9.6/9.3ma Gm=4400/4300

1 tube) 9.5/9.8ma Gm=4300/4400

Matched on Amplitrex

Vplate=150V

Vgrid=-5V

Good Ma per section = 9-11ma

Good Gm per section = 4300-4800

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