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(!!!) (Best Pair) CK-5755=420A Raytheon clear top NOS 1965 (1.8/1.9ma and 1.8/2.0ma)
(!!!) (Best Pair) CK-5755=420A Raytheon clear top NOS 1965 (1.8/1.9ma and 1.8/2.0ma)
$ 39.99
1 pair) CK-5755=420A Raytheon clear top NOS 1965
1 tube) 1.8/1.9ma Gm=1400/1500
1 tube) 1.8/2.0ma Gm=1400/1500
Matched on Amplitrex
Vplate=180V
Vgrid=-.1V
Good Ma = 1.5-2.2ma
Good Gm = 1400-1600
See more: vacuum tube
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 (Best Pair) CK-5755=420A Raytheon clear top NOS 1965 (1.8/1.9ma and 1.8/2.0ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_166f7863-56f2-4299-a01c-75005d7b14a9.jpg?v=1671566665){kind=link}
 (Best Pair) CK-5755=420A Raytheon clear top NOS 1965 (1.8/1.9ma and 1.8/2.0ma) "Pin It")