Description
(!!!!!) (Best Pair) 26 Sylvania branded Westinghouse NOS 1946 (5.8/6.0ma) (same Gm)
1 pair) 26 Sylvania branded Westinghouse NOS 1946 large original boxes
1 tube) 5.8ma Gm=1100
1 tube) 6.0ma Gm=1100
Matched on Amplitrex
Vplate=180V
Vgrid=-14.5V
NOS Ma = 5.5-6.0ma
NOS Gm = 1100