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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
See more: vacuum tube
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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&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_4e2cb3ee-0f12-4e9c-aecd-17d699d474ea.jpg?v=1571438810){kind=link}
 (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 "Pin It")