(!!!!) (BEST PAIR) 6DJ8 Sylvania branded GE NOS 1961-1962 (21.6/23ma and 21.5/22ma)

1 low noise pair) 6DJ8 Sylvania branded GE NOS 1962

1 tube) 21.6/23ma Gm=15,700/16,400 (62-22=1962)

1 tube) 21.5/22ma Gm=16,400/14,500 (61-39=1961)

Matched on Amplitrex

Good Ma range 12-15ma

Good Gm = 12,000 - 13,000