(!!) (Recommended Pair) 7027A Sylvania NOS rebranded GE and RCA 1970's (64ma and 67.5ma)

By Tube World

$ 129.99

1 pair) 7027A Sylvania NOS same build

1 tube) 64ma Gm=5600 (rebranded GE faded printing 1970's)

1 tube) 67.5ma Gm=5800 (rebranded RCA 1976)

Good NOS mA range 60-72mA


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