(!) (- BEST VALUE) 6AU5GT GE gray plates NOS 1960”s (1 pair: 55ma and 56ma) Title: 6AU5GT

1 pair) 6AU5GT GE gray plates NOS 1960”s

1 tube) 55ma Gm=5200

1 tube) 56ma Gm=5400

Matched on Amplitrex

Good Ma range 50-60ma

Gm Gm range 5000-5600

– Dehavilland 845 amp