(!!!!!) (Recommended Pair #1) 6350 Sylvania rebranded United black ribbed plates NOS large "U" getter halo 1950's (9.6/9.8ma and 9.2/9.8ma) (Emille Labs Cha'am)

1 matched pair) 6350 Sylvania black ribbed plates NOS large "U" getter halo 1950's 1 tube) 9.6/9.8ma Gm=4400/4400 1 tube) 9.2/9.8ma Gm=4300/4400   Matched on Amplitrex Vplate=150V Vgrid=-5V Good Ma per section = 9-11ma Good Gm per section = 4500-5000   recommended for: - Emille Labs Cha'am Integrated amp - 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 Mk.III - Shindo-lab Corton