(!) (PAIR) 6DZ4 GE NOS 1960”s (19ma and 19ma)

1 pair) 6DZ4=6AF4 GE NOS 1960”s

1 tube) 19ma Gm=6700

1 tube) 19ma Gm=6800

Good NOS Ma = 15ma

Good NOS Gm = 6500

6DZ4=6AF4A

– Marantz 10B tuner