(!) (SINGLE) CK-5755=420A Raytheon clear top NOS 1960's (1.4/1.3ma)
$ 10.99
CK-5755=420A Raytheon clear top NOS 1960's
1.4ma Gm=1300
1.3ma Gm=1200
Tested on Amplitrex
Vplate=180V
Vgrid=-.1V
Good used Ma = 1.5-2.0ma
Good used Gm = 1300-1400
See more: vacuum tube
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 (SINGLE) CK-5755=420A Raytheon clear top NOS 1960's (1.4/1.3ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_3fc38adf-7ffa-4d44-ada2-71a536b8eb4e.jpg?v=1762553767){kind=link}
 (SINGLE) CK-5755=420A Raytheon clear top NOS 1960's (1.4/1.3ma) "Pin It")