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(!!!!) (Best Overall Pair) JAN-5755 Raytheon Black Plates NOS 1973-1979 (1.9/2.0ma and 1.9/1.9ma) (Highest mA and Gm) 1-2% matched

(!!!!) (Best Overall Pair) JAN-5755 Raytheon Black Plates NOS 1973-1979 (1.9/2.0ma and 1.9/1.9ma) (Highest mA and Gm) 1-2% matched

$ 39.99

1 pair) JAN-5755 Raytheon Black Plates NOS most 1973-1979

1 tube) 1.9/2.0ma Gm=1500/1600 (1979)

1 tube) 1.9/1.9ma Gm=1500/1600 (1973)



Good Ma 1.5-2.0ma

Good Gm = 1400-1500



Matched on Amplitrex



also see 420A/5755 Western Electric

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